0805USB-502MLC

Overview

The Coilcraft 0805USB-502MLC is a surface-mount common mode choke designed for high-speed signal lines. It features an inductance of 273 nH and an impedance of 1.42 kOhms at 100 MHz, with a peak impedance of 2 kOhms at 1.1 GHz. The component supports a maximum DC current of 500 mA and has a maximum DC resistance of 370 mOhms. It operates within a temperature range of -40°C to +125°C and utilizes a ferrite core in an unshielded 0805 package.

Feature Summary

• Engineered specifically for filtering common mode noise on high-speed USB signal lines
• Utilizes a low-profile 0805 surface mount footprint for compact circuit board integration
• Constructed with a ferrite core material to provide effective electromagnetic interference suppression

Applications

• High-speed USB data line protection
• Common mode noise filtering in portable electronic devices
• Signal integrity enhancement in consumer electronics

Procurement Notes

Verify the specific suffix (MLC) against official Coilcraft documentation to confirm pin configuration and termination style. Ensure the selected variant matches the required impedance characteristics for the target frequency band. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

Selection Notes

Select this component when designing circuits requiring common mode suppression for high-speed interfaces like USB. Evaluate the 500 mA current rating against the application's operational requirements. Consider the 0805 package dimensions for spatial constraints and verify thermal performance within the specified operating temperature range.

Part Context

This part belongs to the 0805USB series from Coilcraft, which focuses on low-profile solutions for high-speed digital signals. The series provides various inductance values tailored for different frequency attenuation needs while maintaining a consistent small form factor suitable for dense PCB layouts.

Replacement Considerations

Consult official Coilcraft cross-reference guides for verified substitutes. Ensure any replacement maintains identical impedance profiles and current ratings to preserve signal integrity.