ComponentsPassive ComponentsEMC ComponentsCommon Mode Chokes for Mains Power Lines

WE-LF Common Mode Power Line Choke

WE-LF Common Mode Power Line Choke
SizeDimen­sionsL
(mm)		W
(mm)		H
(mm)		Version
Type SV
 18 12.8 19.8 THT
Type MV
 23 15.8 24.65 THT
Type LV
 26.5 18.5 30.5 THT
Type XV
 32.5 21.5 35.5 THT
Type SH
 18 18 13 THT
Type MH
 23 23 14.5 THT
Type LH
 28.5 28.5 17 THT
Type XH
 33.5 33.5 20 THT

LTSpice files

Characteristics

  • Toroidal core with sectional winding
  • High interference suppression for common mode interferences in low and middle frequency ranges
  • Low stray field
  • Operating temperature: -40 °C up to +125 °C
  • Climatic category: 40/125/21
  • Flammability corresponding to UL 94 V-0
  • Certified according to IEC 60938-2
  • VDE certified

Applications

  • Power line filter
  • Power electronics
  • SMPS
  • Suppression of common mode noise

Products

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Type SV
Type MV
Type LV
Type XV
Type SH
Type MH
Type LH
Type XH
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Order Code
Data­sheet
Simu­lation
Downloads
Status
IR(A)
L1(mH)
RDC max.(Ω)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
Design Kit
SamplesAvailability & Sample
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WE-LF Common Mode Power Line Choke
7446120027
SPEC0.4 A, 27 mH, 1.2 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]27 mH
DC Resistance [1]1.2 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446120039
SPEC0.4 A, 39 mH, 1.7 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]39 mH
DC Resistance [1]1.7 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446120047
SPEC0.3 A, 47 mH, 2.6 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.3 A
Inductance [1]47 mH
DC Resistance [1]2.6 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446121007
SPEC1 A, 6.8 mH, 0.3 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]6.8 mH
DC Resistance [1]0.3 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446121010
SPEC0.7 A, 10 mH, 0.55 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.7 A
Inductance [1]10 mH
DC Resistance [1]0.55 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446121018
SPEC0.5 A, 18 mH, 0.75 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance [1]18 mH
DC Resistance [1]0.75 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446122001
SPEC2 A, 1 mH, 0.06 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]1 mH
DC Resistance [1]0.06 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446122003
SPEC1.5 A, 3.3 mH, 0.15 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]3.3 mH
DC Resistance [1]0.15 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
74461240004
SPEC3.6 A, 0.4 mH, 0.02 Ω
Simu­lation
Availability
–
Downloads14 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3.6 A
Inductance [1]0.4 mH
DC Resistance [1]0.02 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width12.8 mm
Height19.8 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446220047
SPEC0.4 A, 47 mH, 1.6 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]47 mH
DC Resistance [1]1.6 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446221010
SPEC1.3 A, 10 mH, 0.25 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.3 A
Inductance [1]10 mH
DC Resistance [1]0.25 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446221012
SPEC1.2 A, 12 mH, 0.28 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.2 A
Inductance [1]12 mH
DC Resistance [1]0.28 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446221027
SPEC0.6 A, 27 mH, 0.7 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]27 mH
DC Resistance [1]0.7 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446222002
SPEC3 A, 2.2 mH, 0.06 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]2.2 mH
DC Resistance [1]0.06 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446222003
SPEC2 A, 3.3 mH, 0.075 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]3.3 mH
DC Resistance [1]0.075 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446222004
SPEC2 A, 4.2 mH, 0.12 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]4.2 mH
DC Resistance [1]0.12 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446222007
SPEC1.5 A, 6.8 mH, 0.2 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]6.8 mH
DC Resistance [1]0.2 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446223001
SPEC3 A, 1 mH, 0.04 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]1 mH
DC Resistance [1]0.04 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
74462250007
SPEC4.7 A, 0.7 mH, 0.02 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current4.7 A
Inductance [1]0.7 mH
DC Resistance [1]0.02 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width15.8 mm
Height24.65 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446321027
SPEC1 A, 27 mH, 0.64 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]27 mH
DC Resistance [1]0.64 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446321033
SPEC0.8 A, 33 mH, 0.85 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.8 A
Inductance [1]33 mH
DC Resistance [1]0.85 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446321050
SPEC0.6 A, 50 mH, 1.2 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]50 mH
DC Resistance [1]1.2 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446322007
SPEC1.9 A, 6.8 mH, 0.16 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.9 A
Inductance [1]6.8 mH
DC Resistance [1]0.16 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446322010
SPEC1.9 A, 10 mH, 0.18 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.9 A
Inductance [1]10 mH
DC Resistance [1]0.18 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446323003
SPEC3 A, 2.7 mH, 0.06 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]2.7 mH
DC Resistance [1]0.06 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446323004
SPEC3 A, 4 mH, 0.07 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]4 mH
DC Resistance [1]0.07 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446326002
SPEC6 A, 1.8 mH, 0.023 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]1.8 mH
DC Resistance [1]0.023 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length26.5 mm
Width18.5 mm
Height30.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446422007
SPEC2.5 A, 6.8 mH, 0.12 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2.5 A
Inductance [1]6.8 mH
DC Resistance [1]0.12 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length32.5 mm
Width21.5 mm
Height35.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446424002
SPEC4.3 A, 2.2 mH, 0.038 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current4.3 A
Inductance [1]2.2 mH
DC Resistance [1]0.038 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length32.5 mm
Width21.5 mm
Height35.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446424003
SPEC4 A, 3.3 mH, 0.065 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]3.3 mH
DC Resistance [1]0.065 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length32.5 mm
Width21.5 mm
Height35.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446620015
SPEC0.5 A, 15 mH, 0.83 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance [1]15 mH
DC Resistance [1]0.83 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446620027
SPEC0.4 A, 27 mH, 1.2 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]27 mH
DC Resistance [1]1.2 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit
744630744998
–Check availability
WE-LF Common Mode Power Line Choke
7446620039
SPEC0.4 A, 39 mH, 1.7 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]39 mH
DC Resistance [1]1.7 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446621007
SPEC1 A, 6.8 mH, 0.3 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]6.8 mH
DC Resistance [1]0.3 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit
744630744998
–Check availability
WE-LF Common Mode Power Line Choke
7446621010
SPEC0.7 A, 10 mH, 0.55 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.7 A
Inductance [1]10 mH
DC Resistance [1]0.55 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446622001
SPEC2 A, 1 mH, 0.06 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]1 mH
DC Resistance [1]0.06 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446622002
SPEC2 A, 2.2 mH, 0.1 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]2.2 mH
DC Resistance [1]0.1 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit
744630744998
–Check availability
WE-LF Common Mode Power Line Choke
7446622003
SPEC1.5 A, 3.3 mH, 0.15 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]3.3 mH
DC Resistance [1]0.15 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
74466240007
SPEC4 A, 0.7 mH, 0.027 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]0.7 mH
DC Resistance [1]0.027 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length18 mm
Width18 mm
Height13 mm
MountTHT 
Design Kit
744630744998
–Check availability
WE-LF Common Mode Power Line Choke
7446720047
SPEC0.4 A, 47 mH, 2 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]47 mH
DC Resistance [1]2 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446721010
SPEC1.3 A, 10 mH, 0.25 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.3 A
Inductance [1]10 mH
DC Resistance [1]0.25 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446721027
SPEC0.6 A, 27 mH, 0.7 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]27 mH
DC Resistance [1]0.7 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446722002
SPEC2 A, 2.2 mH, 0.06 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]2.2 mH
DC Resistance [1]0.06 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446722004
SPEC1.9 A, 4.2 mH, 0.12 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.9 A
Inductance [1]4.2 mH
DC Resistance [1]0.12 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446722007
SPEC1.5 A, 6.8 mH, 0.2 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]6.8 mH
DC Resistance [1]0.2 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446723001
SPEC3 A, 1.2 mH, 0.04 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]1.2 mH
DC Resistance [1]0.04 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width23 mm
Height14.5 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446821027
SPEC1 A, 27 mH, 0.64 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]27 mH
DC Resistance [1]0.64 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length28.5 mm
Width28.5 mm
Height17 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446822006
SPEC2 A, 5.6 mH, 0.16 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]5.6 mH
DC Resistance [1]0.16 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length28.5 mm
Width28.5 mm
Height17 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446823003
SPEC3 A, 2.7 mH, 0.06 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]2.7 mH
DC Resistance [1]0.06 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length28.5 mm
Width28.5 mm
Height17 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446823006
SPEC2.4 A, 5.6 mH, 0.1 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current2.4 A
Inductance [1]5.6 mH
DC Resistance [1]0.1 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length28.5 mm
Width28.5 mm
Height17 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446921027
SPEC1.2 A, 27 mH, 0.4 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current1.2 A
Inductance [1]27 mH
DC Resistance [1]0.4 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length33.5 mm
Width33.5 mm
Height20 mm
MountTHT 
Design Kit
744630
–Check availability
WE-LF Common Mode Power Line Choke
7446923010
SPEC3 A, 10 mH, 0.155 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]10 mH
DC Resistance [1]0.155 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length33.5 mm
Width33.5 mm
Height20 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446924003
SPEC4 A, 3.3 mH, 0.065 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]3.3 mH
DC Resistance [1]0.065 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length33.5 mm
Width33.5 mm
Height20 mm
MountTHT 
Design Kit –
–Check availability
WE-LF Common Mode Power Line Choke
7446926002
SPEC6 A, 1.8 mH, 0.03 Ω
Simu­lation
Availability
–
Downloads10 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]1.8 mH
DC Resistance [1]0.03 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length33.5 mm
Width33.5 mm
Height20 mm
MountTHT 
Design Kit
744630
–Check availability

Assortments

Articles from this product series can be found in the following assortments:

Design Kit WE-LF Common Mode Power Line Chokes
Design Kit Design Your EMC-Filter

Videos

How to solve EMC problems! || The mystery of the buzzing speaker

Videos

Würth Elektronik Webinar: EMC Filters – From component to design

Learn more