Size Dimen­sions L
(mm)
W
(mm)
H
(mm)
Material Mount
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 Active i | Production is active. Expected lifetime: >10 years.
Inductance 0.7 µH
Performance Rated Current 54.7 A
Saturation Current @ 10% 63 A
Saturation Current @ 30% 75 A
DC Resistance 0.91 mΩ
Self Resonant Frequency 65 MHz
Wire Type Flat 
7443640100B
1 µH, 86.2 A, 122 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1 µH
Performance Rated Current 86.2 A
Saturation Current @ 10% 122 A
Saturation Current @ 30% 125 A
DC Resistance 0.48 mΩ
Self Resonant Frequency 53.6 MHz
Wire Type Flat 
7443642010100
1 µH, 50.3 A, 49 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1 µH
Performance Rated Current 50.3 A
Saturation Current @ 10% 49 A
Saturation Current @ 30% 56 A
DC Resistance 0.92 mΩ
Self Resonant Frequency 44 MHz
Wire Type Flat 
7443642010120
1.2 µH, 50.3 A, 42.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.2 µH
Performance Rated Current 50.3 A
Saturation Current @ 10% 42.5 A
Saturation Current @ 30% 47 A
DC Resistance 0.92 mΩ
Self Resonant Frequency 42 MHz
Wire Type Flat 
7443630140
1.4 µH, 47.1 A, 55 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.4 µH
Performance Rated Current 47.1 A
Saturation Current @ 10% 55 A
Saturation Current @ 30% 60 A
DC Resistance 1.19 mΩ
Self Resonant Frequency 52 MHz
Wire Type Flat 
74436410150
1.5 µH, 44 A, 110 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.5 µH
Performance Rated Current 44 A
Saturation Current @ 10% 110 A
Saturation Current @ 30% 125 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 43.24 MHz
Wire Type Flat 
7443640150B
1.5 µH, 86.2 A, 85 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.5 µH
Performance Rated Current 86.2 A
Saturation Current @ 10% 85 A
Saturation Current @ 30% 91.8 A
DC Resistance 0.48 mΩ
Self Resonant Frequency 37.6 MHz
Wire Type Flat 
7443642010200
2 µH, 50.3 A, 25.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2 µH
Performance Rated Current 50.3 A
Saturation Current @ 10% 25.5 A
Saturation Current @ 30% 30 A
DC Resistance 0.92 mΩ
Self Resonant Frequency 30 MHz
Wire Type Flat 
7443630220
2.2 µH, 39.5 A, 47 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Performance Rated Current 39.5 A
Saturation Current @ 10% 47 A
Saturation Current @ 30% 52 A
DC Resistance 1.65 mΩ
Self Resonant Frequency 32 MHz
Wire Type Flat 
74436410220
2.2 µH, 44 A, 85 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Performance Rated Current 44 A
Saturation Current @ 10% 85 A
Saturation Current @ 30% 88.5 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 32.8 MHz
Wire Type Flat 
7443630310
3.1 µH, 33.15 A, 41 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.1 µH
Performance Rated Current 33.15 A
Saturation Current @ 10% 41 A
Saturation Current @ 30% 45 A
DC Resistance 2.3 mΩ
Self Resonant Frequency 29 MHz
Wire Type Flat 
7443640330
3.3 µH, 34.95 A, 89.8 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 89.8 A
Saturation Current @ 30% 100 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 25 MHz
Wire Type Flat 
74436410330
3.3 µH, 44 A, 57 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Performance Rated Current 44 A
Saturation Current @ 10% 57 A
Saturation Current @ 30% 60.5 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 26.44 MHz
Wire Type Flat 
7443640330B
3.3 µH, 59.2 A, 61.35 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Performance Rated Current 59.2 A
Saturation Current @ 10% 61.35 A
Saturation Current @ 30% 70 A
DC Resistance 0.97 mΩ
Self Resonant Frequency 28.2 MHz
Wire Type Flat 
7443630420
4.2 µH, 27 A, 34 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.2 µH
Performance Rated Current 27 A
Saturation Current @ 10% 34 A
Saturation Current @ 30% 38 A
DC Resistance 3.34 mΩ
Self Resonant Frequency 24 MHz
Wire Type Flat 
7443640470
4.7 µH, 34.95 A, 70 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 70 A
Saturation Current @ 30% 78 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 20 MHz
Wire Type Flat 
74436410470
4.7 µH, 44 A, 44 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Performance Rated Current 44 A
Saturation Current @ 10% 44 A
Saturation Current @ 30% 48 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 21.56 MHz
Wire Type Flat 
7443640470B
4.7 µH, 59.2 A, 43.85 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Performance Rated Current 59.2 A
Saturation Current @ 10% 43.85 A
Saturation Current @ 30% 49.5 A
DC Resistance 0.97 mΩ
Self Resonant Frequency 22.6 MHz
Wire Type Flat 
7443630550
5.5 µH, 23.35 A, 30 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 5.5 µH
Performance Rated Current 23.35 A
Saturation Current @ 10% 30 A
Saturation Current @ 30% 33 A
DC Resistance 4.4 mΩ
Self Resonant Frequency 21 MHz
Wire Type Flat 
7443640680
6.8 µH, 34.95 A, 49.8 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 49.8 A
Saturation Current @ 30% 55 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 17 MHz
Wire Type Flat 
74436410680
6.8 µH, 44 A, 30 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Performance Rated Current 44 A
Saturation Current @ 10% 30 A
Saturation Current @ 30% 33 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 17.03 MHz
Wire Type Flat 
7443640680B
6.8 µH, 59.2 A, 31.9 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Performance Rated Current 59.2 A
Saturation Current @ 10% 31.9 A
Saturation Current @ 30% 36.3 A
DC Resistance 0.97 mΩ
Self Resonant Frequency 18.8 MHz
Wire Type Flat 
7443630700
7 µH, 19.5 A, 27 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 7 µH
Performance Rated Current 19.5 A
Saturation Current @ 10% 27 A
Saturation Current @ 30% 30 A
DC Resistance 6.17 mΩ
Self Resonant Frequency 18 MHz
Wire Type Flat 
7443630860
8.6 µH, 17.1 A, 23.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 8.6 µH
Performance Rated Current 17.1 A
Saturation Current @ 10% 23.5 A
Saturation Current @ 30% 25 A
DC Resistance 7.91 mΩ
Self Resonant Frequency 14 MHz
Wire Type Flat 
7443631000
10 µH, 16.15 A, 22 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Performance Rated Current 16.15 A
Saturation Current @ 10% 22 A
Saturation Current @ 30% 23 A
DC Resistance 8.76 mΩ
Self Resonant Frequency 13 MHz
Wire Type Flat 
7443641000
10 µH, 34.95 A, 32.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 32.6 A
Saturation Current @ 30% 37 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 13 MHz
Wire Type Flat 
74436411000
10 µH, 44 A, 20 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Performance Rated Current 44 A
Saturation Current @ 10% 20 A
Saturation Current @ 30% 21.5 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 13.55 MHz
Wire Type Flat 
7443641000B
10 µH, 59.2 A, 22.9 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Performance Rated Current 59.2 A
Saturation Current @ 10% 22.9 A
Saturation Current @ 30% 25.1 A
DC Resistance 0.97 mΩ
Self Resonant Frequency 15 MHz
Wire Type Flat 
7443631500
15 µH, 15.4 A, 19 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Performance Rated Current 15.4 A
Saturation Current @ 10% 19 A
Saturation Current @ 30% 21 A
DC Resistance 9.57 mΩ
Self Resonant Frequency 12.8 MHz
Wire Type Flat 
7443641500
15 µH, 34.95 A, 22 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 22 A
Saturation Current @ 30% 26 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 11 MHz
Wire Type Flat 
74436411500
15 µH, 44 A, 13 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Performance Rated Current 44 A
Saturation Current @ 10% 13 A
Saturation Current @ 30% 14.3 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 10.73 MHz
Wire Type Flat 
7443632200
22 µH, 13.8 A, 13 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Performance Rated Current 13.8 A
Saturation Current @ 10% 13 A
Saturation Current @ 30% 15 A
DC Resistance 11.72 mΩ
Self Resonant Frequency 12.5 MHz
Wire Type Flat 
7443642200
22 µH, 34.95 A, 15.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 15.5 A
Saturation Current @ 30% 18 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 9 MHz
Wire Type Flat 
74437529203220
22 µH, 24.05 A, 7.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Performance Rated Current 24.05 A
Saturation Current @ 10% 7.5 A
Saturation Current @ 30% 21.7 A
DC Resistance 5.39 mΩ
Self Resonant Frequency 9 MHz
Wire Type Round 
74436412200
22 µH, 44 A, 7.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Performance Rated Current 44 A
Saturation Current @ 10% 7.5 A
Saturation Current @ 30% 9.5 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 8.06 MHz
Wire Type Flat 
7443633300
33 µH, 13.3 A, 9.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Performance Rated Current 13.3 A
Saturation Current @ 10% 9.5 A
Saturation Current @ 30% 11 A
DC Resistance 12.54 mΩ
Self Resonant Frequency 12 MHz
Wire Type Flat 
7443643300
33 µH, 34.95 A, 10.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Performance Rated Current 34.95 A
Saturation Current @ 10% 10.5 A
Saturation Current @ 30% 11.5 A
DC Resistance 2.64 mΩ
Self Resonant Frequency 7 MHz
Wire Type Flat 
74437529203330
33 µH, 20.05 A, 6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Performance Rated Current 20.05 A
Saturation Current @ 10% 6 A
Saturation Current @ 30% 15.4 A
DC Resistance 7.59 mΩ
Self Resonant Frequency 7.1 MHz
Wire Type Round 
74437429203330
33 µH, 13.25 A, 7 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Performance Rated Current 13.25 A
Saturation Current @ 10% 7 A
Saturation Current @ 30% 16.3 A
DC Resistance 16.83 mΩ
Self Resonant Frequency 8 MHz
Wire Type Litz 
74436413300
33 µH, 44 A, 4.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Performance Rated Current 44 A
Saturation Current @ 10% 4.5 A
Saturation Current @ 30% 6 A
DC Resistance 1.44 mΩ
Self Resonant Frequency 6.29 MHz
Wire Type Flat 
7443634700
47 µH, 12.8 A, 7.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Performance Rated Current 12.8 A
Saturation Current @ 10% 7.5 A
Saturation Current @ 30% 8.5 A
DC Resistance 13.42 mΩ
Self Resonant Frequency 10 MHz
Wire Type Flat 
74437529203470
47 µH, 17.5 A, 6.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Performance Rated Current 17.5 A
Saturation Current @ 10% 6.5 A
Saturation Current @ 30% 13 A
DC Resistance 9.68 mΩ
Self Resonant Frequency 6.7 MHz
Wire Type Round 
74437429203470
47 µH, 11.65 A, 7.6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Performance Rated Current 11.65 A
Saturation Current @ 10% 7.6 A
Saturation Current @ 30% 13.5 A
DC Resistance 21.23 mΩ
Self Resonant Frequency 7.5 MHz
Wire Type Litz 
74437529203680
68 µH, 16 A, 7.2 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Performance Rated Current 16 A
Saturation Current @ 10% 7.2 A
Saturation Current @ 30% 10.6 A
DC Resistance 11.33 mΩ
Self Resonant Frequency 5.7 MHz
Wire Type Round 
74437429203680
68 µH, 10.8 A, 6.4 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Performance Rated Current 10.8 A
Saturation Current @ 10% 6.4 A
Saturation Current @ 30% 10.7 A
DC Resistance 24.42 mΩ
Self Resonant Frequency 5.3 MHz
Wire Type Litz 
74437529203101
100 µH, 10.5 A, 7 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Performance Rated Current 10.5 A
Saturation Current @ 10% 7 A
Saturation Current @ 30% 9.4 A
DC Resistance 25.19 mΩ
Self Resonant Frequency 4.3 MHz
Wire Type Round 
74437429203101
100 µH, 8.2 A, 7.5 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Performance Rated Current 8.2 A
Saturation Current @ 10% 7.5 A
Saturation Current @ 30% 9.7 A
DC Resistance 39.49 mΩ
Self Resonant Frequency 4.3 MHz
Wire Type Litz 
74437529203151
150 µH, 9 A, 5.8 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 150 µH
Performance Rated Current 9 A
Saturation Current @ 10% 5.8 A
Saturation Current @ 30% 7.2 A
DC Resistance 33.66 mΩ
Self Resonant Frequency 3.2 MHz
Wire Type Round 
74437429203151
150 µH, 7.9 A, 6 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 150 µH
Performance Rated Current 7.9 A
Saturation Current @ 10% 6 A
Saturation Current @ 30% 7.8 A
DC Resistance 42.74 mΩ
Self Resonant Frequency 3.8 MHz
Wire Type Litz 
74437529203221
220 µH, 8.15 A, 4.1 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 220 µH
Performance Rated Current 8.15 A
Saturation Current @ 10% 4.1 A
Saturation Current @ 30% 5.3 A
DC Resistance 40.1 mΩ
Self Resonant Frequency 2.8 MHz
Wire Type Round 
74437529203331
330 µH, 5.75 A, 4 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 330 µH
Performance Rated Current 5.75 A
Saturation Current @ 10% 4 A
Saturation Current @ 30% 4.3 A
DC Resistance 77.5 mΩ
Self Resonant Frequency 2.4 MHz
Wire Type Round 
74437529203471
470 µH, 5.2 A, 3.2 A
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 470 µH
Performance Rated Current 5.2 A
Saturation Current @ 10% 3.2 A
Saturation Current @ 30% 3.7 A
DC Resistance 91.8 mΩ
Self Resonant Frequency 1.7 MHz
Wire Type Round 
74437529203681
Simu­lation
Status Active i | Production is active. Expected lifetime: >10 years.

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