Wurth Elektronik 1 mH 7 A Common Mode Choke 6 mΩ 250 V ac

View all Common Mode Chokes

Subtotal (1 tray of 40 units)*

£177.80

(exc. VAT)

£213.36

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 40 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tray*
40 +£4.445£177.80

*price indicative

Development Kit Box with a flash stating "Win"
Win A Würth Elektronik Lighting Development Kit
Spend as little as £1 and win a Würth Elektronik Lighting Kit, complete with exclusive follow-up technical support from the experts themselves. Promotion ends 30th November 2025.
Claim my Lighting Kit
RS Stock No.:
185-7028
Mfr. Part No.:
7448027001
Brand:
Wurth Elektronik
Find similar products by selecting one or more attributes.
Select all

Brand

Wurth Elektronik

Product Type

Common Mode Choke

Inductance

1 mH

Maximum DC Current

7A

Series

WE-CMBNC

Core Material

Nano Crystal

Packaging

Tray & Carton

Test Frequency

10 kHz

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-40°C

Automotive Standard

No

Choke Voltage

250 V ac

Mount Type

Through Hole

Inductance Tolerance

-30 to 50 %

Length

18mm

Depth

14mm

Standards/Approvals

REACH, RoHS, VDE, ENEC

Maximum DC Resistance

6mΩ

Termination Style

Solder Pad

Height

22mm

COO (Country of Origin):
CN
Very high permeability nanocrystalline core material

Improved isolation through plastic case and winding spacer

High and stable inductance values up to 150 °C

High rated currents

Broadband suppression

Small size

Frequency range: 1 kHz-300 MHz

Operating temperature: -40°C to +125°C

Applications

Power electronics

Power line in- and output filter

Radio interference suppression in motors

Suppression for common mode noise

Related links