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WE-CMB Common Mode Power Line Choke EXTENDED

 Size Dimen­sions 3DL
(mm)
W
(mm)
H
(mm)
MaterialMount
Type XS - - - MnZn THT
Type S 17.5 13 22 MnZn THT
Type M - - - MnZn THT
EXT. Type L 27.5 18.5 33 MnZn THT
EXT. Type XL - - 35 MnZn THT
Type XXL - 23.5 43 MnZn THT

Characteristics

  • Broadband filtering due to low capacitance winding technique
  • High suppression of asymmetrical interferences also at low frequency range
  • Very compact design
  • Highest possible rated current by small size
  • Operating temperature: –40 ºC to +125 ºC
  • Flammability corresponding to UL 94 V-0
  • Climatic category: 40/125/21
  • Certified according to IEC 60938-2

Applications

  • Power electronics
  • Power line in- and output filter
  • Filtering of devices without any ground connection
  • Suppression of radio interferences in motors
  • Suppression of common mode noise

Products

All
Type XS
Type S
Type M
Type L
Type XL
Type XXL
Order Code Data­sheet Simu­lation DownloadsIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MountDesign Kit Samples
744821039SPEC
8 files 0.3 39 3000 250 1500 MnZn 15.8 7.8 18 THT744821
744821110SPEC
8 files 0.7 10 350 250 1500 MnZn 15 7.5 18 THT744821
744821120SPEC
8 files 0.5 20 1000 250 1500 MnZn 15 7.8 17.5 THT744821
744821150SPEC
8 files 1 5 220 250 1500 MnZn 15 7.8 18 THT744821
744821201SPEC
8 files 2 1 45 250 1500 MnZn 15 7.8 18 THT744821
744821240SPEC
8 files 1.5 4 140 250 1500 MnZn 15.8 7.8 18 THT
744822110SPEC
8 files 1 10 360 250 1500 MnZn 17.5 13 22 THT744821
744998
744822120SPEC
8 files 0.5 20 540 250 1500 MnZn 17.5 13 22 THT744821
744998
744822222SPEC
8 files 2 2.2 70 250 1500 MnZn 17.5 13 22 THT744821
744998
744822233SPEC
8 files 1.5 3.3 120 250 1500 MnZn 17.5 13 22 THT744821
744998
744822301SPEC
8 files 3 1 35 250 1500 MnZn 17.5 13 22 THT744821
744998
744823210SPEC
8 files 2 10 125 250 1500 MnZn 23 13.8 26.5 THT744821
744998
744823220SPEC
8 files 1.5 20 270 250 1500 MnZn 23 13.8 25.5 THT744821
744998
744823305SPEC
9 files 2.5 5 95 250 1500 MnZn 23 13 25.5 THT744821
744998
744823333SPEC
8 files 2.5 3.3 60 250 1500 MnZn 23.5 13 25.5 THT
744823422SPEC
8 files 4 2.2 30 250 1500 MnZn 23.5 13.8 25.5 THT744821
744998
744823601SPEC
8 files 6 1 13 250 1500 MnZn 25 17 26.5 THT744821
744998
744824220SPEC
8 files 2 20 220 250 1500 MnZn 27.5 18.5 33 THT744821
744824
744998
744824310SPEC
8 files 3 10 105 250 1500 MnZn 27.5 18.5 33 THT744821
744824
744998
744824405SPEC
3 files 4 5 50 250 1500 MnZn 27.5 18.5 33 THT
744824407SPEC
8 files 3.5 7 80 250 1500 MnZn 27.5 18.5 33 THT
744824433SPEC
8 files 4 3.3 35 250 1500 MnZn 27.5 18.5 33 THT744821
744824
744998
744824622SPEC
8 files 6 2.2 20 250 1500 MnZn 27.5 18.5 33 THT744821
744824
744998
NEW744824801SPEC
3 files 7.5 1 10 250 1500 MnZn 27.5 18.5 33 THT744998
7448251201SPEC
8 files 12 1 9 250 1500 MnZn 31 22 35 THT744825
744825320SPEC
8 files 3 20 160 250 1500 MnZn 30 21 35 THT744825
NEW744825410SPEC
7 files 4.5 10 70 250 1500 MnZn 30 21 35 THT
744825433SPEC
8 files 3 33 210 250 1500 MnZn 30 21 35 THT744825
7448256033SPEC
8 files 6 3.3 25 250 1500 MnZn 30 21 35 THT744825
744825605SPEC
8 files 6 5 45 250 1500 MnZn 30 21 35 THT744825
7448258022SPEC
8 files 8 2.2 14 250 1500 MnZn 30 21 35 THT
7448261418SPEC
8 files 14 1.8 9.5 250 1500 MnZn 43 23.5 43 THT744825
7448262013SPEC
8 files 20 1.3 6.2 250 1500 MnZn 43.5 23.5 43 THT744825
7448262510SPEC
8 files 25 1 4.5 250 1500 MnZn 44 23.5 43 THT744825
7448263505SPEC
8 files 35 0.5 2.3 250 1500 MnZn 47 23.5 43 THT744825
Order Code Data­sheet Simu­lation
744821039SPEC
744821110SPEC
744821120SPEC
744821150SPEC
744821201SPEC
744821240SPEC
744822110SPEC
744822120SPEC
744822222SPEC
744822233SPEC
744822301SPEC
744823210SPEC
744823220SPEC
744823305SPEC
744823333SPEC
744823422SPEC
744823601SPEC
744824220SPEC
744824310SPEC
744824405SPEC
744824407SPEC
744824433SPEC
744824622SPEC
NEW744824801SPEC
7448251201SPEC
744825320SPEC
NEW744825410SPEC
744825433SPEC
7448256033SPEC
744825605SPEC
7448258022SPEC
7448261418SPEC
7448262013SPEC
7448262510SPEC
7448263505SPEC
Samples
Order Code Data­sheet Simu­lation DownloadsIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
MountDesign Kit Samples

Comments

  • Do not underrate parasitic effects when using common mode chokes. It was the most important point to reduce these dues when developing WE-CMB series. The perfect core/winding-ratio enables very high currents at comparable areas, anyhow the inductance is sufficient. The adjusted wire gauge realizes low heating.

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