WE-CFWI Coupled Flatwire Inductor

  • Picture
  • Dimensions
Please choose size
Size L
(mm)
W
(mm)
H
(mm)
1310 15.5 13.2 10.5
1312 15.5 13.2 12.5
1813 21.0 18.5 13.5

Characteristics

  • Very low RDC
  • Saturation current higher than 50 A
  • Low inductance drift over temperature
  • Coupled inductor with two identical windings
  • More variants due to parallel and series connection possible

Applications

  • High power switching regulators
  • 1:1 flyback converter
  • Buck, Boost, Sepic and Cuk Converter
  • Switching regulators with second unregulated output voltage
  • Battery Cell Charging Balancer

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

  • 1310
  • 1312
  • 1813
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SPEC Order Code L1
(µH)
L2
(µH)
n IR 1
(A)
IR 2
(A)
ISAT1
(A)
ISAT2
(A)
RDC 1
(mΩ)
RDC 2
(mΩ)
Files Samples
1 PDF 74485540080 0.8 0.8 1:1 28 28 62 62 1.6 1.6 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zipLTSpice_WE-CFWI (rev19a).zipPSpice_WE-CFWI (rev19a).zip
2 PDF 74485540120 1.2 1.2 1:1 23 23 47 47 2.4 2.4 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zipLTSpice_WE-CFWI (rev19a).zipPSpice_WE-CFWI (rev19a).zip
3 PDF 74485540170 1.7 1.7 1:1 21 21 39 39 3.3 3.3 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zipLTSpice_WE-CFWI (rev19a).zipPSpice_WE-CFWI (rev19a).zip
4 PDF 74485540220 2.2 2.2 1:1 18 18 35 35 4.2 4.2 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zipLTSpice_WE-CFWI (rev19a).zipPSpice_WE-CFWI (rev19a).zip
5 PDF 74485540290 2.9 2.9 1:1 17 17 29 29 5.6 5.6 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zipLTSpice_WE-CFWI (rev19a).zipPSpice_WE-CFWI (rev19a).zip
6 PDF 74485540350 3.5 3.5 1:1 14 14 27 27 7.5 7.5 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zipLTSpice_WE-CFWI (rev19a).zipPSpice_WE-CFWI (rev19a).zip
7 PDF 74485540440 4.4 4.4 1:1 12 12 24 24 9.6 9.6 Eagle_WE-CFWI (rev19a).lbrWE-CFWI (rev18a).IntLibDownloads_CADENCE_WE-CFWI (rev18a).zipDownload_Cadstar_WE-CFWI (rev19a).zip

Tutorials

Videos

Tags: WE-CFWI, IndCFWI, Coupled Power Inductors, WE-CFWI Coupled Flatwire Inductor