Wurth 1.8 mH ±30% Ferrite Common Mode Choke, Max SRF:10kHz, 14A Idc, 7.9mΩ Rdc 250 V ac, WE-CMB
- RS Stock No.:
- 163-4248
- Mfr. Part No.:
- 7448261418
- Brand:
- Wurth Elektronik
Subtotal (1 box of 18 units)*
£319.86
(exc. VAT)
£383.76
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 13 February 2026
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Units | Per unit | Per Box* |
---|---|---|
18 + | £17.77 | £319.86 |
*price indicative
- RS Stock No.:
- 163-4248
- Mfr. Part No.:
- 7448261418
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Wurth Elektronik | |
Inductance | 1.8 mH | |
Maximum DC Current | 14A | |
Mounting Type | Through Hole | |
Maximum DC Resistance | 7.9mΩ | |
Tolerance | ±30% | |
Length | 43mm | |
Depth | 23.5mm | |
Height | 43mm | |
Dimensions | 43 x 23.5 x 43mm | |
Core Material | Ferrite | |
Maximum Self Resonant Frequency | 10kHz | |
Lead Pitch | 10mm | |
Series | WE-CMB | |
Maximum Operating Temperature | +125°C | |
Minimum Operating Temperature | -40°C | |
Lead Diameter | 1.5mm | |
Terminal Type | Through Hole | |
Select all | ||
---|---|---|
Brand Wurth Elektronik | ||
Inductance 1.8 mH | ||
Maximum DC Current 14A | ||
Mounting Type Through Hole | ||
Maximum DC Resistance 7.9mΩ | ||
Tolerance ±30% | ||
Length 43mm | ||
Depth 23.5mm | ||
Height 43mm | ||
Dimensions 43 x 23.5 x 43mm | ||
Core Material Ferrite | ||
Maximum Self Resonant Frequency 10kHz | ||
Lead Pitch 10mm | ||
Series WE-CMB | ||
Maximum Operating Temperature +125°C | ||
Minimum Operating Temperature -40°C | ||
Lead Diameter 1.5mm | ||
Terminal Type Through Hole | ||
Wurth WE-CMB XS, M and XL Series Common Mode Chokes
From Wurth Elektronik, the WE-CMB series of common modes chokes are a compact solution delivering high suppression of asymmetrical interferences, even at low frequency ranges. WE-CMB series common mode chokes offer the highest possible current for their ultra compact size. WE-CMB common mode chokes feature broadband screening due to the anti-capacitance coiling technique that has been incorporated into the design.
Features and Benefits:
Compact design
Climatic category: 40/125/21
IEC 60938-2
Flammability: UL 49 V-0
Wide operating temperature range of -40°C to +125°C
Product Applications:
WE-CMB common mode chokes are ideal for the suppression of common mode noise and the suppression of radio interferences in motors. Suitable applications include power line in and output filters, power electronics and the filtering of devices lacking a ground connection.

Wurth Leaded Inductors (Chokes)
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