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 74485540101 10 10 1:1 13 13 13.5 13.5 13.9 13.9 Download_Cadstar_WE-CFWI (rev19a).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
2 PDF 74485540680 6.8 6.8 1:1 14 14 16 16 11.3 11.3 Download_Cadstar_WE-CFWI (rev19a).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
3 PDF 74485540820 8.2 8.2 1:1 13.5 13.5 14 14 13 13 Download_Cadstar_WE-CFWI (rev19a).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
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 74485542101 10 10 1:1 11.5 11.5 22 22 11 11 Download_Cadstar_WE-CFWI (rev19a).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
2 PDF 74485542680 6.8 6.8 1:1 13.5 13.5 26 26 6.1 6.1 Download_Cadstar_WE-CFWI (rev19a).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
3 PDF 74485542820 8.2 8.2 1:1 13 13 24 24 8.4 8.4 Download_Cadstar_WE-CFWI (rev19a).zipDownload_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip

Tutorials

Videos

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