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| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 6.5mm |
| Length | 10mm |
| Depth | 8.7mm |
| Packaging | Tape & Reel |
| Series | WE-SL5 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB, Firewire, data and power lines |
| Core Material | Ferrite |
| Inductance | 220μH |
| Standards/Approvals | UL-94 V-0, RoHS |
| Package/Case | Surface Mount |
| Maximum DC Current | 2.2A |
| Pin Count | 4 |
| Maximum DC Resistance | 32mΩ |
| Inductance Tolerance | ±40 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 100kHz |
| Inductor Construction | Sectional Winding |
| Automotive Standard | AEC-Q200 |
Wurth Elektronik 744272221 is a surface mount common mode line filter designed with a ferrite core, providing an inductance of 220μH with a ±40% tolerance. This component supports a maximum DC current of 2.2 A and features a sectional winding construction for effective noise suppression in electronic circuits.
Featuring a compact 4-pin surface mount package measuring 10 mm in length, 6.5 mm in height, and 8.7 mm in depth, it is supplied in tape and reel packaging suitable for automated assembly processes. The filter complies with the automotive AEC-Q200 standard and is housed in a UL-94 V-0 rated material ensuring flame retardance and safety.
The device has a low DC resistance of 32 milliohms and a maximum operating temperature of 125°C, suited to demanding automotive and industrial environments. It offers a maximum self-resonant frequency of 100 kHz to provide efficient noise filtering on CAN, USB, Firewire, data, and power lines.
Key features include low stray and leakage inductance, a ferrite core optimized for electromagnetic interference (EMI) suppression, and a robust surface mount design for high-density PCB layouts.
Compact 4-way surface mount design with tape and reel packaging. High current rating up to 2.2 A suitable for power and data line filtering. Automotive grade with AEC-Q200 certification for durability and reliability. Low DC resistance enhances efficiency and reduces power dissipation.
Robust UL-94 V-0 rated flame retardant housing for enhanced safety. Applications include automotive, industrial, and communication equipment noise suppression.
This Wurth Elektronik common mode choke is ideal for industrial, automotive electronics, manufacturing, and data transmission applications where electromagnetic interference reduction is critical. Explore more Surface Mount Inductors and EMI filter solutions on EnvMart for comprehensive electronic component sourcing.
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