Wurth Elektronik 550 mA Common Mode Choke 145mΩ 50V
- RS Stock No.:
- 756-8402P
- Mfr. Part No.:
- 744230900
- Manufacturer:
- Wurth Elektronik
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal 500 units (supplied on a reel)*
HK$3,750.00
FREE delivery for orders over HK$250.00
In Stock
- Plus 3,390 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 500 - 995 | HK$7.50 |
| 1000 + | HK$7.36 |
*price indicative
- RS Stock No.:
- 756-8402P
- Mfr. Part No.:
- 744230900
- Manufacturer:
- Wurth Elektronik
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Series | WE-CNSW | |
| Impedance | 90 Ω | |
| Test Frequency | 100 MHz | |
| DC Resistance | 145mΩ | |
| Maximum Current | 550 mA | |
| Dimensions | 1.6 x 0.85 x 1.1mm | |
| Operating Temperature Range | -40 → +105 °C | |
| Mounting Type | Surface Mount | |
| Voltage Rating | 50V | |
| Termination Style | Surface Mount | |
| Maximum Operating Temperature | +105°C | |
| Height | 1.6mm | |
| Depth | 0.85mm | |
| Minimum Operating Temperature | -40°C | |
| Length | 1.1mm | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Series WE-CNSW | ||
Impedance 90 Ω | ||
Test Frequency 100 MHz | ||
DC Resistance 145mΩ | ||
Maximum Current 550 mA | ||
Dimensions 1.6 x 0.85 x 1.1mm | ||
Operating Temperature Range -40 → +105 °C | ||
Mounting Type Surface Mount | ||
Voltage Rating 50V | ||
Termination Style Surface Mount | ||
Maximum Operating Temperature +105°C | ||
Height 1.6mm | ||
Depth 0.85mm | ||
Minimum Operating Temperature -40°C | ||
Length 1.1mm | ||
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
Common mode EMI noise suppressed at high frequencies

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.
Wurth SMD Common Mode Chokes
