OverviewAll product unitsProduct unitPassive ComponentsProduct groupCapacitorsProduct familyAluminum Electrolytic CapacitorsMounting StyleRadial THTProduct seriesWCAP-ATLL Aluminum Electrolytic Capacitors

WCAP-ATLL Aluminum Electrolytic Capacitors

Long Life +105 °C

Products

All
⌀ 5 mm
⌀ 6.3 mm
⌀ 8 mm
⌀ 10 mm
⌀ 13 mm
⌀ 16 mm
⌀ 18 mm
Order Code Data­sheet Simu­lation Downloads StatusCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
PackagingDesign Kit Samples
860160672001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.0.47 µF 50 4000 -55 °C up to +105 °C 12 3 10 2 5 11 Ammopack860161
860160672002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1 µF 50 4000 -55 °C up to +105 °C 24 3 10 2 5 11 Ammopack860161
860160672003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2.2 µF 50 4000 -55 °C up to +105 °C 36 3 10 2 5 11 Ammopack860161
860160672004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3.3 µF 50 4000 -55 °C up to +105 °C 48 3 10 2 5 11 Ammopack860161
860160672005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4.7 µF 50 4000 -55 °C up to +105 °C 66 3 10 2 5 11 Ammopack860161
860160672006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.5.6 µF 50 4000 -55 °C up to +105 °C 96 3 10 2 5 11 Ammopack860161
860160672007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.6.8 µF 50 4000 -55 °C up to +105 °C 96 3.4 10 2 5 11 Ammopack860161
860160672008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.8.2 µF 50 4000 -55 °C up to +105 °C 108 4.1 10 2 5 11 Ammopack860161
860160372001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.10 µF 16 4000 -55 °C up to +105 °C 36 3 16 2 5 11 Ammopack
860160472001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.10 µF 25 4000 -55 °C up to +105 °C 66 3 14 2 5 11 Ammopack
860160572001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.10 µF 35 4000 -55 °C up to +105 °C 84 3.5 12 2 5 11 Ammopack
860160672009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.10 µF 50 4000 -55 °C up to +105 °C 120 5 10 2 5 11 Ammopack860161
860160372002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.15 µF 16 4000 -55 °C up to +105 °C 72 3 16 2 5 11 Ammopack
860160472002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.15 µF 25 4000 -55 °C up to +105 °C 120 3.75 14 2 5 11 Ammopack
860160572002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.15 µF 35 4000 -55 °C up to +105 °C 144 5.25 12 2 5 11 Ammopack
860160672010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.15 µF 50 4000 -55 °C up to +105 °C 150 7.5 10 2 5 11 Ammopack860161
860160272001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.22 µF 10 4000 -55 °C up to +105 °C 66 3 19 2 5 11 Ammopack
860160372003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.22 µF 16 4000 -55 °C up to +105 °C 72 3.52 16 2 5 11 Ammopack
860160472003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.22 µF 25 4000 -55 °C up to +105 °C 144 5.5 14 2 5 11 Ammopack
860160572003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.22 µF 35 4000 -55 °C up to +105 °C 162 7.7 12 2 5 11 Ammopack
860160672011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.22 µF 50 3000 -55 °C up to +105 °C 162 11 10 2 5 11 Ammopack860161
860160272002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.27 µF 10 4000 -55 °C up to +105 °C 72 3 19 2 5 11 Ammopack
860160372004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.27 µF 16 4000 -55 °C up to +105 °C 132 4.32 16 2 5 11 Ammopack
860160472004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.27 µF 25 4000 -55 °C up to +105 °C 156 6.75 14 2 5 11 Ammopack
860160572004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.27 µF 35 3000 -55 °C up to +105 °C 174 9.45 12 2 5 11 Ammopack
860160673012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.27 µF 50 4000 -55 °C up to +105 °C 192 13.5 10 2.5 6.3 11 Ammopack860161
860160272003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 10 4000 -55 °C up to +105 °C 72 3.3 19 2 5 11 Ammopack
860160372005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 16 4000 -55 °C up to +105 °C 144 5.28 16 2 5 11 Ammopack
860160472005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 25 4000 -55 °C up to +105 °C 174 8.25 14 2 5 11 Ammopack
860160572005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 35 3000 -55 °C up to +105 °C 222 11.55 12 2 5 11 Ammopack
860160673013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 50 3000 -55 °C up to +105 °C 282 16.5 10 2.5 6.3 11 Ammopack860161
860160272004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.39 µF 10 4000 -55 °C up to +105 °C 120 3.9 19 2 5 11 Ammopack
860160372006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.39 µF 16 4000 -55 °C up to +105 °C 168 6.24 16 2 5 11 Ammopack
860160472006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.39 µF 25 4000 -55 °C up to +105 °C 174 9.75 14 2 5 11 Ammopack
860160573006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.39 µF 35 4000 -55 °C up to +105 °C 252 13.65 12 2.5 6.3 11 Ammopack
860160673014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.39 µF 50 3000 -55 °C up to +105 °C 306 19.5 10 2.5 6.3 11 Ammopack860161
860160272005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 10 4000 -55 °C up to +105 °C 132 4.7 19 2 5 11 Ammopack
860160372007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 16 4000 -55 °C up to +105 °C 186 7.52 16 2 5 11 Ammopack
860160472007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 25 4000 -55 °C up to +105 °C 222 11.75 14 2 5 11 Ammopack
860160573007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 35 4000 -55 °C up to +105 °C 264 16.45 12 2.5 6.3 11 Ammopack
860160673015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 50 4000 -55 °C up to +105 °C 348 23.5 10 2.5 6.3 15 Ammopack
860160674016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 50 7000 -55 °C up to +105 °C 366 23.5 10 3.5 8 11.5 Ammopack860161
860160272006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 10 4000 -55 °C up to +105 °C 144 5.6 19 2 5 11 Ammopack
860160372008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 16 4000 -55 °C up to +105 °C 210 8.96 16 2 5 11 Ammopack
860160472008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 25 4000 -55 °C up to +105 °C 264 14 14 2 5 11 Ammopack
860160573008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 35 3000 -55 °C up to +105 °C 282 19.6 12 2.5 6.3 11 Ammopack
860160674017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 50 7000 -55 °C up to +105 °C 378 28 10 3.5 8 11.5 Ammopack860161
860160272007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.68 µF 10 4000 -55 °C up to +105 °C 162 6.8 19 2 5 11 Ammopack
860160372009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.68 µF 16 4000 -55 °C up to +105 °C 228 10.88 16 2 5 11 Ammopack
860160473009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.68 µF 25 4000 -55 °C up to +105 °C 300 17 14 2.5 6.3 11 Ammopack
860160573009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.68 µF 35 3000 -55 °C up to +105 °C 312 23.8 12 2.5 6.3 11 Ammopack
860160674018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.68 µF 50 7000 -55 °C up to +105 °C 420 34 10 3.5 8 11.5 Ammopack860161
860160272008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 10 4000 -55 °C up to +105 °C 192 8.2 19 2 5 11 Ammopack
860160373010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 16 4000 -55 °C up to +105 °C 264 13.12 16 2.5 6.3 11 Ammopack
860160473010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 25 4000 -55 °C up to +105 °C 312 20.5 14 2.5 6.3 11 Ammopack
860160573010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 35 4000 -55 °C up to +105 °C 354 28.7 12 2.5 6.3 15 Ammopack
860160673019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 50 3000 -55 °C up to +105 °C 462 41 10 2.5 6.3 15 Ammopack860161
860160574011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 35 7000 -55 °C up to +105 °C 384 28.7 12 3.5 8 11.5 Ammopack
860160674020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 50 4000 -55 °C up to +105 °C 492 41 10 3.5 8 11.5 Ammopack
860160272009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 10 4000 -55 °C up to +105 °C 222 10 19 2 5 11 Ammopack
860160372011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 16 3000 -55 °C up to +105 °C 228 16 16 2 5 11 Ammopack
860160473011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 25 4000 -55 °C up to +105 °C 360 25 14 2.5 6.3 11 Ammopack
860160573012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 35 3000 -55 °C up to +105 °C 378 35 12 2.5 6.3 15 Ammopack
860160574013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 35 7000 -55 °C up to +105 °C 414 35 12 3.5 8 11.5 Ammopack
860160674021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 50 4000 -55 °C up to +105 °C 540 50 10 3.5 8 11.5 Ammopack860161
860160272010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 10 3000 -55 °C up to +105 °C 246 12 19 2 5 11 Ammopack
860160373012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 16 4000 -55 °C up to +105 °C 312 19.2 16 2.5 6.3 11 Ammopack
860160473012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 25 4000 -55 °C up to +105 °C 402 30 14 2.5 6.3 11 Ammopack
860160574014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 35 4000 -55 °C up to +105 °C 546 42 12 3.5 8 11.5 Ammopack
860160674022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 50 7000 -55 °C up to +105 °C 630 60 10 3.5 8 16 Ammopack860161
860160273011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 10 4000 -55 °C up to +105 °C 282 15 19 2.5 6.3 11 Ammopack
860160373013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 16 3000 -55 °C up to +105 °C 336 24 16 2.5 6.3 11 Ammopack
860160473013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 25 4000 -55 °C up to +105 °C 510 37.5 14 2.5 6.3 15 Ammopack
860160474014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 25 7000 -55 °C up to +105 °C 528 37.5 14 3.5 8 11.5 Ammopack
860160574015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 35 7000 -55 °C up to +105 °C 714 52.5 12 3.5 8 16 Ammopack
860160674023SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 50 4000 -55 °C up to +105 °C 696 75 10 3.5 8 16 Ammopack860161
860160575016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 35 7000 -55 °C up to +105 °C 720 52.5 12 5 10 12.5 Ammopack
860160273012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 10 4000 -55 °C up to +105 °C 318 18 19 2.5 6.3 11 Ammopack
860160373014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 16 4000 -55 °C up to +105 °C 420 28.8 16 2.5 6.3 15 Ammopack
860160473015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 25 4000 -55 °C up to +105 °C 546 45 14 2.5 6.3 15 Ammopack
860160374015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 16 7000 -55 °C up to +105 °C 426 28.8 16 3.5 8 11.5 Ammopack
860160474016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 25 7000 -55 °C up to +105 °C 552 45 14 3.5 8 11.5 Ammopack
860160574017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 35 7000 -55 °C up to +105 °C 792 63 12 3.5 8 16 Ammopack
860160674024SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 50 4000 -55 °C up to +105 °C 864 90 10 3.5 8 20 Ammopack
860160575018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 35 7000 -55 °C up to +105 °C 804 63 12 5 10 12.5 Ammopack
860160675025SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 50 7000 -55 °C up to +105 °C 912 90 10 5 10 16 Ammopack860161
860160273013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 10 5000 -55 °C up to +105 °C 366 22 19 2.5 6.3 11 Ammopack
860160373016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 16 4000 -55 °C up to +105 °C 504 35.2 16 2.5 6.3 15 Ammopack
860160374017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 16 7000 -55 °C up to +105 °C 540 35.2 16 3.5 8 11.5 Ammopack
860160474017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 25 7000 -55 °C up to +105 °C 618 55 14 3.5 8 11.5 Ammopack
860160574019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 35 4000 -55 °C up to +105 °C 864 77 12 3.5 8 16 Ammopack
860160575020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 35 6000 -55 °C up to +105 °C 888 77 12 5 10 12.5 Ammopack
860160675026SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 50 6000 -55 °C up to +105 °C 1056 110 10 5 10 16 Ammopack860161
860160273014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 10 4000 -55 °C up to +105 °C 414 27 19 2.5 6.3 15 Ammopack
860160373018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 16 3000 -55 °C up to +105 °C 540 43.2 16 2.5 6.3 15 Ammopack
860160274015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 10 7000 -55 °C up to +105 °C 420 27 19 3.5 8 11.5 Ammopack
860160374019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 16 7000 -55 °C up to +105 °C 582 43.2 16 3.5 8 11.5 Ammopack
860160474018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 25 4000 -55 °C up to +105 °C 750 67.5 14 3.5 8 11.5 Ammopack
860160574021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 35 4000 -55 °C up to +105 °C 1056 94.5 12 3.5 8 20 Ammopack
860160575022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 35 6000 -55 °C up to +105 °C 984 94.5 12 5 10 12.5 Ammopack
860160675027SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 50 6000 -55 °C up to +105 °C 1212 135 10 5 10 20 Ammopack860161
860160273016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 10 4000 -55 °C up to +105 °C 462 33 19 2.5 6.3 15 Ammopack
860160373021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 16 3000 -55 °C up to +105 °C 588 52.8 16 2.5 6.3 15 Ammopack
860160274017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 10 7000 -55 °C up to +105 °C 492 33 19 3.5 8 11.5 Ammopack
860160374020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 16 4000 -55 °C up to +105 °C 588 52.8 16 3.5 8 11.5 Ammopack
860160474019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 25 7000 -55 °C up to +105 °C 960 82.5 14 3.5 8 16 Ammopack
860160574023SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 35 4000 -55 °C up to +105 °C 1140 115.5 12 3.5 8 20 Ammopack
860160475020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 25 7000 -55 °C up to +105 °C 924 82.5 14 5 10 12.5 Ammopack
860160575024SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 35 6000 -55 °C up to +105 °C 1176 115.5 12 5 10 16 Ammopack
860160675028SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 50 6000 -55 °C up to +105 °C 1404 165 10 5 10 25 Ammopack860161
860160678029SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 50 10000 -55 °C up to +105 °C 1500 165 10 5 13 20 Ammopack
860160273018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.390 µF 10 3000 -55 °C up to +105 °C 456 39 19 2.5 6.3 15 Ammopack
860160274019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.390 µF 10 7000 -55 °C up to +105 °C 516 39 19 3.5 8 11.5 Ammopack
860160374022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.390 µF 16 4000 -55 °C up to +105 °C 612 62.4 16 3.5 8 11.5 Ammopack
860160375023SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.390 µF 16 7000 -55 °C up to +105 °C 648 62.4 16 5 10 12.5 Ammopack
860160273020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 10 3000 -55 °C up to +105 °C 480 47 19 2.5 6.3 15 Ammopack
860160274021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 10 7000 -55 °C up to +105 °C 552 47 19 3.5 8 11.5 Ammopack
860160374024SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 16 4000 -55 °C up to +105 °C 846 75.2 16 3.5 8 16 Ammopack
860160474021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 25 7000 -55 °C up to +105 °C 1056 117.5 14 3.5 8 20 Ammopack
860160375025SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 16 7000 -55 °C up to +105 °C 882 75.2 16 5 10 12.5 Ammopack
860160475022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 25 6000 -55 °C up to +105 °C 1020 117.5 14 5 10 12.5 Ammopack
860160575025SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 35 6000 -55 °C up to +105 °C 1302 164.5 12 5 10 20 Ammopack
860160678030SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 50 7000 -55 °C up to +105 °C 1776 235 10 5 13 20 Ammopack860161
860160274022SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 10 4000 -55 °C up to +105 °C 588 56 19 3.5 8 11.5 Ammopack
860160374026SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 16 4000 -55 °C up to +105 °C 864 89.6 16 3.5 8 16 Ammopack
860160474023SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 25 4000 -55 °C up to +105 °C 1224 140 14 3.5 8 20 Ammopack
860160275023SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 10 7000 -55 °C up to +105 °C 636 56 19 5 10 12.5 Ammopack
860160375027SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 16 6000 -55 °C up to +105 °C 882 89.6 16 5 10 12.5 Ammopack
860160475024SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 25 7000 -55 °C up to +105 °C 1260 140 14 5 10 16 Ammopack
860160575026SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 35 6000 -55 °C up to +105 °C 1572 196 12 5 10 25 Ammopack
860160578027SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 35 10000 -55 °C up to +105 °C 1584 196 12 5 13 20 Ammopack
860160678031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 50 7000 -55 °C up to +105 °C 2094 280 10 5 13 20 Ammopack860161
860160274024SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 10 7000 -55 °C up to +105 °C 660 68 19 3.5 8 16 Ammopack
860160374028SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 16 4000 -55 °C up to +105 °C 960 108.8 16 3.5 8 20 Ammopack
860160275025SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 10 7000 -55 °C up to +105 °C 684 68 19 5 10 12.5 Ammopack
860160375029SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 16 7000 -55 °C up to +105 °C 1044 108.8 16 5 10 16 Ammopack
860160475025SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 25 7000 -55 °C up to +105 °C 1470 170 14 5 10 20 Ammopack
860160575028SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 35 6000 -55 °C up to +105 °C 1680 238 12 5 10 25 Ammopack
860160578029SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 35 10000 -55 °C up to +105 °C 1692 238 12 5 13 20 Ammopack
860160678032SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 50 7000 -55 °C up to +105 °C 2304 340 10 5 13 25 Ammopack860161
860160274026SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 10 4000 -55 °C up to +105 °C 732 82 19 3.5 8 16 Ammopack
860160374030SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 16 4000 -55 °C up to +105 °C 1104 131.2 16 3.5 8 20 Ammopack
860160275027SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 10 6000 -55 °C up to +105 °C 876 82 19 5 10 12.5 Ammopack
860160275028SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 10 7000 -55 °C up to +105 °C 936 82 19 5 10 16 Ammopack
860160375031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 16 6000 -55 °C up to +105 °C 1254 131.2 16 5 10 16 Ammopack
860160475026SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 25 6000 -55 °C up to +105 °C 1668 205 14 5 10 20 Ammopack
860160578030SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 35 7000 -55 °C up to +105 °C 1818 287 12 5 13 20 Ammopack
860160678033SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 50 7000 -55 °C up to +105 °C 2412 410 10 5 13 30 Ammopack860161
860160274029SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 10 4000 -55 °C up to +105 °C 1020 100 19 3.5 8 16 Ammopack
860160275030SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 10 6000 -55 °C up to +105 °C 1032 100 19 5 10 12.5 Ammopack
860160275031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 10 7000 -55 °C up to +105 °C 1140 100 19 5 10 16 Ammopack
860160375032SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 16 6000 -55 °C up to +105 °C 1404 160 16 5 10 16 Ammopack
860160475027SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 25 6000 -55 °C up to +105 °C 1812 250 14 5 10 25 Ammopack
860160575031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 35 6000 -55 °C up to +105 °C 2136 350 12 5 10 30 Ammopack
860160478028SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 25 10000 -55 °C up to +105 °C 1872 250 14 5 13 20 Ammopack
860160578032SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 35 7000 -55 °C up to +105 °C 2184 350 12 5 13 25 Ammopack
860160680034SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 50 7000 -55 °C up to +105 °C 2676 500 10 7.5 16 25 Ammopack860161
860160274032SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 10 4000 -55 °C up to +105 °C 1248 120 19 3.5 8 20 Ammopack
860160275033SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 10 6000 -55 °C up to +105 °C 1272 120 19 5 10 16 Ammopack
860160375033SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 16 6000 -55 °C up to +105 °C 1500 192 16 5 10 20 Ammopack
860160478029SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 25 10000 -55 °C up to +105 °C 2028 300 14 5 13 20 Ammopack
860160578033SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 35 7000 -55 °C up to +105 °C 2292 420 12 5 13 25 Ammopack
860160680035SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 50 7000 -55 °C up to +105 °C 2952 600 10 7.5 16 31.5 Ammopack860161
860160275034SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 10 7000 -55 °C up to +105 °C 1536 150 19 5 10 20 Ammopack
860160375034SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 16 6000 -55 °C up to +105 °C 1620 240 16 5 10 25 Ammopack
860160378035SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 16 10000 -55 °C up to +105 °C 1728 240 16 5 13 20 Ammopack
860160478030SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 25 7000 -55 °C up to +105 °C 2124 375 14 5 13 20 Ammopack
860160578034SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 35 7000 -55 °C up to +105 °C 2820 525 12 5 13 35 Ammopack
860160580035SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 35 10000 -55 °C up to +105 °C 2928 525 12 7.5 16 31.5 Ammopack
860160680036SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 50 7000 -55 °C up to +105 °C 3216 750 10 7.5 16 35.5 Ammopack860161
860160275035SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 10 7000 -55 °C up to +105 °C 1650 180 19 5 10 25 Ammopack
860160375036SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 16 6000 -55 °C up to +105 °C 1776 288 16 5 10 30 Ammopack
860160278036SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 10 10000 -55 °C up to +105 °C 1704 180 19 5 13 20 Ammopack
860160378037SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 16 7000 -55 °C up to +105 °C 1854 288 16 5 13 20 Ammopack
860160478031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 25 10000 -55 °C up to +105 °C 2310 450 14 5 13 30 Ammopack
860160578036SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 35 7000 -55 °C up to +105 °C 2976 630 12 5 13 35 Ammopack
860160480032SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 25 10000 -55 °C up to +105 °C 2340 450 14 7.5 16 25 Ammopack
860160580037SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 35 10000 -55 °C up to +105 °C 3012 630 12 7.5 16 31.5 Ammopack
860160275037SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 10 6000 -55 °C up to +105 °C 1776 220 19 5 10 25 Ammopack
860160278038SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 10 10000 -55 °C up to +105 °C 1872 220 19 5 13 20 Ammopack
860160378038SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 16 7000 -55 °C up to +105 °C 2082 352 16 5 13 20 Ammopack
860160478033SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 25 7000 -55 °C up to +105 °C 2592 550 14 5 13 30 Ammopack
860160480034SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 25 10000 -55 °C up to +105 °C 2712 550 14 7.5 16 25 Ammopack
860160580038SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 35 7000 -55 °C up to +105 °C 3228 770 12 7.5 16 31.5 Ammopack
860160581039SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 35 7000 -55 °C up to +105 °C 3132 770 12 7.5 18 25 Ammopack
860160275039SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 10 7000 -55 °C up to +105 °C 2076 270 19 5 10 30 Ammopack
860160278040SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 10 7000 -55 °C up to +105 °C 2028 270 19 5 13 20 Ammopack
860160378039SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 16 7000 -55 °C up to +105 °C 2436 432 16 5 13 25 Ammopack
860160478035SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 25 10000 -55 °C up to +105 °C 2850 675 14 5 13 35 Ammopack
860160480036SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 25 10000 -55 °C up to +105 °C 2958 675 14 7.5 16 31.5 Ammopack
860160581040SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 35 7000 -55 °C up to +105 °C 3336 945 12 7.5 18 31.5 Ammopack
860160275041SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 10 6000 -55 °C up to +105 °C 2232 330 19 5 10 30 Ammopack
860160278042SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 10 7000 -55 °C up to +105 °C 2268 330 19 5 13 25 Ammopack
860160378040SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 16 7000 -55 °C up to +105 °C 2562 528 16 5 13 30 Ammopack
860160380041SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 16 7000 -55 °C up to +105 °C 2700 528 16 7.5 16 25 Ammopack
860160480037SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 25 7000 -55 °C up to +105 °C 3204 825 14 7.5 16 31.5 Ammopack
860160481038SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 25 7000 -55 °C up to +105 °C 3156 825 14 7.5 18 25 Ammopack
860160278043SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3900 µF 10 7000 -55 °C up to +105 °C 2304 390 19 5 13 25 Ammopack
860160378042SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3900 µF 16 7000 -55 °C up to +105 °C 2664 624 16 5 13 35 Ammopack
860160380043SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3900 µF 16 7000 -55 °C up to +105 °C 2736 624 16 7.5 16 25 Ammopack
860160278044SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4700 µF 10 7000 -55 °C up to +105 °C 2484 470 19 5 13 30 Ammopack
860160280045SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4700 µF 10 7000 -55 °C up to +105 °C 2634 470 19 7.5 16 25 Ammopack
860160380044SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4700 µF 16 10000 -55 °C up to +105 °C 2886 752 16 7.5 16 31.5 Ammopack
860160381045SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4700 µF 16 7000 -55 °C up to +105 °C 2844 752 16 7.5 18 25 Ammopack
860160278046SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.5600 µF 10 7000 -55 °C up to +105 °C 2640 560 19 5 13 35 Ammopack
860160280047SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.5600 µF 10 10000 -55 °C up to +105 °C 2736 560 19 7.5 16 31.5 Ammopack
860160381046SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.5600 µF 16 7000 -55 °C up to +105 °C 3084 896 16 7.5 18 31.5 Ammopack
860160280048SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.6800 µF 10 10000 -55 °C up to +105 °C 2964 680 19 7.5 16 31.5 Ammopack
860160381047SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.6800 µF 16 7000 -55 °C up to +105 °C 3252 1088 16 7.5 18 35.5 Ammopack
Order Code Data­sheet Simu­lation
860160672001SPEC
860160672002SPEC
860160672003SPEC
860160672004SPEC
860160672005SPEC
860160672006SPEC
860160672007SPEC
860160672008SPEC
860160372001SPEC
860160472001SPEC
860160572001SPEC
860160672009SPEC
860160372002SPEC
860160472002SPEC
860160572002SPEC
860160672010SPEC
860160272001SPEC
860160372003SPEC
860160472003SPEC
860160572003SPEC
860160672011SPEC
860160272002SPEC
860160372004SPEC
860160472004SPEC
860160572004SPEC
860160673012SPEC
860160272003SPEC
860160372005SPEC
860160472005SPEC
860160572005SPEC
860160673013SPEC
860160272004SPEC
860160372006SPEC
860160472006SPEC
860160573006SPEC
860160673014SPEC
860160272005SPEC
860160372007SPEC
860160472007SPEC
860160573007SPEC
860160673015SPEC
860160674016SPEC
860160272006SPEC
860160372008SPEC
860160472008SPEC
860160573008SPEC
860160674017SPEC
860160272007SPEC
860160372009SPEC
860160473009SPEC
860160573009SPEC
860160674018SPEC
860160272008SPEC
860160373010SPEC
860160473010SPEC
860160573010SPEC
860160673019SPEC
860160574011SPEC
860160674020SPEC
860160272009SPEC
860160372011SPEC
860160473011SPEC
860160573012SPEC
860160574013SPEC
860160674021SPEC
860160272010SPEC
860160373012SPEC
860160473012SPEC
860160574014SPEC
860160674022SPEC
860160273011SPEC
860160373013SPEC
860160473013SPEC
860160474014SPEC
860160574015SPEC
860160674023SPEC
860160575016SPEC
860160273012SPEC
860160373014SPEC
860160473015SPEC
860160374015SPEC
860160474016SPEC
860160574017SPEC
860160674024SPEC
860160575018SPEC
860160675025SPEC
860160273013SPEC
860160373016SPEC
860160374017SPEC
860160474017SPEC
860160574019SPEC
860160575020SPEC
860160675026SPEC
860160273014SPEC
860160373018SPEC
860160274015SPEC
860160374019SPEC
860160474018SPEC
860160574021SPEC
860160575022SPEC
860160675027SPEC
860160273016SPEC
860160373021SPEC
860160274017SPEC
860160374020SPEC
860160474019SPEC
860160574023SPEC
860160475020SPEC
860160575024SPEC
860160675028SPEC
860160678029SPEC
860160273018SPEC
860160274019SPEC
860160374022SPEC
860160375023SPEC
860160273020SPEC
860160274021SPEC
860160374024SPEC
860160474021SPEC
860160375025SPEC
860160475022SPEC
860160575025SPEC
860160678030SPEC
860160274022SPEC
860160374026SPEC
860160474023SPEC
860160275023SPEC
860160375027SPEC
860160475024SPEC
860160575026SPEC
860160578027SPEC
860160678031SPEC
860160274024SPEC
860160374028SPEC
860160275025SPEC
860160375029SPEC
860160475025SPEC
860160575028SPEC
860160578029SPEC
860160678032SPEC
860160274026SPEC
860160374030SPEC
860160275027SPEC
860160275028SPEC
860160375031SPEC
860160475026SPEC
860160578030SPEC
860160678033SPEC
860160274029SPEC
860160275030SPEC
860160275031SPEC
860160375032SPEC
860160475027SPEC
860160575031SPEC
860160478028SPEC
860160578032SPEC
860160680034SPEC
860160274032SPEC
860160275033SPEC
860160375033SPEC
860160478029SPEC
860160578033SPEC
860160680035SPEC
860160275034SPEC
860160375034SPEC
860160378035SPEC
860160478030SPEC
860160578034SPEC
860160580035SPEC
860160680036SPEC
860160275035SPEC
860160375036SPEC
860160278036SPEC
860160378037SPEC
860160478031SPEC
860160578036SPEC
860160480032SPEC
860160580037SPEC
860160275037SPEC
860160278038SPEC
860160378038SPEC
860160478033SPEC
860160480034SPEC
860160580038SPEC
860160581039SPEC
860160275039SPEC
860160278040SPEC
860160378039SPEC
860160478035SPEC
860160480036SPEC
860160581040SPEC
860160275041SPEC
860160278042SPEC
860160378040SPEC
860160380041SPEC
860160480037SPEC
860160481038SPEC
860160278043SPEC
860160378042SPEC
860160380043SPEC
860160278044SPEC
860160280045SPEC
860160380044SPEC
860160381045SPEC
860160278046SPEC
860160280047SPEC
860160381046SPEC
860160280048SPEC
860160381047SPEC
Samples
Order Code Data­sheet Simu­lation Downloads StatusCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
(mm)
PackagingDesign Kit Samples

Würth Elektronik capacitors

Big portfolio available ex stock

Würth Elektronik capacitors

Big portfolio available ex stock

Würth Elektronik has extended its capacitor portfolio. You will find an overview of our current technologies available ex stock in the graph. More details (e.g. series, characteristics, features, applications, etc.) about each product family can be found in the flyer or for example below. In our flyer you will also find information about our services.

Relationship between voltage and capacitance in the diagram

Available series

  • Series WCAP-ATXX

    • Mounting Style: Radial THT
    • Series: ATG8, ATG5, AT1H, ATET, ATLI, ATUL, ATLL
    • Capacitance: 0.47 – 33000 µF
    • Voltage: 10 – 450 V (DC)
  • Series WCAP-ASXX

    • Mounting Style: V-Chip SMT
    • Series: ASLI, ASLL, ASLU, ASNP, AS5H
    • Capacitance: 0.47 – 6800 µF
    • Voltage: 6.3 – 450 V (DC)
  • Series WCAP-AIXX

    • Mounting Style: Snap-In
    • Series: AIG8, AIE8, AIG5, AI3H
    • Capacitance: 33 – 10000 µF
    • Voltage: 63 – 450 V (DC)
  • Series WCAP-AWXX

    • Mounting Style: Screw
    • Serien: AWG8, AWG5
    • Capacitance: 470 µF – 1 F
    • Voltage: 16 – 630 V (DC)

Comparison of aluminum capacitors

Aluminium-Elektrolytkondensatoren

Aluminum electrolytic capacitors

  • Stable capacitance values at high temperature
  • High voltage ratings
  • Low leakage current
Aluminium-Hybrid-Polymer-Kondensatoren

Aluminum hybrid polymer capacitors

  • Low ESR
  • High ripple current characteristics
  • High stability over the temperature range
  • Low leakage current
  • High lifetime performance
Aluminium-Polymer-Kondensatoren

Aluminum polymer capacitors

  • Low ESR
  • High ripple current characteristics
  • High lifetime performance

Construction

Drawing of a wound capacitor with labels for anode foil, cathode foil, separator paper (soaked with electrolyte), and terminals for anode and cathode.

Wound capacitor

Aluminum electrolytic capacitors are wound capacitors. These consist of aluminum foils with a layer of paper in between.

Cross-sectional diagram of an aluminum electrolytic capacitor with labels for anode (aluminum foil), cathode (aluminum foil), separator paper (soaked with liquid electrolyte), dielectric (oxide layer), and liquid electrolyte. Positive (+) and negative (-) terminals are indicated at the top of the diagram.

Layer structure

The aluminum foil of the anode is formed by anodic oxidation before winding, so that the dielectric (oxide layer) is strengthened. The wound capacitor is completely soaked in electrolyte. This electrolyte is evenly distributed through the paper layer. In addition, the paper layer ensures a distance between the anode and cathode foil.

Example applications

Measurements

Redexpert

Measurements

Redexpert

With the help of REDEXPERT you will find the right capacitor based on your technical requirements. The tool supports, for example, with measured values for capacitance, impedance, ESR and dissipation factor (DF). The ability to compare individual components with each other in terms of measured values enables convenient component selection.

Computer screen with overlapping windows, graphs, and red 3D text: 'ONLINE PLATFORM BASED ON MEASURED VALUES.'

Lifetime

Lifetime calculator

With this tool you can calculate your maximum expected lifetime. Depending on the product family, a different formula is used for the calculation. This calculator can be found in the aluminum capacitor module on the REDEXPERT platform.

Icon of two parallel capacitors with a clock above, next to the text 'Lifetime Calculator.'

Expected lifetime vs. temperature

In this graph you can find the difference in expected lifetime between our different product families. The curves are based on the different formulas and the endurance of this product. The lifetime table and formula can be found in the information sheet.

Grafik, die das Verhältnis zwischen Temperatur und Lebensdauer von Kondensatoren zeigt.

Webinar

Introduction to the capacitor technologies and how to use them

Webinar

Introduction to the capacitor technologies and how to use them

Capacitors make up two thirds of all electronic components and there is a huge diversity of technologies which can overwhelm young engineers. All capacitors store electrical energy in the electrical field created in a dielectric material and they are used for very diverse applications like voltage stability and filtering. How that works differs between tiny MLCCs and huge electrolytic cells, from pF ratings up to the hundreds of Farads in supercapacitors. In this presentation, we introduce different capacitor solutions taking into account the advantages and disadvantages and with a focus on the final application.

alttext yt_img_for_code_YCVcrKE-6ok.jpg 1745304827

Application notes and documents

  • All Capacitors are "Audio Capacitors"

    There is an ongoing discussion within the audio engineering community about the sound quality of amplifiers concerning the audibility of signal distortions. Apparently, capacitors used for coupling and decoupling signals are suspected to be the source or at least a contributor to high-frequency distortions that influence the hearing impression.

  • Application Note ANP071: Aluminum Electrolytic vs. Aluminum Polymer Capacitor and how its benefits are used properly

    Aluminum polymer capacitor is a sub-form of the electrolytic capacitors. The special feature of these capacitor types is that a conductive polymer is used instead of a liquid electrolyte. This requires a special processing step, which is carried out during production. In this chemical reaction, the so-called polymerization, by heating, the still liquid monomer that has been impregnated in place of electrolyte in the separator paper is cross-linked to a solid polymer.

  • Support Note SN008: Expected Lifetime of Aluminum Electrolytic and Aluminum Polymer Capacitor

    The life cycle of a capacitor depends on many factors of the application. An important factor is the temperature or rather thermal load, as it is responsible for the fact that internal structures age over time and the electrical properties deteriorate. This results in increased leakage current, increasing the ESR, which in turn leads to a further increase of the temperature.

  • Support Note SN008: Expected Lifetime of Aluminum Electrolytic and Aluminum Polymer Capacitor

    The life cycle of a capacitor depends on many factors of the application. An important factor is the temperature or rather thermal load, as it is responsible for the fact that internal structures age over time and the electrical properties deteriorate. This results in increased leakage current, increasing the ESR, which in turn leads to a further increase of the temperature.

  • Support Note SN019: Afraid of aging? The effects of time on electrolytic capacitors

    Since the development and production of electrolytic capacitors, designers have had to deal with the issues of aging and shelf life of these products. Electrolytic capacitors have been around for a very long time, but the rapid increase did not occur until the 1960s. There are still many "myths" from that time that revolve around the aging and shelf life of these capacitors.

  • ANP125 Acoustic Effect of Harmonic Distortions caused by Aluminum Electrolytic Capacitors

    This note reports a comparative study of total harmonic distortions (THD) caused by commercial electrolytic capacitors, as produced by Würth Elektronik eiSos as well as purpose-built items. The discussion about the audibility of distortions is made on the basis of human sound perception. This note arrives at the conclusion that capacitors do not add significant distortions to fundamental frequencies as they transfer signals. Modifications of the electrolyte or separation paper have almost no effect on the THD.

FAQ aluminium capacitors

Datasheet WCAP-CSRF

For most parts you can find the detailed information about packaging in the datasheet: If you cannot find them, please get in contact with Würth Elektronik. E.g. you can use the chat on the website.

Example: Page 3 of WCAP-CSRF component datasheet.


You can find the certifications in the datasheet, page 2.

In the case of X/Y safety capacitors, certification information can be found in PDF format in the online platform REDEXPERT.

These links are shown at the right end of the table, under the column “Certificates”.


We provide the document with all the values on our homepage.

You can also download the document by searching for “FIT” or “MTBF” in our download center.

This document reveals the FIT (Failures in time) and MTBF (Mean time between failures) values that can be calculated for each series based on the electrical stress (voltage applied in the case of capacitors) and the temperature applied according to calculation models of Telcordia SR-332 Issue 3.

Please refer to the table of contents at the beginning of the document to find the values for capacitors.


  1. Würth Elektronik part number
  2. Actual ambient operating temperature which the capacitor is used at (°C)
  3. Operating ripple current flowing through the capacitor (A, RMS)
  4. Frequency of the ripple current (Hz)
  5. Operating voltage which is applied to the capacitor (V(DC))

Table shows the multiplier for ripple current vs frequency

Please find the following example (datasheet, page 2)

For all capacitors of series WCAP-A***, WCAP-P*** and WCAP-H*** there is a maximum ripple current in the datasheet. This ripple current is defined at a specific frequency and temperature and it is given as a RMS (root mean square) value.

Since the ripple current is defined at a certain frequency, it can be converted into the respective value for certain frequencies using factors. These factors can be found in the data sheet.

Let’s assume that the rated ripple current of this part (400V part) is 1 A @ 120 Hz. The max. ripple current @ max. temperature and 10 kHz is then 1.41 A.Furthermore, the ripple current can also be increased if the temperature is below the maximum component temperature. However, this must always be considered in the context of the expected lifetime.

The lifetime calculation in RedExpert can be used for a simple estimate. For detailed considerations, please use one of the many ways of contacting Würth Elektronik to obtain a specific lifetime estimate for your capacitor selection. This value may be increased or decreased if the operating conditions in the application are different from the datasheet.


Extract from the Lifetime calculator in Redexpert

You can find the lifetime calculation on REDEXPERT.

The lifetime calculator may be opened with the sand clock button in the left of the Electrolytic/Polymer/Hybrid . The user must be registered and logged, as this functionality is restricted to registered users.

You can set the conditions in the input box and for Frequency and Temperature you may also move the sliders in the graphs in the right.


Assortments

Articles from this product series can be found in the following assortments:

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