Wurth Elektronik 3.9 mH 8 A Common Mode Choke 31 mΩ 760V ac
- RS Stock No.:
- 172-5435
- Mfr. Part No.:
- 744830039080
- Brand:
- Wurth Elektronik
Subtotal (1 tray of 12 units)*
£125.64
(exc. VAT)
£150.72
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 17 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tray* |
|---|---|---|
| 12 + | £10.47 | £125.64 |
*price indicative
- RS Stock No.:
- 172-5435
- 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 | 3.9mH | |
| Product Type | Common Mode Choke | |
| Maximum DC Current | 8A | |
| Series | WE-CMBHV | |
| Test Frequency | 10kHz | |
| Packaging | Tray & Carton | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -40°C | |
| Automotive Standard | No | |
| Mount Type | Through Hole | |
| Choke Voltage | 760V ac | |
| Inductance Tolerance | ±30 % | |
| Standards/Approvals | REACH, RoHS | |
| Height | 39.5mm | |
| Length | 39.5mm | |
| Termination Style | Solder Pad | |
| Maximum DC Resistance | 31mΩ | |
| Depth | 23mm | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 3.9mH | ||
Product Type Common Mode Choke | ||
Maximum DC Current 8A | ||
Series WE-CMBHV | ||
Test Frequency 10kHz | ||
Packaging Tray & Carton | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -40°C | ||
Automotive Standard No | ||
Mount Type Through Hole | ||
Choke Voltage 760V ac | ||
Inductance Tolerance ±30 % | ||
Standards/Approvals REACH, RoHS | ||
Height 39.5mm | ||
Length 39.5mm | ||
Termination Style Solder Pad | ||
Maximum DC Resistance 31mΩ | ||
Depth 23mm | ||
- 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)
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