Wurth Elektronik, WE-CNSW, 1812 Unshielded Surface Mount Common Mode Line Filter with a Ferrite Core, 300 nH Dual ±25 %
- RS Stock No.:
- 770-7124P
- Mfr. Part No.:
- 744235900
- Brand:
- Wurth Elektronik
Bulk discount available
View bulk pricing optionsSubtotal 25 units (supplied on a continuous strip)*
£30.95
(exc. VAT)
£37.15
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 375 unit(s) shipping from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 25 - 45 | £1.238 |
| 50 - 95 | £1.152 |
| 100 - 195 | £1.074 |
| 200 + | £0.968 |
*price indicative
- RS Stock No.:
- 770-7124P
- Mfr. Part No.:
- 744235900
- 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 | 300nH | |
| Product Type | Surface Mount Common Mode Line Filter | |
| Maximum DC Current | 2A | |
| Package/Case | 1812 | |
| Packaging | Tape & Reel | |
| Length | 4.5mm | |
| Automotive Standard | AEC-Q200 | |
| Shielding | No | |
| Maximum DC Resistance | 50mΩ | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 4 | |
| Series | WE-CNSW | |
| Inductance Tolerance | ±25 % | |
| Maximum Operating Temperature | 125°C | |
| Depth | 3.2mm | |
| Termination Style | Surface Mount | |
| Height | 2.8mm | |
| Standards/Approvals | RoHS | |
| Core Material | Ferrite | |
| Moulded | No | |
| Inductor Construction | Dual | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 300nH | ||
Product Type Surface Mount Common Mode Line Filter | ||
Maximum DC Current 2A | ||
Package/Case 1812 | ||
Packaging Tape & Reel | ||
Length 4.5mm | ||
Automotive Standard AEC-Q200 | ||
Shielding No | ||
Maximum DC Resistance 50mΩ | ||
Minimum Operating Temperature -40°C | ||
Pin Count 4 | ||
Series WE-CNSW | ||
Inductance Tolerance ±25 % | ||
Maximum Operating Temperature 125°C | ||
Depth 3.2mm | ||
Termination Style Surface Mount | ||
Height 2.8mm | ||
Standards/Approvals RoHS | ||
Core Material Ferrite | ||
Moulded No | ||
Inductor Construction Dual | ||
- COO (Country of Origin):
- TW
Wurth WE-CNSW SMD Series Common Mode Chokes
Wurth WE-CNSW common mode filters offer high common mode suppression at high frequency and the winding symmetry provides small influence on high speed signals. Offered with a range of rated currents and impedance values, suitable applications for these common mode filters include USB 2.0, Firewire, LVDS, LAN, high speed data lines and common mode noise sources.
Reflow soldering recommended
Common mode EMI noise suppressed at high frequencies