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Wurth Elektronik WE-CNSW SMD 0805 Shielded Surface Mount Common Mode Line Filter with Ferrite Core 0.25μH Dual ±25 744231181
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.2mm |
| Length | 2mm |
| Depth | 1.2mm |
| Packaging | Tape & Reel |
| Series | WE-CNSW SMD |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 0.25μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 0805 |
| Maximum DC Current | 330mA |
| Pin Count | 4 |
| Maximum DC Resistance | 350mΩ |
| Inductance Tolerance | ±25 % |
| Termination Style | Surface Mount |
| Inductor Construction | Dual |
| Automotive Standard | AEC-Q200 |
Key Features
- The filter features a ferrite core for effective EMI noise suppression.
- It has a maximum DC current of 330mA suitable for various electronic circuits.
- Constructed as a dual inductor with winding symmetry to minimize impact on high speed signals.
- Comes with a shielding feature and is moulded for durability.
- Operating temperature range from -40°C to 125°C supports automotive standard AEC-Q200 compliance.
- The compact 2mm x 1.2mm x 1.2mm size fits surface mount technology requirements.
- Termination style is surface mount with a pin count of 4.
- Compatible with applications such as USB 2.0, Firewire, LVDS, LAN data lines, and other common mode noise sources.
Product Description
Wurth Elektronik 744231181 WE-CNSW SMD 0805 Shielded Surface Mount Common Mode Line Filter incorporates a ferrite core to provide efficient suppression of common mode EMI noise, offering an inductance of 0.25μH dual inductor with a ±25% tolerance. This surface mount device is designed for high frequency environments and is ideal for reducing interference on sensitive high speed signal lines.
The product features a compact 0805 package with dimensions of 2mm length, 1.2mm height, and 1.2mm depth, making it suitable for applications constrained by space. The device is automotive standard AEC-Q200 qualified, ensuring applicability in demanding automotive and industrial electronics environments.
The filter supports a maximum DC current of 330mA and has a maximum DC resistance of 350mΩ, with reliable operation between -40°C and 125°C. Its shielding and moulded construction enhance durability and reduce electromagnetic interference effectively.
Designed as a dual inductor with winding symmetry, it minimizes impact on high speed data transmissions. Common use cases include filtering noise from USB 2.0, Firewire, LVDS, LAN, and other high speed data lines to improve signal integrity and reduce noise.
The component terminates via surface mount pads and uses a 4-pin configuration to simplify PCB assembly with tape and reel packaging. This product meets IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards, ensuring compliance with global regulations.
The filter's ferrite core construction provides superior common mode noise suppression at high frequencies. Compact surface mount design allows for space-efficient PCB layouts. Automotive grade with wide temperature tolerance suited for harsh environments.
Dual inductor construction reduces signal distortion on high speed lines. Compliance with global standards ensures quality and reliability.
These Wurth Elektronik Surface Mount Common Mode Line Filters are robust components tailored for industrial, automotive, laboratory, telecommunications, and consumer electronics applications demanding high frequency EMI suppression.
Explore EnvMart’s extensive catalog of inductors and electronic components to find compatible parts for your projects and industrial manufacturing needs.
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Frequently Asked Questions
The inductance value of this model is 0.25μH with a tolerance of ±25%.
It supports a maximum DC current of 330mA.
The dimensions of this filter are 2mm in length, 1.2mm in height, and 1.2mm in depth.
The operating temperature range is from -40°C to 125°C.
It features a dual inductor construction with winding symmetry to minimize the impact on high-speed signals.
This filter complies with IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
It is packaged in tape and reel format for easy handling and assembly.
The maximum DC resistance is 350mΩ.
It is suitable for applications such as USB 2.0, Firewire, LVDS, and LAN data lines.
The termination style is surface mount with a pin count of 4.
Yes, it is qualified under the automotive standard AEC-Q200.
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