WE-DCT Toroidal Double Power Choke

  • Picture
  • Dimensions
Size L
(mm)
W
(mm)
H
(mm)
SH 23.0 18.5 11.5

Characteristics

  • Very low RDC
  • Very low core losses
  • Saturation current higher up to 120 A
  • Low inductance drift over temperature
  • Operating temperature: –40 °C up to +125 °C
  • Coupled inductor with two identical windings
  • More variants due to parallel and series connection
  • Core material WE-Perm
  • Low leakage due to bifilar winding

Applications

  • High power switching regulators
  • Solar inverter
  • 1:1 flyback converter
  • Buck, Boost, Sepic and CUK Converter
  • Switching regulators with second unregulated output voltage

An Excellent Duet!

The WE-MCRI is an innovative molded coupled inductor with fully automated bifilar winding process. It offers an almost ideal coupling coefficient up to 0.995.

Product video and more

Products

SPEC Order Code L1
(µH)
L2
(µH)
IR 1
(A)
IR 2
(A)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC2 typ
(mΩ)
RDC1 max
(mΩ)
RDC2 max
(mΩ)
Files Samples
1 PDF 7448510091 0.091 0.091 14.5 14.5 120 2.8 2.8 3.5 3.5 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
2 PDF 744851016 0.16 0.16 13.8 13.8 90 3.4 3.4 4.4 4.4 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
3 PDF 744851027 0.27 0.27 12.3 12.3 65 4 4 5 5 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
4 PDF 744851039 0.39 0.39 10.6 10.6 50 4.7 4.7 6 6 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
5 PDF 744851056 0.56 0.56 9.8 9.8 40 5.3 5.3 6.7 6.7 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zip
6 PDF 744851100 1 1 8.6 8.6 30 7.4 7.4 8.5 8.5 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
7 PDF 744851101 10 10 5.3 5.3 8 18.4 18.4 22 22 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zip
8 PDF 744851102 100 100 1.1 1.1 1.3 265 265 290 290 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
9 PDF 744851220 2.2 2.2 8.6 8.6 17 7.4 7.4 8.5 8.5 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
10 PDF 744851221 22 22 3.5 3.5 2.7 34 34 45 45 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
11 PDF 744851330 3.3 3.3 7.7 7.7 13.5 9 9 12 12 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
12 PDF 744851331 33 33 2.5 2.5 2.25 61 61 70 70 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zip
13 PDF 744851470 4.7 4.7 7.2 7.2 11 10.3 10.3 14 14 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
14 PDF 744851471 47 47 1.6 1.6 2 130 130 160 160 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zipLTSpice_WE-DCT (rev19a).zipPSpice_WE-DCT (rev19a).zip
15 PDF 744851561 56 56 1.5 1.5 8 140 140 170 170 Eagle_WE-DCT (rev19a).lbrWE-DCT (rev18a).IntLibDownloads_CADENCE_WE-DCT (rev18a).zipDownload_Cadstar_WE-DCT (rev19a).zip

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Tags: WE-DCT, IndDCT, Coupled Power Inductors, WE-DCT Toroidal Double Power Choke