Wurth Elektronik 4.5 mH 18 A Common Mode Choke 4.2 mΩ 300V
- RS Stock No.:
- 905-865
- Mfr. Part No.:
- 7848051804
- Brand:
- Wurth Elektronik
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
£12.56
(exc. VAT)
£15.07
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 23 unit(s) shipping from 09 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £12.56 |
| 5 + | £12.18 |
*price indicative
- RS Stock No.:
- 905-865
- Mfr. Part No.:
- 7848051804
- 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 | 4.5mH | |
| Product Type | Common Mode Choke | |
| Maximum DC Current | 18A | |
| Series | 78480 | |
| Test Frequency | 10kHz | |
| Packaging | Carton | |
| Maximum Operating Temperature | 125°C | |
| Minimum Operating Temperature | -55°C | |
| Number of Lines | 2 | |
| Automotive Standard | AEC-Q200 | |
| Choke Voltage | 300V | |
| Mount Type | Through Hole | |
| Pin Count | 4 | |
| Inductance Tolerance | 0.5 | |
| Maximum DC Resistance | 4.2mΩ | |
| Depth | 23mm | |
| Termination Style | Through Hole | |
| Length | 36mm | |
| Standards/Approvals | RoHS | |
| Height | 34mm | |
| Package/Case | Radial Leaded | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 4.5mH | ||
Product Type Common Mode Choke | ||
Maximum DC Current 18A | ||
Series 78480 | ||
Test Frequency 10kHz | ||
Packaging Carton | ||
Maximum Operating Temperature 125°C | ||
Minimum Operating Temperature -55°C | ||
Number of Lines 2 | ||
Automotive Standard AEC-Q200 | ||
Choke Voltage 300V | ||
Mount Type Through Hole | ||
Pin Count 4 | ||
Inductance Tolerance 0.5 | ||
Maximum DC Resistance 4.2mΩ | ||
Depth 23mm | ||
Termination Style Through Hole | ||
Length 36mm | ||
Standards/Approvals RoHS | ||
Height 34mm | ||
Package/Case Radial Leaded | ||
- COO (Country of Origin):
- CN
The Wurth Elektronik common mode choke is designed to mitigate common mode noise while allowing differential signals to pass with minimal damping, making it Ideal for enhancing signal integrity in electronic applications.
Operating temperature ranges from -55 °C to +125 °C, ensuring reliable performance in diverse environments
DC resistance measures a low 4.2 mΩ at 20 °C, optimising energy efficiency
Insulation test voltage of 2100 V (AC) enhances safety and reliability during operation
Related links
- Wurth Elektronik 4.5 mH 18 A Common Mode Choke 4.2 mΩ 300V
- Wurth Elektronik 1.5 mH 18 A Common Mode Choke 3.2 mΩ 300V
- Wurth Elektronik 1.1 mH 18 A Common Mode Choke 7 mΩ 500V ac
- Wurth Elektronik 4.5 mH Nano Crystal Common Mode Choke 18 A Idc WE-CMBNC
- Wurth Elektronik 10 mH 4.5 A Common Mode Choke 0.07 Ω
- KEMET 1.9 mH 18 A Common Mode Choke 4.1 mΩ 1000V
- Wurth Elektronik 1 mH 4.5 A Common Mode Choke 42 mΩ 250V ac
- KEMET 1.9 mH 18 A Common Mode Choke 3.99 mΩ 1000V