Wurth Elektronik 3.9 mH 8 A Common Mode Choke 31mΩ
- RS Stock No.:
- 126-0972
- Mfr. Part No.:
- 744830039080
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 unit)*
£10.47
(exc. VAT)
£12.56
(inc. VAT)
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- Shipping from 19 February 2026
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Units | Per unit |
---|---|
1 - 4 | £10.47 |
5 - 9 | £8.29 |
10 - 49 | £7.87 |
50 - 99 | £7.49 |
100 + | £7.20 |
*price indicative
- RS Stock No.:
- 126-0972
- Mfr. Part No.:
- 744830039080
- 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 | 3.9 mH | |
Series | WE-CMBHV | |
Test Frequency | 10 KHz | |
DC Resistance | 31mΩ | |
Maximum Current | 8 A | |
Dimensions | 39.5 x 23 x 39.5mm | |
Operating Temperature Range | -40°C → +125°C | |
Mounting Type | Through Hole | |
Termination Style | Solder Pad | |
Height | 39.5mm | |
Maximum Operating Temperature | +125°C | |
Length | 39.5mm | |
Depth | 23mm | |
Minimum Operating Temperature | -40°C | |
Select all | ||
---|---|---|
Brand Wurth Elektronik | ||
Inductance 3.9 mH | ||
Series WE-CMBHV | ||
Test Frequency 10 KHz | ||
DC Resistance 31mΩ | ||
Maximum Current 8 A | ||
Dimensions 39.5 x 23 x 39.5mm | ||
Operating Temperature Range -40°C → +125°C | ||
Mounting Type Through Hole | ||
Termination Style Solder Pad | ||
Height 39.5mm | ||
Maximum Operating Temperature +125°C | ||
Length 39.5mm | ||
Depth 23mm | ||
Minimum Operating Temperature -40°C | ||
- 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
Power-line input and output filter
Radio interference suppression in motors
Suppression for common mode noise
Wurth Leaded Inductors (Chokes)
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