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Wurth Elektronik Surface Mount Common Mode Line Filter 220 μH Sectional Winding ±40% 300mA 105°C WE-SL1 744212221
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.65mm |
| Length | 6.5mm |
| Depth | 3.6mm |
| Packaging | Tape & Reel |
| Series | WE-SL1 |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -40°C |
| Interfaces | USB, firewire, data and power lines |
| Core Material | Ferrite |
| Inductance | 220μH |
| Standards/Approvals | RoHS, UL-94 V-0 |
| Package/Case | Surface Mount |
| Maximum DC Current | 300mA |
| Maximum DC Resistance | 280mΩ |
| Inductance Tolerance | ±40 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 100kHz |
| Inductor Construction | Sectional Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- Constructed with a ferrite core for effective noise suppression.
- Compact surface mount package measuring 6.5mm length, 1.65mm height, and 3.6mm depth.
- Compliant with automotive standard AEC-Q200 for reliable performance.
- Designed for use in CAN, USB, firewire, data and power line applications.
- Features a maximum DC resistance of 280mΩ ensuring minimal power loss.
- RoHS and UL-94 V-0 compliant for environmental and safety standards.
- Built with sectional winding inductor construction and maximum self-resonant frequency of 100 kHz.
- Packaged in tape and reel for efficient automatic placement in manufacturing.
Product Description
Wurth Elektronik model 744212221 is a high-quality Surface Mount Common Mode Line Filter designed for noise suppression in electronic circuits. This filter features a ferrite core with a sectional winding construction providing an inductance of 220 μH with an inductance tolerance of ±40%. It is capable of handling a maximum DC current of 300mA and operates reliably within a temperature range from -40°C to 105°C.
This component is housed in a compact surface mount package with dimensions 6.5mm length, 1.65mm height, and 3.6mm depth, making it suitable for dense PCB layouts. It meets automotive-grade AEC-Q200 standards, ensuring robust performance and durability in automotive and industrial environments.
With a maximum DC resistance of 280mΩ, the filter minimizes power loss while effectively filtering high-frequency noise up to 100 kHz. The device complies with RoHS and UL-94 V-0 flame-retardant standards promoting environmental safety and reliability.
Typical applications include CAN bus systems, USB interfaces, Firewire connections, and various data and power line filtering scenarios. The compact tape and reel packaging supports automated PCB assembly processes enhancing production efficiency.
Ferrite core provides efficient EMI noise suppression. Sectional winding design improves inductive performance. Compact surface mount footprint for space saving on PCBs. Compliance with automotive quality standards (AEC-Q200).
High temperature tolerance ensures stable operation in harsh environments. RoHS and UL-94 V-0 approved for safety and environmental compliance. Optimized for use in communication and power lines including USB and CAN. Ready for automated assembly with tape and reel packaging.
This product is an essential component in industrial, automotive, and electronics manufacturing environments where noise reduction and signal integrity are critical. Explore more Wurth Elektronik products for advanced electronic component solutions on EnvMart.
Explore more products in our Surface Mount Inductors category.
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Frequently Asked Questions
This model features an inductance of 220 μH with an inductance tolerance of ±40%.
It can handle a maximum DC current of 300mA.
The dimensions are 6.5mm in length, 1.65mm in height, and 3.6mm in depth.
The maximum operating temperature is 105°C.
It is constructed with a ferrite core for effective noise suppression.
This filter complies with RoHS and UL-94 V-0 standards, as well as the automotive standard AEC-Q200.
The maximum DC resistance is 280mΩ, ensuring minimal power loss.
It is designed for use in CAN bus systems, USB interfaces, Firewire connections, and various data and power line applications.
It is packaged in tape and reel for efficient automatic placement in manufacturing.
The maximum self-resonant frequency is 100 kHz.
The termination style is surface mount, suitable for dense PCB layouts.
It is built with a sectional winding inductor construction, which enhances its inductive performance.
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