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

WCAP-ATUL Aluminum Electrolytic Capacitors

Low Leakage & Long Life

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
860040672001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.22 µF 50 5000 -40 °C up to +105 °C 220 11 10 2 5 11 Ammopack860041
860040874001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.27 µF 100 7000 -40 °C up to +105 °C 300 27 9 3.5 8 11.5 Ammopack860042
860040572001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 35 5000 -40 °C up to +105 °C 230 11.55 12 2 5 11 Ammopack860041
860040773001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.33 µF 63 5000 -40 °C up to +105 °C 260 20.79 9 2.5 6.3 11 Ammopack860042
860040472001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 25 5000 -40 °C up to +105 °C 160 11.75 14 2 5 11 Ammopack860040
860040572002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 35 5000 -40 °C up to +105 °C 280 16.45 12 2 5 11 Ammopack860041
860040673002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 50 5000 -40 °C up to +105 °C 260 23.5 10 2.5 6.3 11 Ammopack860041
860040774002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 63 7000 -40 °C up to +105 °C 360 29.61 9 3.5 8 11.5 Ammopack860042
860040875002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.47 µF 100 7000 -40 °C up to +105 °C 400 47 9 5 10 12.5 Ammopack860042
860040372001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 16 5000 -40 °C up to +105 °C 200 8.96 16 2 5 11 Ammopack860040
860040472002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 25 5000 -40 °C up to +105 °C 240 14 14 2 5 11 Ammopack860040
860040673003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 50 5000 -40 °C up to +105 °C 300 28 10 2.5 6.3 11 Ammopack860041
860040573003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 35 5000 -40 °C up to +105 °C 360 19.6 12 2.5 6.3 11 Ammopack860041
860040774003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.56 µF 63 7000 -40 °C up to +105 °C 380 35.28 9 3.5 8 11.5 Ammopack860042
860040875003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.68 µF 100 7000 -40 °C up to +105 °C 460 68 9 5 10 16 Ammopack860042
860040774004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 63 7000 -40 °C up to +105 °C 460 51.66 9 3.5 8 16 Ammopack860042
860040775005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 63 7000 -40 °C up to +105 °C 500 51.66 9 5 10 12.5 Ammopack860042
860040875004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.82 µF 100 7000 -40 °C up to +105 °C 600 82 9 5 10 20 Ammopack860042
860040272001SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 10 4000 -40 °C up to +105 °C 215 10 19 2 5 11 Ammopack
860040373002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 16 5000 -40 °C up to +105 °C 280 16 16 2.5 6.3 11 Ammopack860040
860040473003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 25 5000 -40 °C up to +105 °C 350 25 14 2.5 6.3 11 Ammopack860040
860040573004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 35 5000 -40 °C up to +105 °C 450 35 12 2.5 6.3 11 Ammopack860041
860040674004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 50 7000 -40 °C up to +105 °C 680 50 10 3.5 8 11.5 Ammopack860041
860040775006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 63 7000 -40 °C up to +105 °C 640 63 9 5 10 12.5 Ammopack860042
860040875005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.100 µF 100 7000 -40 °C up to +105 °C 800 100 9 5 10 25 Ammopack860042
860040774029SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.100 µF 63 9000 990 63 9 3.5 8 16 Bulk
860040373003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 16 5000 -40 °C up to +105 °C 310 19.2 16 2.5 6.3 11 Ammopack860040
860040674005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 50 7000 -40 °C up to +105 °C 760 60 10 3.5 8 16 Ammopack860041
860040774007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 63 7000 -40 °C up to +105 °C 700 75.6 9 3.5 8 20 Ammopack860042
860040775008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 63 7000 -40 °C up to +105 °C 760 75.6 9 5 10 16 Ammopack860042
860040878006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.120 µF 100 10000 -40 °C up to +105 °C 900 120 9 5 13 20 Ammopack860042
860040574005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 35 7000 -40 °C up to +105 °C 680 52.5 12 3.5 8 11.5 Ammopack860041
860040675006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.150 µF 50 7000 -40 °C up to +105 °C 800 75 10 5 10 12.5 Ammopack860041
860040674007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 50 7000 -40 °C up to +105 °C 1000 90 10 3.5 8 20 Ammopack860041
860040775009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.180 µF 63 7000 -40 °C up to +105 °C 880 113.4 9 5 10 20 Ammopack860042
860040273002SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 10 4000 -40 °C up to +105 °C 340 22 19 2.5 6.3 11 Ammopack
860040374004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 16 7000 -40 °C up to +105 °C 480 35.2 16 3.5 8 11.5 Ammopack860040
860040474004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 25 7000 -40 °C up to +105 °C 590 55 14 3.5 8 11.5 Ammopack860040
860040574006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 35 7000 -40 °C up to +105 °C 1000 77 12 3.5 8 16 Ammopack860041
860040575007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 35 7000 -40 °C up to +105 °C 1060 77 12 5 10 12.5 Ammopack860041
860040675008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 50 7000 -40 °C up to +105 °C 1300 110 10 5 10 16 Ammopack860041
860040775010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.220 µF 63 7000 -40 °C up to +105 °C 1100 138.6 9 5 10 25 Ammopack860042
860040878017SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.220 µF 100 10000 -40 °C up to +105 °C 2220 220 8 5 13 25 Ammopack
860040574008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 35 7000 -40 °C up to +105 °C 1180 94.5 12 3.5 8 20 Ammopack860041
860040675009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 50 7000 -40 °C up to +105 °C 1350 135 10 5 10 20 Ammopack860041
860040778011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 63 10000 -40 °C up to +105 °C 1200 170.1 9 5 13 20 Ammopack860042
860040880007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.270 µF 100 10000 -40 °C up to +105 °C 1480 270 9 7.5 16 25 Ammopack860042
860040273003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 10 4000 -40 °C up to +105 °C 380 33 19 2.5 6.3 11 Ammopack
860040374005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 16 7000 -40 °C up to +105 °C 600 52.8 16 3.5 8 11.5 Ammopack860040
860040474005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 25 7000 -40 °C up to +105 °C 810 82.5 14 3.5 8 16 Ammopack860040
860040475006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 25 7000 -40 °C up to +105 °C 826 82.5 14 5 10 12.5 Ammopack860040
860040575009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 35 7000 -40 °C up to +105 °C 1380 115.5 12 5 10 16 Ammopack860041
860040675010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 50 7000 -40 °C up to +105 °C 1600 165 10 5 10 25 Ammopack860041
860040778012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 63 10000 -40 °C up to +105 °C 1600 207.9 9 5 13 25 Ammopack860042
860040878008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.330 µF 100 10000 -40 °C up to +105 °C 1600 330 9 5 13 40 Tray860042
860040880009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.390 µF 100 10000 -40 °C up to +105 °C 1700 390 9 7.5 16 31.5 Ammopack860042
860040881010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.390 µF 100 10000 -40 °C up to +105 °C 1740 390 9 7.5 18 25 Ammopack860042
860040274004SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 10 6000 -40 °C up to +105 °C 600 47 19 3.5 8 11.5 Ammopack
860040374006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 16 7000 -40 °C up to +105 °C 780 75.2 16 3.5 8 16 Ammopack860040
860040474007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 25 7000 -40 °C up to +105 °C 1020 117.5 14 3.5 8 20 Ammopack860040
860040375007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 16 7000 -40 °C up to +105 °C 800 75.2 16 5 10 12.5 Ammopack860040
860040475008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 25 7000 -40 °C up to +105 °C 1210 117.5 14 5 10 16 Ammopack860040
860040575010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 35 7000 -40 °C up to +105 °C 1800 164.5 12 5 10 20 Ammopack860041
860040675011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 50 7000 -40 °C up to +105 °C 1800 235 10 5 10 30 Ammopack860041
860040778013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 63 10000 -40 °C up to +105 °C 1800 296.1 9 5 13 30 Ammopack860042
860040880011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 100 10000 -40 °C up to +105 °C 1880 470 9 7.5 16 35.5 Ammopack860042
860040881012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.470 µF 100 10000 -40 °C up to +105 °C 1600 470 9 7.5 18 31.5 Ammopack860042
860040575011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 35 7000 -40 °C up to +105 °C 1900 196 12 5 10 25 Ammopack860041
860040678012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 50 10000 -40 °C up to +105 °C 1950 280 10 5 13 25 Ammopack860041
860040780014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.560 µF 63 10000 -40 °C up to +105 °C 2000 352.8 9 7.5 16 25 Ammopack860042
860040274005SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 10 6000 -40 °C up to +105 °C 770 68 19 3.5 8 16 Ammopack
860040374008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 16 7000 -40 °C up to +105 °C 1000 108.8 16 3.5 8 20 Ammopack860040
860040275006SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 10 6000 -40 °C up to +105 °C 800 68 19 5 10 12.5 Ammopack
860040475009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 25 7000 -40 °C up to +105 °C 1400 170 14 5 10 20 Ammopack860040
860040575012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 35 7000 -40 °C up to +105 °C 2000 238 12 5 10 30 Ammopack860041
860040578013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 35 10000 -40 °C up to +105 °C 2100 238 12 5 13 20 Ammopack860041
860040778015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 63 10000 -40 °C up to +105 °C 2200 428.4 9 5 13 40 Tray860042
860040881013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.680 µF 100 10000 -40 °C up to +105 °C 1720 680 9 7.5 18 35.5 Ammopack860042
860040275007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 10 6000 -40 °C up to +105 °C 920 82 19 5 10 16 Ammopack
860040375009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 16 7000 -40 °C up to +105 °C 1280 131.2 16 5 10 20 Ammopack860040
860040475010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 25 7000 -40 °C up to +105 °C 1580 205 14 5 10 25 Ammopack860040
860040780016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 63 10000 -40 °C up to +105 °C 2400 516.6 9 7.5 16 31.5 Ammopack860042
860040881014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.820 µF 100 10000 -40 °C up to +105 °C 2340 820 9 7.5 18 41 Tray860042
860040274008SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 10 6000 -40 °C up to +105 °C 1050 100 19 3.5 8 20 Ammopack
860040275009SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 10 6000 -40 °C up to +105 °C 1110 100 19 5 10 16 Ammopack
860040375010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 16 7000 -40 °C up to +105 °C 1380 160 16 5 10 20 Ammopack860040
860040475011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 25 7000 -40 °C up to +105 °C 1820 250 14 5 10 30 Ammopack860040
860040378011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 16 10000 -40 °C up to +105 °C 1420 160 16 5 13 16 Ammopack860040
860040478012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 25 10000 -40 °C up to +105 °C 1800 250 14 5 13 20 Ammopack860040
860040578014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 35 10000 -40 °C up to +105 °C 2400 350 12 5 13 25 Ammopack860041
860040780017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 63 10000 -40 °C up to +105 °C 2500 630 9 7.5 16 35.5 Ammopack860042
860040781018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1000 µF 63 10000 -40 °C up to +105 °C 2800 630 9 7.5 18 31.5 Ammopack860042
860040275010SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 10 6000 -40 °C up to +105 °C 1380 120 19 5 10 20 Ammopack
860040375012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 16 7000 -40 °C up to +105 °C 1560 192 16 5 10 25 Ammopack860040
860040578015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 35 10000 -40 °C up to +105 °C 2800 420 12 5 13 30 Ammopack860041
860040580016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 35 10000 -40 °C up to +105 °C 2800 420 12 7.5 16 21 Ammopack860041
860040680013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 50 10000 -40 °C up to +105 °C 2870 600 10 7.5 16 31.5 Ammopack860041
860040780019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 63 10000 -40 °C up to +105 °C 2920 756 9 7.5 16 41 Tray860042
860040781020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1200 µF 63 10000 -40 °C up to +105 °C 3000 756 9 7.5 18 35.5 Ammopack860042
860040275011SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 10 6000 -40 °C up to +105 °C 1550 150 19 5 10 25 Ammopack
860040378013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 16 10000 -40 °C up to +105 °C 1720 240 16 5 13 20 Ammopack860040
860040478013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 25 10000 -40 °C up to +105 °C 2240 375 14 5 13 25 Ammopack860040
860040578017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 35 10000 -40 °C up to +105 °C 3000 525 12 5 13 35 Ammopack860041
860040781021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1500 µF 63 10000 -40 °C up to +105 °C 3200 945 9 7.5 18 41 Tray860042
860040378014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 16 10000 -40 °C up to +105 °C 2030 288 16 5 13 25 Ammopack860040
860040478014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 25 10000 -40 °C up to +105 °C 2640 450 14 5 13 30 Ammopack860040
860040580018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.1800 µF 35 10000 -40 °C up to +105 °C 2800 630 12 7.5 16 25 Ammopack860041
860040275012SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 10 6000 -40 °C up to +105 °C 1880 220 19 5 10 30 Ammopack
860040278013SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 10 8000 -40 °C up to +105 °C 1800 220 19 5 13 20 Ammopack
860040378015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 16 10000 -40 °C up to +105 °C 2200 352 16 5 13 25 Ammopack860040
860040478015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2200 µF 25 10000 -40 °C up to +105 °C 2880 550 14 5 13 35 Ammopack860040
860040378016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 16 10000 -40 °C up to +105 °C 2600 432 16 5 13 30 Ammopack860040
860040480016SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 25 10000 -40 °C up to +105 °C 2820 675 14 7.5 16 25 Ammopack860040
860040580019SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 35 10000 -40 °C up to +105 °C 3500 945 12 7.5 16 35.5 Ammopack860041
860040581020SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.2700 µF 35 10000 -40 °C up to +105 °C 3850 945 12 7.5 18 31.5 Ammopack860041
860040278014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 10 8000 -40 °C up to +105 °C 2120 330 19 5 13 25 Ammopack
860040378017SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3300 µF 16 10000 -40 °C up to +105 °C 2860 528 16 5 13 35 Ammopack860040
860040278015SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.3900 µF 10 8000 -40 °C up to +105 °C 2400 390 19 5 13 30 Ammopack
860040381018SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4700 µF 16 10000 -40 °C up to +105 °C 3000 752 16 7.5 18 25 Ammopack860040
860040581021SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.4700 µF 35 10000 -40 °C up to +105 °C 5350 1645 18 7.5 18 41 Tray860041
860040381001SPEC
5 files Active i| Production is active. Expected lifetime: >10 years.10000 µF 16 10000 -40 °C up to +105 °C 4290 1600 34 7.5 18 40 Tray
Order Code Data­sheet Simu­lation
860040672001SPEC
860040874001SPEC
860040572001SPEC
860040773001SPEC
860040472001SPEC
860040572002SPEC
860040673002SPEC
860040774002SPEC
860040875002SPEC
860040372001SPEC
860040472002SPEC
860040673003SPEC
860040573003SPEC
860040774003SPEC
860040875003SPEC
860040774004SPEC
860040775005SPEC
860040875004SPEC
860040272001SPEC
860040373002SPEC
860040473003SPEC
860040573004SPEC
860040674004SPEC
860040775006SPEC
860040875005SPEC
860040774029SPEC
860040373003SPEC
860040674005SPEC
860040774007SPEC
860040775008SPEC
860040878006SPEC
860040574005SPEC
860040675006SPEC
860040674007SPEC
860040775009SPEC
860040273002SPEC
860040374004SPEC
860040474004SPEC
860040574006SPEC
860040575007SPEC
860040675008SPEC
860040775010SPEC
860040878017SPEC
860040574008SPEC
860040675009SPEC
860040778011SPEC
860040880007SPEC
860040273003SPEC
860040374005SPEC
860040474005SPEC
860040475006SPEC
860040575009SPEC
860040675010SPEC
860040778012SPEC
860040878008SPEC
860040880009SPEC
860040881010SPEC
860040274004SPEC
860040374006SPEC
860040474007SPEC
860040375007SPEC
860040475008SPEC
860040575010SPEC
860040675011SPEC
860040778013SPEC
860040880011SPEC
860040881012SPEC
860040575011SPEC
860040678012SPEC
860040780014SPEC
860040274005SPEC
860040374008SPEC
860040275006SPEC
860040475009SPEC
860040575012SPEC
860040578013SPEC
860040778015SPEC
860040881013SPEC
860040275007SPEC
860040375009SPEC
860040475010SPEC
860040780016SPEC
860040881014SPEC
860040274008SPEC
860040275009SPEC
860040375010SPEC
860040475011SPEC
860040378011SPEC
860040478012SPEC
860040578014SPEC
860040780017SPEC
860040781018SPEC
860040275010SPEC
860040375012SPEC
860040578015SPEC
860040580016SPEC
860040680013SPEC
860040780019SPEC
860040781020SPEC
860040275011SPEC
860040378013SPEC
860040478013SPEC
860040578017SPEC
860040781021SPEC
860040378014SPEC
860040478014SPEC
860040580018SPEC
860040275012SPEC
860040278013SPEC
860040378015SPEC
860040478015SPEC
860040378016SPEC
860040480016SPEC
860040580019SPEC
860040581020SPEC
860040278014SPEC
860040378017SPEC
860040278015SPEC
860040381018SPEC
860040581021SPEC
860040381001SPEC
Samples
Order Code Data­sheet Simu­lation Downloads StatusCVR
(V (DC))
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Pitch
(mm)
Ø D
(mm)
L
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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.

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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.


Videos

#askLorandt explains: DC/DC Converter Voltage Ripple vs. ESR of Different Capacitor Technologies

Videos

How to choose the right capacitor type for a circuit?! || Film vs. Ceramic vs. Electrolytic

Videos

Webinar: Introduction to the capacitor technologies and how to use them