WE-HCF SMT High Current Inductor
SizeDimen­sionsL
(mm)
W
(mm)
H
(mm)
MaterialMount
2010
19.8 19.1 10 MnZn SMT
2013
20.8 20.5 13.5 MnZn SMT
2818
27 28 18.5 MnZn SMT
2815
27 28 15.4 MnZn SMT
2920 litz wire
25 28 20.5 MnZn SMT
2920 round wire
25 28 20.5 MnZn SMT

Characteristics

  • Saturation current up to 125 A
  • Flat, round and litz wire version to optimize the DC & AC losses
  • Inductance values ranging from 0.7 µH to 680 µH
  • Low core losses (MnZn)
  • Magnetically shielded
  • Litz and round wire: base for SMT mount and coplanarity
  • Operating temperature: -40°C to +125°C

Applications

  • Storage inductor for high efficiency DC/DC converters (high ripple currents and typical frequencies from 20 - 300 kHz)
  • Resonant SMPS (high frequency and lower DC bias)
  • Filter for audio applications (low frequency, priority on linearity, low distortion)

Products

All
2010
2013
2818
2815
2920 litz wire
2920 round wire
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Data­sheet
Simu­lation
Downloads
Status
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Wire Type
Samples
7443630070
0.7 µH, 54.7 A, 63 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance0.7 µH
Performance Rated Current54.7 A
Saturation Current @ 10%63 A
Saturation Current @ 30%75 A
DC Resistance0.91 mΩ
Self Resonant Frequency65 MHz
Wire TypeFlat 
7443640100B
1 µH, 86.2 A, 122 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1 µH
Performance Rated Current86.2 A
Saturation Current @ 10%122 A
Saturation Current @ 30%125 A
DC Resistance0.48 mΩ
Self Resonant Frequency53.6 MHz
Wire TypeFlat 
7443642010100
1 µH, 50.3 A, 49 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1 µH
Performance Rated Current50.3 A
Saturation Current @ 10%49 A
Saturation Current @ 30%56 A
DC Resistance0.92 mΩ
Self Resonant Frequency44 MHz
Wire TypeFlat 
7443642010120
1.2 µH, 50.3 A, 42.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1.2 µH
Performance Rated Current50.3 A
Saturation Current @ 10%42.5 A
Saturation Current @ 30%47 A
DC Resistance0.92 mΩ
Self Resonant Frequency42 MHz
Wire TypeFlat 
7443630140
1.4 µH, 47.1 A, 55 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1.4 µH
Performance Rated Current47.1 A
Saturation Current @ 10%55 A
Saturation Current @ 30%60 A
DC Resistance1.19 mΩ
Self Resonant Frequency52 MHz
Wire TypeFlat 
74436410150
1.5 µH, 44 A, 110 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1.5 µH
Performance Rated Current44 A
Saturation Current @ 10%110 A
Saturation Current @ 30%125 A
DC Resistance1.44 mΩ
Self Resonant Frequency43.24 MHz
Wire TypeFlat 
7443640150B
1.5 µH, 86.2 A, 85 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1.5 µH
Performance Rated Current86.2 A
Saturation Current @ 10%85 A
Saturation Current @ 30%91.8 A
DC Resistance0.48 mΩ
Self Resonant Frequency37.6 MHz
Wire TypeFlat 
7443642010200
2 µH, 50.3 A, 25.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2 µH
Performance Rated Current50.3 A
Saturation Current @ 10%25.5 A
Saturation Current @ 30%30 A
DC Resistance0.92 mΩ
Self Resonant Frequency30 MHz
Wire TypeFlat 
7443630220
2.2 µH, 39.5 A, 47 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Performance Rated Current39.5 A
Saturation Current @ 10%47 A
Saturation Current @ 30%52 A
DC Resistance1.65 mΩ
Self Resonant Frequency32 MHz
Wire TypeFlat 
74436410220
2.2 µH, 44 A, 85 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance2.2 µH
Performance Rated Current44 A
Saturation Current @ 10%85 A
Saturation Current @ 30%88.5 A
DC Resistance1.44 mΩ
Self Resonant Frequency32.8 MHz
Wire TypeFlat 
7443630310
3.1 µH, 33.15 A, 41 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance3.1 µH
Performance Rated Current33.15 A
Saturation Current @ 10%41 A
Saturation Current @ 30%45 A
DC Resistance2.3 mΩ
Self Resonant Frequency29 MHz
Wire TypeFlat 
7443640330
3.3 µH, 34.95 A, 89.8 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance3.3 µH
Performance Rated Current34.95 A
Saturation Current @ 10%89.8 A
Saturation Current @ 30%100 A
DC Resistance2.64 mΩ
Self Resonant Frequency25 MHz
Wire TypeFlat 
74436410330
3.3 µH, 44 A, 57 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance3.3 µH
Performance Rated Current44 A
Saturation Current @ 10%57 A
Saturation Current @ 30%60.5 A
DC Resistance1.44 mΩ
Self Resonant Frequency26.44 MHz
Wire TypeFlat 
7443640330B
3.3 µH, 59.2 A, 61.35 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance3.3 µH
Performance Rated Current59.2 A
Saturation Current @ 10%61.35 A
Saturation Current @ 30%70 A
DC Resistance0.97 mΩ
Self Resonant Frequency28.2 MHz
Wire TypeFlat 
7443630420
4.2 µH, 27 A, 34 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.2 µH
Performance Rated Current27 A
Saturation Current @ 10%34 A
Saturation Current @ 30%38 A
DC Resistance3.34 mΩ
Self Resonant Frequency24 MHz
Wire TypeFlat 
7443640470
4.7 µH, 34.95 A, 70 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Performance Rated Current34.95 A
Saturation Current @ 10%70 A
Saturation Current @ 30%78 A
DC Resistance2.64 mΩ
Self Resonant Frequency20 MHz
Wire TypeFlat 
74436410470
4.7 µH, 44 A, 44 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Performance Rated Current44 A
Saturation Current @ 10%44 A
Saturation Current @ 30%48 A
DC Resistance1.44 mΩ
Self Resonant Frequency21.56 MHz
Wire TypeFlat 
7443640470B
4.7 µH, 59.2 A, 43.85 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Performance Rated Current59.2 A
Saturation Current @ 10%43.85 A
Saturation Current @ 30%49.5 A
DC Resistance0.97 mΩ
Self Resonant Frequency22.6 MHz
Wire TypeFlat 
7443630550
5.5 µH, 23.35 A, 30 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance5.5 µH
Performance Rated Current23.35 A
Saturation Current @ 10%30 A
Saturation Current @ 30%33 A
DC Resistance4.4 mΩ
Self Resonant Frequency21 MHz
Wire TypeFlat 
7443640680
6.8 µH, 34.95 A, 49.8 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance6.8 µH
Performance Rated Current34.95 A
Saturation Current @ 10%49.8 A
Saturation Current @ 30%55 A
DC Resistance2.64 mΩ
Self Resonant Frequency17 MHz
Wire TypeFlat 
74436410680
6.8 µH, 44 A, 30 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance6.8 µH
Performance Rated Current44 A
Saturation Current @ 10%30 A
Saturation Current @ 30%33 A
DC Resistance1.44 mΩ
Self Resonant Frequency17.03 MHz
Wire TypeFlat 
7443640680B
6.8 µH, 59.2 A, 31.9 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance6.8 µH
Performance Rated Current59.2 A
Saturation Current @ 10%31.9 A
Saturation Current @ 30%36.3 A
DC Resistance0.97 mΩ
Self Resonant Frequency18.8 MHz
Wire TypeFlat 
7443630700
7 µH, 19.5 A, 27 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance7 µH
Performance Rated Current19.5 A
Saturation Current @ 10%27 A
Saturation Current @ 30%30 A
DC Resistance6.17 mΩ
Self Resonant Frequency18 MHz
Wire TypeFlat 
7443630860
8.6 µH, 17.1 A, 23.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance8.6 µH
Performance Rated Current17.1 A
Saturation Current @ 10%23.5 A
Saturation Current @ 30%25 A
DC Resistance7.91 mΩ
Self Resonant Frequency14 MHz
Wire TypeFlat 
7443631000
10 µH, 16.15 A, 22 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Performance Rated Current16.15 A
Saturation Current @ 10%22 A
Saturation Current @ 30%23 A
DC Resistance8.76 mΩ
Self Resonant Frequency13 MHz
Wire TypeFlat 
7443641000
10 µH, 34.95 A, 32.6 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Performance Rated Current34.95 A
Saturation Current @ 10%32.6 A
Saturation Current @ 30%37 A
DC Resistance2.64 mΩ
Self Resonant Frequency13 MHz
Wire TypeFlat 
74436411000
10 µH, 44 A, 20 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Performance Rated Current44 A
Saturation Current @ 10%20 A
Saturation Current @ 30%21.5 A
DC Resistance1.44 mΩ
Self Resonant Frequency13.55 MHz
Wire TypeFlat 
7443641000B
10 µH, 59.2 A, 22.9 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance10 µH
Performance Rated Current59.2 A
Saturation Current @ 10%22.9 A
Saturation Current @ 30%25.1 A
DC Resistance0.97 mΩ
Self Resonant Frequency15 MHz
Wire TypeFlat 
7443631500
15 µH, 15.4 A, 19 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance15 µH
Performance Rated Current15.4 A
Saturation Current @ 10%19 A
Saturation Current @ 30%21 A
DC Resistance9.57 mΩ
Self Resonant Frequency12.8 MHz
Wire TypeFlat 
7443641500
15 µH, 34.95 A, 22 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance15 µH
Performance Rated Current34.95 A
Saturation Current @ 10%22 A
Saturation Current @ 30%26 A
DC Resistance2.64 mΩ
Self Resonant Frequency11 MHz
Wire TypeFlat 
74436411500
15 µH, 44 A, 13 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance15 µH
Performance Rated Current44 A
Saturation Current @ 10%13 A
Saturation Current @ 30%14.3 A
DC Resistance1.44 mΩ
Self Resonant Frequency10.73 MHz
Wire TypeFlat 
7443632200
22 µH, 13.8 A, 13 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance22 µH
Performance Rated Current13.8 A
Saturation Current @ 10%13 A
Saturation Current @ 30%15 A
DC Resistance11.72 mΩ
Self Resonant Frequency12.5 MHz
Wire TypeFlat 
7443642200
22 µH, 34.95 A, 15.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance22 µH
Performance Rated Current34.95 A
Saturation Current @ 10%15.5 A
Saturation Current @ 30%18 A
DC Resistance2.64 mΩ
Self Resonant Frequency9 MHz
Wire TypeFlat 
74437529203220
22 µH, 24.05 A, 7.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance22 µH
Performance Rated Current24.05 A
Saturation Current @ 10%7.5 A
Saturation Current @ 30%21.7 A
DC Resistance5.39 mΩ
Self Resonant Frequency9 MHz
Wire TypeRound 
74436412200
22 µH, 44 A, 7.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance22 µH
Performance Rated Current44 A
Saturation Current @ 10%7.5 A
Saturation Current @ 30%9.5 A
DC Resistance1.44 mΩ
Self Resonant Frequency8.06 MHz
Wire TypeFlat 
7443633300
33 µH, 13.3 A, 9.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance33 µH
Performance Rated Current13.3 A
Saturation Current @ 10%9.5 A
Saturation Current @ 30%11 A
DC Resistance12.54 mΩ
Self Resonant Frequency12 MHz
Wire TypeFlat 
7443643300
33 µH, 34.95 A, 10.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance33 µH
Performance Rated Current34.95 A
Saturation Current @ 10%10.5 A
Saturation Current @ 30%11.5 A
DC Resistance2.64 mΩ
Self Resonant Frequency7 MHz
Wire TypeFlat 
74437529203330
33 µH, 20.05 A, 6 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance33 µH
Performance Rated Current20.05 A
Saturation Current @ 10%6 A
Saturation Current @ 30%15.4 A
DC Resistance7.59 mΩ
Self Resonant Frequency7.1 MHz
Wire TypeRound 
74437429203330
33 µH, 13.25 A, 7 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance33 µH
Performance Rated Current13.25 A
Saturation Current @ 10%7 A
Saturation Current @ 30%16.3 A
DC Resistance16.83 mΩ
Self Resonant Frequency8 MHz
Wire TypeLitz 
74436413300
33 µH, 44 A, 4.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance33 µH
Performance Rated Current44 A
Saturation Current @ 10%4.5 A
Saturation Current @ 30%6 A
DC Resistance1.44 mΩ
Self Resonant Frequency6.29 MHz
Wire TypeFlat 
7443634700
47 µH, 12.8 A, 7.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance47 µH
Performance Rated Current12.8 A
Saturation Current @ 10%7.5 A
Saturation Current @ 30%8.5 A
DC Resistance13.42 mΩ
Self Resonant Frequency10 MHz
Wire TypeFlat 
74437529203470
47 µH, 17.5 A, 6.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance47 µH
Performance Rated Current17.5 A
Saturation Current @ 10%6.5 A
Saturation Current @ 30%13 A
DC Resistance9.68 mΩ
Self Resonant Frequency6.7 MHz
Wire TypeRound 
74437429203470
47 µH, 11.65 A, 7.6 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance47 µH
Performance Rated Current11.65 A
Saturation Current @ 10%7.6 A
Saturation Current @ 30%13.5 A
DC Resistance21.23 mΩ
Self Resonant Frequency7.5 MHz
Wire TypeLitz 
74437529203680
68 µH, 16 A, 7.2 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance68 µH
Performance Rated Current16 A
Saturation Current @ 10%7.2 A
Saturation Current @ 30%10.6 A
DC Resistance11.33 mΩ
Self Resonant Frequency5.7 MHz
Wire TypeRound 
74437429203680
68 µH, 10.8 A, 6.4 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance68 µH
Performance Rated Current10.8 A
Saturation Current @ 10%6.4 A
Saturation Current @ 30%10.7 A
DC Resistance24.42 mΩ
Self Resonant Frequency5.3 MHz
Wire TypeLitz 
74437529203101
100 µH, 10.5 A, 7 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance100 µH
Performance Rated Current10.5 A
Saturation Current @ 10%7 A
Saturation Current @ 30%9.4 A
DC Resistance25.19 mΩ
Self Resonant Frequency4.3 MHz
Wire TypeRound 
74437429203101
100 µH, 8.2 A, 7.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance100 µH
Performance Rated Current8.2 A
Saturation Current @ 10%7.5 A
Saturation Current @ 30%9.7 A
DC Resistance39.49 mΩ
Self Resonant Frequency4.3 MHz
Wire TypeLitz 
74437529203151
150 µH, 9 A, 5.8 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance150 µH
Performance Rated Current9 A
Saturation Current @ 10%5.8 A
Saturation Current @ 30%7.2 A
DC Resistance33.66 mΩ
Self Resonant Frequency3.2 MHz
Wire TypeRound 
74437429203151
150 µH, 7.9 A, 6 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance150 µH
Performance Rated Current7.9 A
Saturation Current @ 10%6 A
Saturation Current @ 30%7.8 A
DC Resistance42.74 mΩ
Self Resonant Frequency3.8 MHz
Wire TypeLitz 
74437529203221
220 µH, 8.15 A, 4.1 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance220 µH
Performance Rated Current8.15 A
Saturation Current @ 10%4.1 A
Saturation Current @ 30%5.3 A
DC Resistance40.1 mΩ
Self Resonant Frequency2.8 MHz
Wire TypeRound 
74437529203331
330 µH, 5.75 A, 4 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance330 µH
Performance Rated Current5.75 A
Saturation Current @ 10%4 A
Saturation Current @ 30%4.3 A
DC Resistance77.5 mΩ
Self Resonant Frequency2.4 MHz
Wire TypeRound 
74437529203471
470 µH, 5.2 A, 3.2 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance470 µH
Performance Rated Current5.2 A
Saturation Current @ 10%3.2 A
Saturation Current @ 30%3.7 A
DC Resistance91.8 mΩ
Self Resonant Frequency1.7 MHz
Wire TypeRound 
74437529203681
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.

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