WE-DPC SMD Dual Powerchoke

EXTENDED

  • Picture
  • Dimensions
  Size L
(mm)
W
(mm)
H
(mm)
  5838 6.0 6.0 4.0

Characteristics

  • Tiny package: our smalles double choke
  • Magnetical shielded
  • 1:1 transformer
  • Coupled miniature inductor with two identical windings
  • More variants due to parallel and series connection
  • Operating temperature: -40 °C to +125 °C

Applications

  • Flyback applications
  • Buck, Boost, Sepic, Zeta, 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)
n IR 1
(A)
IR 2
(A)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC2 typ
(mΩ)
RDC1 max
(mΩ)
RDC2 max
(mΩ)
fres 1
(MHz)
Files Samples
1 PDF 7448844010 1 1 1:1 4.5 4.5 5 25 25 35 35 150 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
2 PDF 7448844022 2.2 2.2 1:1 3.9 3.9 3.4 33 33 47 47 80 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
3 PDF 7448844033 3.3 3.3 1:1 3.5 3.5 2.5 40 40 57 57 56 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
4 PDF 7448844047 4.7 4.7 1:1 3.1 3.1 2.1 44 44 62 62 46 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
5 PDF 7448844068 6.8 6.8 1:1 2.3 2.3 1.8 60 60 85 85 42 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
6 PDF 7448844100 10 10 1:1 2 2 1.6 70 70 100 100 34 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
7 PDF 7448844150 15 15 1:1 1.8 1.8 1.4 84 84 120 120 28 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
8 PDF 7448844220 22 22 1:1 1.2 1.2 1.3 154 154 220 220 19 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
9 PDF 7448844330 33 33 1:1 1 1 0.9 168 168 240 240 14 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip
10 PDF 7448844470 47 47 1:1 0.9 0.9 0.7 245 245 350 350 12 Download_PowerMagnetic_LTSpice (rev19b).zipDownload_PSPICE_Power-Magnetic (rev19b).zip

Tutorials

Videos