WE-CMB common mode power line choke High suppression of asymmetrical interferences also at low frequency range. Operating temperature: –40 ºC to +125 ºC.
SizeDimen­sions3DL
(mm)
W
(mm)
H
(mm)
MaterialMount
Type XS
- - - MnZn THT
Type S
17.5 13 22 MnZn THT
Type M
- - - MnZn THT
Type L
27.5 18.5 33 MnZn THT
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
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Data­sheet
Simu­lation
Downloads
Status
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
Design Kit
Samples
744821039
0.3 A, 39 mH, 3000 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.3 A
Inductance39 mH
DC Resistance3000 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15.8 mm
Width7.8 mm
Height18 mm
MountTHT 
Design Kit
744821110
0.7 A, 10 mH, 350 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.7 A
Inductance10 mH
DC Resistance350 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15 mm
Width7.5 mm
Height18 mm
MountTHT 
Design Kit
744821120
0.5 A, 20 mH, 1000 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance20 mH
DC Resistance1000 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15 mm
Width7.8 mm
Height17.5 mm
MountTHT 
Design Kit
744821150
1 A, 5 mH, 220 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance5 mH
DC Resistance220 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15 mm
Width7.8 mm
Height18 mm
MountTHT 
Design Kit
744821201
2 A, 1 mH, 45 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance1 mH
DC Resistance45 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15 mm
Width7.8 mm
Height18 mm
MountTHT 
Design Kit
744821240
1.5 A, 4 mH, 140 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance4 mH
DC Resistance140 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15.8 mm
Width7.8 mm
Height18 mm
MountTHT 
Design Kit
744822110
1 A, 10 mH, 360 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance10 mH
DC Resistance360 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
Design Kit
744822120
0.5 A, 20 mH, 540 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance20 mH
DC Resistance540 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
Design Kit
744822222
2 A, 2.2 mH, 70 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance2.2 mH
DC Resistance70 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
Design Kit
744822233
1.5 A, 3.3 mH, 120 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance3.3 mH
DC Resistance120 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
Design Kit
744822301
3 A, 1 mH, 35 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance1 mH
DC Resistance35 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
Design Kit
744823210
2 A, 10 mH, 125 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance10 mH
DC Resistance125 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width13.8 mm
Height26.5 mm
MountTHT 
Design Kit
744823220
1.5 A, 20 mH, 270 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance20 mH
DC Resistance270 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width13.8 mm
Height25.5 mm
MountTHT 
Design Kit
744823305
2.5 A, 5 mH, 95 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.5 A
Inductance5 mH
DC Resistance95 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width13 mm
Height25.5 mm
MountTHT 
Design Kit
744823333
2.5 A, 3.3 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.5 A
Inductance3.3 mH
DC Resistance60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23.5 mm
Width13 mm
Height25.5 mm
MountTHT 
Design Kit
744823422
4 A, 2.2 mH, 30 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance2.2 mH
DC Resistance30 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23.5 mm
Width13.8 mm
Height25.5 mm
MountTHT 
Design Kit
744823601
6 A, 1 mH, 13 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance1 mH
DC Resistance13 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length25 mm
Width17 mm
Height26.5 mm
MountTHT 
Design Kit
744824220
2 A, 20 mH, 220 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance20 mH
DC Resistance220 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
744824310
3 A, 10 mH, 105 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance10 mH
DC Resistance105 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
744824405
4 A, 5 mH, 50 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance5 mH
DC Resistance50 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
Design Kit
744824407
3.5 A, 7 mH, 80 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3.5 A
Inductance7 mH
DC Resistance80 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
Design Kit
744824433
4 A, 3.3 mH, 35 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance3.3 mH
DC Resistance35 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
744824622
6 A, 2.2 mH, 20 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance2.2 mH
DC Resistance20 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
744824801
7.5 A, 1 mH, 10 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current7.5 A
Inductance1 mH
DC Resistance10 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length27.5 mm
Width18.5 mm
Height33 mm
MountTHT 
Design Kit
7448251201
12 A, 1 mH, 9 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current12 A
Inductance1 mH
DC Resistance9 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length31 mm
Width22 mm
Height35 mm
MountTHT 
Design Kit
744825320
3 A, 20 mH, 160 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance20 mH
DC Resistance160 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length30 mm
Width21 mm
Height35 mm
MountTHT 
Design Kit
744825410
4.5 A, 10 mH, 70 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4.5 A
Inductance10 mH
DC Resistance70 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length30 mm
Width21 mm
Height35 mm
MountTHT 
Design Kit
744825433
3 A, 33 mH, 210 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance33 mH
DC Resistance210 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length30 mm
Width21 mm
Height35 mm
MountTHT 
Design Kit
7448256033
6 A, 3.3 mH, 25 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance3.3 mH
DC Resistance25 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length30 mm
Width21 mm
Height35 mm
MountTHT 
Design Kit
744825605
6 A, 5 mH, 45 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance5 mH
DC Resistance45 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length30 mm
Width21 mm
Height35 mm
MountTHT 
Design Kit
7448258022
8 A, 2.2 mH, 14 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current8 A
Inductance2.2 mH
DC Resistance14 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length30 mm
Width21 mm
Height35 mm
MountTHT 
Design Kit
7448261418
14 A, 1.8 mH, 9.5 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current14 A
Inductance1.8 mH
DC Resistance9.5 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length43 mm
Width23.5 mm
Height43 mm
MountTHT 
Design Kit
7448262013
20 A, 1.3 mH, 6.2 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current20 A
Inductance1.3 mH
DC Resistance6.2 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length43.5 mm
Width23.5 mm
Height43 mm
MountTHT 
Design Kit
7448262510
25 A, 1 mH, 4.5 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current25 A
Inductance1 mH
DC Resistance4.5 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length44 mm
Width23.5 mm
Height43 mm
MountTHT 
Design Kit
7448263505
35 A, 0.5 mH, 2.3 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current35 A
Inductance0.5 mH
DC Resistance2.3 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length47 mm
Width23.5 mm
Height43 mm
MountTHT 
Design Kit

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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