Size Dimen­sions L
(mm)
W
(mm)
H
(mm)
Type S
6.6 4.45 2.92
Type M
12.7 10.3 2.7
Type L
12.7 10 4.9
Type X
18.5 15.2 7.6

Characteristics

  • Magnetically shielded version which results in a low leakage field
  • Working frequency up to 10 MHz
  • Operating temperature: –40°C to +125°C
  • Recommended solder profile: Reflow
  • Now with impedance graph in datasheets expect Type S

Applications

  • EMI-filter, DC/DC Converter
  • Perfectly suitable for switching regulators e.g. National Semiconductor, Linear Technology, Texas Instruments, Maxim, Semtech, ON Semiconductor, Cologne Chip, STMicroelectronics, Maxim, MPS, Diodes, Analogic Tech and Exar
  • Perfectly suitable for switching regulators with extremely high efficiency

Products

All
Type S
Type M
Type L
Type X
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Data­sheet
Downloads
Status
L (µH)
IR (A)
ISAT (A)
RDC max. (Ω)
fres (MHz)
Samples
7445101
1 µH, 3 A, 1.62 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1 µH
Rated Current 3 A
Saturation Current 1.62 A
DC Resistance 0.04 Ω
Self Resonant Frequency 83 MHz
74451015
1.5 µH, 2.8 A, 1.13 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.5 µH
Rated Current 2.8 A
Saturation Current 1.13 A
DC Resistance 0.045 Ω
Self Resonant Frequency 80 MHz
7445301
1.5 µH, 3 A, 6.3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1.5 µH
Rated Current 3 A
Saturation Current 6.3 A
DC Resistance 0.038 Ω
Self Resonant Frequency 90 MHz
74451022
2.2 µH, 1.8 A, 1.08 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Rated Current 1.8 A
Saturation Current 1.08 A
DC Resistance 0.05 Ω
Self Resonant Frequency 65 MHz
7445302
2.2 µH, 2.76 A, 6 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Rated Current 2.76 A
Saturation Current 6 A
DC Resistance 0.045 Ω
Self Resonant Frequency 70 MHz
7445402
2.2 µH, 3.8 A, 6.8 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 2.2 µH
Rated Current 3.8 A
Saturation Current 6.8 A
DC Resistance 0.027 Ω
Self Resonant Frequency 85 MHz
7445403
3 µH, 2.9 A, 5.9 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3 µH
Rated Current 2.9 A
Saturation Current 5.9 A
DC Resistance 0.03 Ω
Self Resonant Frequency 70 MHz
74451033
3.3 µH, 1.6 A, 0.77 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Rated Current 1.6 A
Saturation Current 0.77 A
DC Resistance 0.055 Ω
Self Resonant Frequency 60 MHz
74453031
3.3 µH, 2.2 A, 5.4 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.3 µH
Rated Current 2.2 A
Saturation Current 5.4 A
DC Resistance 0.062 Ω
Self Resonant Frequency 50 MHz
74451039
3.9 µH, 1.5 A, 0.77 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.9 µH
Rated Current 1.5 A
Saturation Current 0.77 A
DC Resistance 0.057 Ω
Self Resonant Frequency 53 MHz
7445303
3.9 µH, 2.1 A, 4.2 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 3.9 µH
Rated Current 2.1 A
Saturation Current 4.2 A
DC Resistance 0.07 Ω
Self Resonant Frequency 48 MHz
74451047
4.7 µH, 1.4 A, 0.72 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Rated Current 1.4 A
Saturation Current 0.72 A
DC Resistance 0.06 Ω
Self Resonant Frequency 46 MHz
7445304
4.7 µH, 1.9 A, 3.6 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Rated Current 1.9 A
Saturation Current 3.6 A
DC Resistance 0.078 Ω
Self Resonant Frequency 44 MHz
7445404
4.7 µH, 2.7 A, 4.7 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 4.7 µH
Rated Current 2.7 A
Saturation Current 4.7 A
DC Resistance 0.04 Ω
Self Resonant Frequency 48 MHz
74451068
6.8 µH, 1.2 A, 0.5 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Rated Current 1.2 A
Saturation Current 0.5 A
DC Resistance 0.065 Ω
Self Resonant Frequency 36.5 MHz
7445306
6.8 µH, 1.6 A, 3.3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 6.8 µH
Rated Current 1.6 A
Saturation Current 3.3 A
DC Resistance 0.085 Ω
Self Resonant Frequency 36 MHz
74454068
7 µH, 2.2 A, 4.1 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 7 µH
Rated Current 2.2 A
Saturation Current 4.1 A
DC Resistance 0.055 Ω
Self Resonant Frequency 33 MHz
7445110
10 µH, 1 A, 0.45 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Rated Current 1 A
Saturation Current 0.45 A
DC Resistance 0.075 Ω
Self Resonant Frequency 30 MHz
74453010
10 µH, 1.24 A, 2.9 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Rated Current 1.24 A
Saturation Current 2.9 A
DC Resistance 0.145 Ω
Self Resonant Frequency 29 MHz
74454010
10 µH, 2 A, 3.2 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Rated Current 2 A
Saturation Current 3.2 A
DC Resistance 0.065 Ω
Self Resonant Frequency 25 MHz
74459010
10 µH, 3.9 A, 8 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 10 µH
Rated Current 3.9 A
Saturation Current 8 A
DC Resistance 0.04 Ω
Self Resonant Frequency 20 MHz
74453112
12 µH, 1.1 A, 2.7 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 12 µH
Rated Current 1.1 A
Saturation Current 2.7 A
DC Resistance 0.185 Ω
Self Resonant Frequency 25 MHz
74451115
15 µH, 0.8 A, 0.27 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Rated Current 0.8 A
Saturation Current 0.27 A
DC Resistance 0.09 Ω
Self Resonant Frequency 25.5 MHz
74453115
15 µH, 1 A, 2.3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Rated Current 1 A
Saturation Current 2.3 A
DC Resistance 0.2 Ω
Self Resonant Frequency 23 MHz
74454115
15 µH, 1.7 A, 3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Rated Current 1.7 A
Saturation Current 3 A
DC Resistance 0.085 Ω
Self Resonant Frequency 20 MHz
74459115
15 µH, 3.5 A, 7 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 15 µH
Rated Current 3.5 A
Saturation Current 7 A
DC Resistance 0.048 Ω
Self Resonant Frequency 16.5 MHz
74451122
22 µH, 0.7 A, 0.16 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Rated Current 0.7 A
Saturation Current 0.16 A
DC Resistance 0.11 Ω
Self Resonant Frequency 20.5 MHz
74453122
22 µH, 0.8 A, 1.9 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Rated Current 0.8 A
Saturation Current 1.9 A
DC Resistance 0.3 Ω
Self Resonant Frequency 18 MHz
74454122
22 µH, 1.4 A, 2.3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Rated Current 1.4 A
Saturation Current 2.3 A
DC Resistance 0.1 Ω
Self Resonant Frequency 16 MHz
74459122
22 µH, 3.4 A, 6 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 22 µH
Rated Current 3.4 A
Saturation Current 6 A
DC Resistance 0.059 Ω
Self Resonant Frequency 13 MHz
74451133
33 µH, 0.6 A, 0.15 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Rated Current 0.6 A
Saturation Current 0.15 A
DC Resistance 0.19 Ω
Self Resonant Frequency 14.5 MHz
74453133
33 µH, 0.7 A, 1.4 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Rated Current 0.7 A
Saturation Current 1.4 A
DC Resistance 0.45 Ω
Self Resonant Frequency 15 MHz
74454133
33 µH, 1.2 A, 1.8 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Rated Current 1.2 A
Saturation Current 1.8 A
DC Resistance 0.16 Ω
Self Resonant Frequency 12 MHz
74459133
33 µH, 2.9 A, 5 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 33 µH
Rated Current 2.9 A
Saturation Current 5 A
DC Resistance 0.075 Ω
Self Resonant Frequency 11 MHz
74451147
47 µH, 0.5 A, 0.14 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Rated Current 0.5 A
Saturation Current 0.14 A
DC Resistance 0.23 Ω
Self Resonant Frequency 11.5 MHz
74453147
47 µH, 0.6 A, 1.3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Rated Current 0.6 A
Saturation Current 1.3 A
DC Resistance 0.65 Ω
Self Resonant Frequency 12.5 MHz
74454147
47 µH, 1 A, 1.4 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Rated Current 1 A
Saturation Current 1.4 A
DC Resistance 0.19 Ω
Self Resonant Frequency 10 MHz
74459147
47 µH, 2.8 A, 4 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 47 µH
Rated Current 2.8 A
Saturation Current 4 A
DC Resistance 0.097 Ω
Self Resonant Frequency 8 MHz
74453156
56 µH, 0.52 A, 1.2 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 56 µH
Rated Current 0.52 A
Saturation Current 1.2 A
DC Resistance 0.68 Ω
Self Resonant Frequency 11 MHz
74451168
68 µH, 0.4 A, 0.12 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Rated Current 0.4 A
Saturation Current 0.12 A
DC Resistance 0.29 Ω
Self Resonant Frequency 10 MHz
74453168
68 µH, 0.48 A, 1.1 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Rated Current 0.48 A
Saturation Current 1.1 A
DC Resistance 0.8 Ω
Self Resonant Frequency 10 MHz
74454168
68 µH, 0.82 A, 1.35 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Rated Current 0.82 A
Saturation Current 1.35 A
DC Resistance 0.34 Ω
Self Resonant Frequency 8 MHz
74459168
68 µH, 2.2 A, 3 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 68 µH
Rated Current 2.2 A
Saturation Current 3 A
DC Resistance 0.138 Ω
Self Resonant Frequency 7.2 MHz
74453182
82 µH, 0.42 A, 0.9 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 82 µH
Rated Current 0.42 A
Saturation Current 0.9 A
DC Resistance 1.2 Ω
Self Resonant Frequency 9.5 MHz
7445120
100 µH, 0.3 A, 0.09 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Rated Current 0.3 A
Saturation Current 0.09 A
DC Resistance 0.48 Ω
Self Resonant Frequency 8 MHz
7445320
100 µH, 0.4 A, 0.7 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Rated Current 0.4 A
Saturation Current 0.7 A
DC Resistance 1.4 Ω
Self Resonant Frequency 8 MHz
7445420
100 µH, 0.68 A, 1.1 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Rated Current 0.68 A
Saturation Current 1.1 A
DC Resistance 0.42 Ω
Self Resonant Frequency 7.5 MHz
7445920
100 µH, 1.7 A, 2.4 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 100 µH
Rated Current 1.7 A
Saturation Current 2.4 A
DC Resistance 0.207 Ω
Self Resonant Frequency 5.5 MHz
74451215
150 µH, 0.26 A, 0.05 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 150 µH
Rated Current 0.26 A
Saturation Current 0.05 A
DC Resistance 0.59 Ω
Self Resonant Frequency 6 MHz
74454215
150 µH, 0.55 A, 0.8 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 150 µH
Rated Current 0.55 A
Saturation Current 0.8 A
DC Resistance 0.52 Ω
Self Resonant Frequency 6 MHz
74459215
150 µH, 1.3 A, 2.1 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 150 µH
Rated Current 1.3 A
Saturation Current 2.1 A
DC Resistance 0.293 Ω
Self Resonant Frequency 4.6 MHz
74451222
220 µH, 0.22 A, 0.08 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 220 µH
Rated Current 0.22 A
Saturation Current 0.08 A
DC Resistance 0.77 Ω
Self Resonant Frequency 5 MHz
74454220
220 µH, 0.45 A, 0.7 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 220 µH
Rated Current 0.45 A
Saturation Current 0.7 A
DC Resistance 0.8 Ω
Self Resonant Frequency 4.5 MHz
74459222
220 µH, 1.2 A, 1.9 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 220 µH
Rated Current 1.2 A
Saturation Current 1.9 A
DC Resistance 0.47 Ω
Self Resonant Frequency 3.7 MHz
74451233
330 µH, 0.2 A, 0.02 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 330 µH
Rated Current 0.2 A
Saturation Current 0.02 A
DC Resistance 1.4 Ω
Self Resonant Frequency 3.2 MHz
74454233
330 µH, 0.35 A, 0.6 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 330 µH
Rated Current 0.35 A
Saturation Current 0.6 A
DC Resistance 1.2 Ω
Self Resonant Frequency 3.4 MHz
74459233
330 µH, 0.9 A, 1.1 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 330 µH
Rated Current 0.9 A
Saturation Current 1.1 A
DC Resistance 0.78 Ω
Self Resonant Frequency 3 MHz
74454239
390 µH, 0.33 A, 0.55 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 390 µH
Rated Current 0.33 A
Saturation Current 0.55 A
DC Resistance 1.4 Ω
Self Resonant Frequency 3.3 MHz
74451247
470 µH, 0.19 A, 0.02 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 470 µH
Rated Current 0.19 A
Saturation Current 0.02 A
DC Resistance 1.8 Ω
Self Resonant Frequency 3 MHz
74454247
470 µH, 0.3 A, 0.5 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 470 µH
Rated Current 0.3 A
Saturation Current 0.5 A
DC Resistance 1.6 Ω
Self Resonant Frequency 3.2 MHz
74459247
470 µH, 0.8 A, 1.1 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 470 µH
Rated Current 0.8 A
Saturation Current 1.1 A
DC Resistance 1.08 Ω
Self Resonant Frequency 2.4 MHz
74454268
680 µH, 0.26 A, 0.4 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 680 µH
Rated Current 0.26 A
Saturation Current 0.4 A
DC Resistance 2.3 Ω
Self Resonant Frequency 2.5 MHz
74459268
680 µH, 0.7 A, 0.96 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 680 µH
Rated Current 0.7 A
Saturation Current 0.96 A
DC Resistance 1.4 Ω
Self Resonant Frequency 2.2 MHz
7445430
1000 µH, 0.22 A, 0.35 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1000 µH
Rated Current 0.22 A
Saturation Current 0.35 A
DC Resistance 3.2 Ω
Self Resonant Frequency 2.2 MHz
7445930
1000 µH, 0.6 A, 0.8 A
Status Active i | Production is active. Expected lifetime: >10 years.
Inductance 1000 µH
Rated Current 0.6 A
Saturation Current 0.8 A
DC Resistance 2.01 Ω
Self Resonant Frequency 1.6 MHz

REDEXPERT loss simulation

Find the best inductor!

REDEXPERT loss simulation

Find the best inductor!

REDEXPERT has the world’s most accurate AC loss model, which even includes the DC-bias current. With dedicated DC-DC topologies or the generic loss simulator, you can accurately determine the AC and DC losses for your converter. The model includes the core material, shape and winding structure of the inductor. REDEXPERT recommends suitable inductors and allows you to add more filters to find the best inductor for your application.

Schematic representations of the REDEXPERT loss simulator

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