Common Mode Chokes for Mains Power Lines

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WE-CMBNC Common Mode Power Line Choke Nanocrystalline
WE-CMBNC Common Mode Power Line Choke Nanocrystalline
L 0.4 to 190 mHIR 0.6 to 38 ARDC max. 1.1 to 1000 mΩ
WE-CMB Common Mode Power Line Choke
WE-CMB Common Mode Power Line Choke
L 0.5 to 39 mHIR 0.3 to 35 ARDC max. 2.3 to 3000 mΩ
WE-CMB HC Common Mode Power Line Choke
WE-CMB HC Common Mode Power Line Choke
L 0.175 to 0.7 mHIR 5 to 8 ARDC max. 6 to 15 mΩ
WE-CMB HV Common Mode Power Line Choke
WE-CMB HV Common Mode Power Line Choke
L 0.7 to 4.7 mHIR 6.8 to 21.5 ARDC max. 3.8 to 44 mΩ
WE-CMB NiZn Common Mode Power Line Choke
WE-CMB NiZn Common Mode Power Line Choke
L 14 to 110 µHIR 1.5 to 10 ARDC max. 3 to 80 mΩ
WE-ExB Common Mode Power Line Choke
WE-ExB Common Mode Power Line Choke
L 47 to 1000 µHIR 4.5 to 15 ARDC max. 4.6 to 42 mΩ
WE-CMBH Common Mode Power Line Choke (Horizontal)
WE-CMBH Common Mode Power Line Choke (Horizontal)
L 1 to 20 mHIR 2 to 10 ARDC max. 12.5 to 230 mΩ
WE-LF Common Mode Power Line Choke
WE-LF Common Mode Power Line Choke
L 0.4 to 50 mHIR 0.3 to 6 ARDC max. 0.02 to 2.6 Ω
WE-LF SMT Common Mode Power Line Choke
WE-LF SMT Common Mode Power Line Choke
L 0.7 to 47 mHIR 0.4 to 5.25 ARDC max. 0.03 to 2.6 Ω
WE-TFC Common Mode Power Line Choke
WE-TFC Common Mode Power Line Choke
L 1.8 to 25 mHIR 0.25 to 1 ARDC max. 0.31 to 3.6 Ω
WE-FC Common Mode Power Line Choke
WE-FC Common Mode Power Line Choke
L 1.1 to 43 mHIR 0.4 to 2.65 ARDC max. 0.08 to 2.88 Ω
WE-LPCC Common Mode Power Line Choke
WE-LPCC Common Mode Power Line Choke
L 120 to 450 µHIR 9.5 to 23.5 ARDC max. 1.4 to 9.6 mΩ
WE-FCLP Common Mode Power Line Choke
WE-FCLP Common Mode Power Line Choke
L 6 to 100 mHRDC max. 220 to 3470 mΩ
WE-TPB HV Three-Phase Common Mode Power Line Choke
WE-TPB HV Three-Phase Common Mode Power Line Choke
L 0.2 to 208 mHIR 7.2 to 46 ARDC max. 1.6 to 85 mΩ
WE-TPB Three-Phase Common Mode Power Line Choke
WE-TPB Three-Phase Common Mode Power Line Choke
L 0.52 to 12 mHIR 6 to 24 A
Order Code
Data­sheet
Simu­lation
Downloads
Status
IR(A)
L1(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
Product series
Design Kit
Samples
WE-CMB Common Mode Power Line Choke0.3 A, 39 mH, 3000 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.3 A
Inductance [1]39 mH
DC Resistance [1]3000 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.3 A, 47 mH, 2600 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.3 A
Inductance [1]47 mH
DC Resistance [1]2600 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 27 mH, 1200 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]27 mH
DC Resistance [1]1200 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 39 mH, 1700 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]39 mH
DC Resistance [1]1700 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 47 mH, 1600 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]47 mH
DC Resistance [1]1600 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 27 mH, 1200 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]27 mH
DC Resistance [1]1200 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 39 mH, 1700 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]39 mH
DC Resistance [1]1700 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 47 mH, 2000 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]47 mH
DC Resistance [1]2000 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.4 A, 47 mH, 2600 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.4 A
Inductance [1]47 mH
DC Resistance [1]2600 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.5 A, 20 mH, 1000 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance [1]20 mH
DC Resistance [1]1000 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.5 A, 20 mH, 540 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance [1]20 mH
DC Resistance [1]540 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.5 A, 18 mH, 750 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance [1]18 mH
DC Resistance [1]750 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.5 A, 15 mH, 830 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.5 A
Inductance [1]15 mH
DC Resistance [1]830 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.55 A, 39 mH, 1700 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.55 A
Inductance [1]39 mH
DC Resistance [1]1700 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.6 A, 27 mH, 700 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]27 mH
DC Resistance [1]700 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.6 A, 50 mH, 1200 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]50 mH
DC Resistance [1]1200 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.6 A, 27 mH, 700 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]27 mH
DC Resistance [1]700 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.6 A, 27 mH, 1200 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.6 A
Inductance [1]27 mH
DC Resistance [1]1200 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.7 A, 10 mH, 350 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.7 A
Inductance [1]10 mH
DC Resistance [1]350 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.7 A, 10 mH, 550 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.7 A
Inductance [1]10 mH
DC Resistance [1]550 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.7 A, 10 mH, 550 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.7 A
Inductance [1]10 mH
DC Resistance [1]550 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke0.8 A, 33 mH, 850 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current0.8 A
Inductance [1]33 mH
DC Resistance [1]850 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 5 mH, 220 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]5 mH
DC Resistance [1]220 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 10 mH, 360 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]10 mH
DC Resistance [1]360 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 6.8 mH, 300 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]6.8 mH
DC Resistance [1]300 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 27 mH, 640 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]27 mH
DC Resistance [1]640 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 6.8 mH, 300 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]6.8 mH
DC Resistance [1]300 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 27 mH, 640 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]27 mH
DC Resistance [1]640 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1 A, 10 mH, 550 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1 A
Inductance [1]10 mH
DC Resistance [1]550 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.2 A, 12 mH, 280 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.2 A
Inductance [1]12 mH
DC Resistance [1]280 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.2 A, 27 mH, 400 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.2 A
Inductance [1]27 mH
DC Resistance [1]400 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.3 A, 10 mH, 250 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.3 A
Inductance [1]10 mH
DC Resistance [1]250 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.3 A, 10 mH, 250 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.3 A
Inductance [1]10 mH
DC Resistance [1]250 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.4 A, 6.8 mH, 300 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.4 A
Inductance [1]6.8 mH
DC Resistance [1]300 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 4 mH, 140 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]4 mH
DC Resistance [1]140 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 3.3 mH, 120 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]3.3 mH
DC Resistance [1]120 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 20 mH, 270 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]20 mH
DC Resistance [1]270 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 0.1 mH, 80 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]0.1 mH
DC Resistance [1]80 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 3.3 mH, 150 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]3.3 mH
DC Resistance [1]150 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 6.8 mH, 200 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]6.8 mH
DC Resistance [1]200 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 3.3 mH, 150 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]3.3 mH
DC Resistance [1]150 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.5 A, 6.8 mH, 200 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.5 A
Inductance [1]6.8 mH
DC Resistance [1]200 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.9 A, 6.8 mH, 160 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.9 A
Inductance [1]6.8 mH
DC Resistance [1]160 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.9 A, 10 mH, 180 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.9 A
Inductance [1]10 mH
DC Resistance [1]180 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke1.9 A, 4.2 mH, 120 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current1.9 A
Inductance [1]4.2 mH
DC Resistance [1]120 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 1 mH, 45 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]1 mH
DC Resistance [1]45 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 2.2 mH, 70 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]2.2 mH
DC Resistance [1]70 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 10 mH, 125 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]10 mH
DC Resistance [1]125 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 20 mH, 220 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]20 mH
DC Resistance [1]220 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
WE-CMB Common Mode Power Line Choke2 A, 0.047 mH, 40 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]0.047 mH
DC Resistance [1]40 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 1 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]1 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 2.2 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]2.2 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 3.3 mH, 75 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]3.3 mH
DC Resistance [1]75 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 4.2 mH, 120 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]4.2 mH
DC Resistance [1]120 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 1 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]1 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 2.2 mH, 100 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]2.2 mH
DC Resistance [1]100 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 2.2 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]2.2 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2 A, 5.6 mH, 160 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance [1]5.6 mH
DC Resistance [1]160 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2.25 A, 3.3 mH, 150 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.25 A
Inductance [1]3.3 mH
DC Resistance [1]150 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2.4 A, 5.6 mH, 100 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.4 A
Inductance [1]5.6 mH
DC Resistance [1]100 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2.5 A, 3.3 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.5 A
Inductance [1]3.3 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2.5 A, 5 mH, 95 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.5 A
Inductance [1]5 mH
DC Resistance [1]95 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2.5 A, 6.8 mH, 120 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.5 A
Inductance [1]6.8 mH
DC Resistance [1]120 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke2.75 A, 2.2 mH, 100 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2.75 A
Inductance [1]2.2 mH
DC Resistance [1]100 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 1 mH, 35 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]1 mH
DC Resistance [1]35 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 10 mH, 105 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]10 mH
DC Resistance [1]105 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
WE-CMB Common Mode Power Line Choke3 A, 20 mH, 160 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]20 mH
DC Resistance [1]160 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 33 mH, 210 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]33 mH
DC Resistance [1]210 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 0.03 mH, 26 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]0.03 mH
DC Resistance [1]26 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 0.11 mH, 31 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]0.11 mH
DC Resistance [1]31 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 1 mH, 40 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]1 mH
DC Resistance [1]40 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 2.7 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]2.7 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 4 mH, 70 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]4 mH
DC Resistance [1]70 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 1.2 mH, 40 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]1.2 mH
DC Resistance [1]40 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 2.7 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]2.7 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 10 mH, 155 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]10 mH
DC Resistance [1]155 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3 A, 1 mH, 60 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3 A
Inductance [1]1 mH
DC Resistance [1]60 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3.5 A, 7 mH, 80 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3.5 A
Inductance [1]7 mH
DC Resistance [1]80 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke3.6 A, 0.4 mH, 20 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current3.6 A
Inductance [1]0.4 mH
DC Resistance [1]20 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke4 A, 2.2 mH, 30 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]2.2 mH
DC Resistance [1]30 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke4 A, 3.3 mH, 35 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]3.3 mH
DC Resistance [1]35 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
WE-CMB Common Mode Power Line Choke4 A, 0.014 mH, 15 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]0.014 mH
DC Resistance [1]15 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit
WE-CMB Common Mode Power Line Choke4 A, 3.3 mH, 65 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]3.3 mH
DC Resistance [1]65 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke4 A, 0.7 mH, 27 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]0.7 mH
DC Resistance [1]27 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke4 A, 3.3 mH, 65 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4 A
Inductance [1]3.3 mH
DC Resistance [1]65 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke4.3 A, 2.2 mH, 38 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4.3 A
Inductance [1]2.2 mH
DC Resistance [1]38 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke4.5 A, 1 mH, 42 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4.5 A
Inductance [1]1 mH
DC Resistance [1]42 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
Design Kit
WE-CMB Common Mode Power Line Choke4.7 A, 0.7 mH, 20 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current4.7 A
Inductance [1]0.7 mH
DC Resistance [1]20 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke5 A, 30 mH, 46 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current5 A
Inductance [1]30 mH
DC Resistance [1]46 mΩ
Rated Voltage300 V (AC)
Insulation Test Voltage2100 V (AC)
MaterialNanocrystalline 
Design Kit
WE-CMB Common Mode Power Line Choke5 A, 0.7 mH, 15 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current5 A
Inductance [1]0.7 mH
DC Resistance [1]15 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke5 A, 0.065 mH, 13 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current5 A
Inductance [1]0.065 mH
DC Resistance [1]13 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit
WE-CMB Common Mode Power Line Choke5.25 A, 0.7 mH, 30 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current5.25 A
Inductance [1]0.7 mH
DC Resistance [1]30 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6 A, 1 mH, 13 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]1 mH
DC Resistance [1]13 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6 A, 2.2 mH, 20 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]2.2 mH
DC Resistance [1]20 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
WE-CMB Common Mode Power Line Choke6 A, 3.3 mH, 25 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]3.3 mH
DC Resistance [1]25 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6 A, 5 mH, 45 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]5 mH
DC Resistance [1]45 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6 A, 1.8 mH, 23 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]1.8 mH
DC Resistance [1]23 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6 A, 1.8 mH, 30 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6 A
Inductance [1]1.8 mH
DC Resistance [1]30 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6.5 A, 0.45 mH, 10 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6.5 A
Inductance [1]0.45 mH
DC Resistance [1]10 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Design Kit
WE-CMB Common Mode Power Line Choke6.5 A, 0.042 mH, 8.1 mΩ
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current6.5 A
Inductance [1]0.042 mH
DC Resistance [1]8.1 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialNiZn 
Design Kit

Filter and Material Behavior

The graphic shows the dependence of the attenuation on the frequency.

Common mode chokes with dual winding chambers are charatcerized by a higher attenuation maximum compared to those with a single winding chamber. At the same time, this attenuation maximum is shifted to higher frequencies.

The graphic shows the dependence of the attenuation on the frequency.

By choosing the right core material for common mode chokes, the desired attenuation curve depending on the frequency can be chosen. While manganese-zinc has its attenuation maximum at lower frequencies, it is higher for nickel-zinc. Nanocrystalline core material and the combination of manganese-zinc with nickel-zinc exhibit broader attenuation behavior.