WE-SI Leaded Toroidal Storage Choke

Shielded

  • Picture
  • Dimensions

Characteristics

  • Low magnetic stray field
  • Low core loss due to iron powder materials
  • Available for rated current 1,1 A to 14,5 A

Applications

  • Perfectly suitable for switching regulators from
    – National Semiconductor (LM)
    – Linear Technology (LT)
    – Maxim
  • Used for example in switching power supplies and voltage transformers
  • Switching regulators up to 100 kHz

Products

SPEC Order Code L1
(µH)
LR
(µH)
IR 1
(A)
ISAT 1
(A)
RDC1 max.
(Ω)
fres 1
(MHz)
L
(mm)
W
(mm)
H
(mm)
Files Samples
1 PDF 744101 50 40 1.7 1.5 0.18 19.1 15 8 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
2 PDF 744102 73 65 1.4 1.2 0.23 14 15 8 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
3 PDF 744103 109 99 1.3 1 0.3 9.2 15 8 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
4 PDF 744104 167 135 1.35 0.72 0.4 4.1 17.5 8 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
5 PDF 744105 258 200 1.2 0.6 0.4 3 17.5 8 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
6 PDF 744106 393 290 1.1 0.5 0.7 2.1 17.5 8 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
7 PDF 744107 557 450 1.1 0.7 0.7 2.5 22.5 12 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
8 PDF 744111 37 31 3.1 1.8 0.06 23 15.5 8.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
9 PDF 7441110 1619 1020 1.8 0.7 0.48 0.5 30 14.5 12
10 PDF 744112 53 38 3 1.4 0.08 16.8 17 9.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
11 PDF 744113 80 56 2.5 1 0.1 6.5 17 9.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
12 PDF 744114 127 80 2.3 1 0.12 4.8 18 9 20 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
13 PDF 744115 200 110 2.2 0.9 0.18 3 18 9 20 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
14 PDF 744116 345 170 2.1 0.5 0.2 1.8 18 9 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
15 PDF 744117 390 365 2 0.8 0.25 1.8 23 12.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
16 PDF 744118 600 440 2.2 1.1 0.33 1.3 30 14 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
17 PDF 744119 890 620 2 0.9 0.4 0.85 30 14 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
18 PDF 744131 34 19 5.2 1.8 0.038 11 17 11 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
19 PDF 744132 49 30 5.8 2.2 0.05 16 21 9.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
20 PDF 744133 75 40 5.8 2 0.04 15 24 13 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
21 PDF 744134 92 59 5.4 2.3 0.05 9 31 13.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
22 PDF 744135 157 95 5.1 1.5 0.063 3 31 13.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
23 PDF 744136 346 215 3.8 1.5 0.14 3.3 31 15 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
24 PDF 744137 630 380 3.1 1 0.175 1.5 31 15 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
25 PDF 744138 727 440 3.5 1.4 0.24 1.8 43 15 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
26 PDF 744139 1124 680 3.4 1 0.28 0.65 44 18.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
27 PDF 744150 26 16 10.3 4 0.015 25 28.5 14.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
28 PDF 7441501 12 7 14.5 6.9 0.008 44.6 28.5 14.5 12
29 PDF 744151 48 32 8.1 3 0.025 13.6 30 12 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
30 PDF 744152 82 39 7.7 1.7 0.03 5.4 28 12 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
31 PDF 744153 137 78 7 2 0.05 6.4 32 15.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
32 PDF 744154 172 85 6.5 2 0.055 3.1 32 16.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
33 PDF 744155 220 120 7.1 2 0.06 4.7 43 15 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
34 PDF 744156 380 200 6.2 2 0.07 1.5 44 15.5 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip

Tutorials

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Tags: WE-SI, IndSI, Single Coil Power Inductors, WE-SI Leaded Toroidal Storage Choke