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WE-MTCI SMT Multi-Turn Ratio coupled Inductor

SizeL
(mm)
W
(mm)
H
(mm)
5030 5.2 5.2 3.1

Characteristics

  • Smallest Coupled Inductor with different Turn Ratio and 0.8kV isolation
  • Magnetically Shielded
  • 1:N Transformer
  • Operation temperature: -40°C to +125°C

Applications

  • Ideal solution for buck/boost converter with regulated and unregulated output voltage
  • High density Isolated converter application (e.g. Flyback converter)
  • Step-up or Step-Down Converter with Auxiliary winding
  • Can be use in Auto-transformer application

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

5030
Order Code Data­sheet DownloadsL1
(µH)
L2
(µH)
nIR
(A)
ISAT
(A)
RDC1 typ
(mΩ)
RDC2 typ
(mΩ)
RDC1 max
(mΩ)
RDC2 max
(mΩ)
fres 1
(MHz)
Samples
744889015100SPEC
8 files 10 22.5 1:1.5 0.95 1.5 349 408 500 600 13
744889015220SPEC
8 files 22 49.5 1:1.5 0.6 1 662 874 1000 1200 9.5
744889015330SPEC
8 files 33 74.25 1:1.5 0.45 0.75 1338 1782 1900 2400 7
744889020100SPEC
8 files 10 40 1:2 0.95 1.5 358 552 500 750 11.5
744889020220SPEC
8 files 22 88 1:2 0.6 1 712 1208 1000 1600 7
744889020330SPEC
8 files 33 132 1:2 0.45 0.75 1383 2418 1900 3200 5.8
744889030100SPEC
8 files 10 90 1:3 0.95 1.5 363 846 500 1100 8
744889030220SPEC
8 files 22 198 1:3 0.6 1 732 1872 1000 2500 5
744889030330SPEC
8 files 33 297 1:3 0.45 0.75 1466 3758 1900 5200 4
Order Code Data­sheet
744889015100SPEC
744889015220SPEC
744889015330SPEC
744889020100SPEC
744889020220SPEC
744889020330SPEC
744889030100SPEC
744889030220SPEC
744889030330SPEC
Samples
Order Code Data­sheet DownloadsL1
(µH)
L2
(µH)
nIR
(A)
ISAT
(A)
RDC1 typ
(mΩ)
RDC2 typ
(mΩ)
RDC1 max
(mΩ)
RDC2 max
(mΩ)
fres 1
(MHz)
Samples

Videos

WE-MCRI – Innovative Molded Coupled Inductor by Würth Elektronik eiSos