Wurth Elektronik 3.9 mH 8 A Common Mode Choke 31 mΩ 760 V ac

View all Common Mode Chokes

Subtotal (1 tray of 12 units)*

Kr. 1 724,808

(exc. VAT)

Kr. 2 156,016

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
12 +Kr. 143,734Kr. 1 724,81

*price indicative

RS Stock No.:
172-5435
Mfr. Part No.:
744830039080
Brand:
Wurth Elektronik
Find similar products by selecting one or more attributes.
Select all

Brand

Wurth Elektronik

Product Type

Common Mode Choke

Inductance

3.9 mH

Maximum DC Current

8A

Series

WE-CMBHV

Packaging

Tray & Carton

Test Frequency

10 kHz

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-40°C

Automotive Standard

No

Choke Voltage

760 V ac

Mount Type

Through Hole

Inductance Tolerance

±30 %

Length

39.5mm

Termination Style

Solder Pad

Maximum DC Resistance

31mΩ

Depth

23mm

Height

39.5mm

Standards/Approvals

REACH, RoHS

COO (Country of Origin):
CN

Wurth WE-CMB HV Series Common Mode Power Line Chokes


Wurth WE-CMB HV common mode chokes are constructed with a high permeability MnZn core material. The WE-CMB HV series are current-compensated common mode chokes for mains applications up to 760 V ac. Due to the plastic case and thicker separator, those common mode inductors have up to three times the rated voltage, twice the insulation voltage, and up to three times greater clearance and creepage distances than the WE-CMB series.

Applications


Power electronics

Power-line input and output filter

Radio interference suppression in motors

Suppression for common mode noise

Wurth Leaded Inductors (Chokes)


Related links