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Wurth Elektronik Shielded Wirewound Surface Mount Inductor with Manganese Zinc Core 6.8 mH 1A 300 mΩ WE-LF 7446121007
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 20.5mm |
| Length | 18.5mm |
| Depth | 13.5mm |
| Packaging | Tray |
| Series | WE-LF |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -25°C |
| Core Material | Manganese Zinc |
| Inductance | 6.8mH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B, IEC 61249-2-21 |
| Maximum DC Current | 1A |
| Pin Count | 4 |
| Maximum DC Resistance | 300mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Solder |
| Inductor Construction | Sector Winding |
Key Features
- High-quality manganese zinc core ensures efficient suppression.
- Wirewound sector winding design with ±30% inductance tolerance.
- Maximum DC current rating of 1 ampere.
- Compact surface mount package with 4 pins and dimensions 18.5 mm length, 20.5 mm height, 13.5 mm depth.
- Shielded construction reduces electromagnetic interference.
- Operates reliably between -25°C and 125°C temperatures.
- Maximum DC resistance of 300 milliohms.
- Termination style is solder for secure PCB mounting.
Product Description
Wurth Elektronik 7446121007 is a shielded wirewound surface mount inductor from the WE-LF series, featuring a manganese zinc core and sector winding construction. This high-quality component offers an inductance of 6.8 mH with ±30% tolerance and is designed for power electronics applications requiring reliable common mode choke functionality.
The inductor supports a maximum DC current of 1 ampere and has a maximum DC resistance of 300 milliohms, ensuring efficient power handling and minimal loss. Its shielded design effectively suppresses electromagnetic interference across low to medium frequency ranges, making it ideal for use in mains filter circuits and switched-mode power supply units.
Measuring 18.5 mm in length, 20.5 mm in height, and 13.5 mm in depth, the component’s compact 4-pin surface mount configuration facilitates seamless PCB integration. The solder termination style guarantees robust mechanical and electrical connections.
This molded inductor complies with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards, ensuring high environmental and quality standards. It operates reliably within temperature limits of -25°C to 125°C, suitable for demanding industrial, automotive, and electronic manufacturing environments.
High-quality manganese zinc core material for wide frequency suppression. Wirewound sector winding provides effective noise reduction. Shielded construction minimizes leakage fields and interference. Compact surface mount design with 4 pins for easy PCB assembly.
Rated for 1A DC current with low resistance of 300mΩ. Wide operating temperature range from -25°C to 125°C. Termination style: solder for secure mounting. Compliant with major environmental and safety standards. Ideal for mains filters and switched-mode power supplies.
This Wurth Elektronik inductor is a dependable choice for industrial, electronic components, power & connectors applications requiring effective EMI filtering and inductive components. Explore more Surface Mount Inductors and related components within the EnvMart catalogue for your manufacturing and design needs.
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Frequently Asked Questions
The inductance value of this inductor is 6.8 mH with a tolerance of ±30%.
It supports a maximum DC current of 1 ampere.
The dimensions are 18.5 mm in length, 20.5 mm in height, and 13.5 mm in depth.
The core material is manganese zinc, which enhances its performance in suppressing electromagnetic interference.
The maximum DC resistance is 300 milliohms.
It features a solder termination style for secure PCB mounting.
It operates reliably within a temperature range of -25°C to 125°C.
It complies with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards.
It has a shielded wirewound construction with sector winding design.
This model has 4 pins for surface mount configuration.
It is suitable for use in mains filter circuits and switched-mode power supply units.
The inductor is packaged in a tray.
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