1206USB-172MLC

Overview

The Coilcraft 1206USB-172MLC is a surface-mount common mode choke designed for high-speed signal lines. It features an inductance of 107nH and a DC resistance of 0.18 Ohms. The component operates within a temperature range of -40°C to +125°C and is rated for a current of 0.7A. It utilizes a standard EIA 1206 package footprint.

Feature Summary

• Designed specifically for filtering common mode noise on high-speed data lines
• Halogen-free construction compliant with RoHS standards
• Compact surface-mount form factor suitable for space-constrained PCB layouts

Applications

• USB 2.0 interface circuits
• High-speed digital signal line protection
• Data line filtering applications

Procurement Notes

Verify the specific suffix (MLC) against official Coilcraft documentation to confirm exact tolerance and packaging specifications. Confirm availability status directly with authorized distributors as supply levels may vary. Ensure the selected variant matches the required impedance and current ratings for the target application design.

Selection Notes

Select this component when designing for USB 2.0 or similar high-speed interfaces requiring compact common mode suppression. Evaluate the 107nH inductance value against the specific frequency requirements of the signal lines. Consider the 0.7A current rating to ensure adequate headroom for the operating environment without saturation.

Part Context

This part belongs to the 1206USB series from Coilcraft, which focuses on data line filtering solutions. The series provides components optimized for high-speed signals, offering a balance between size and performance for modern electronic devices requiring effective electromagnetic interference mitigation.

Replacement Considerations

Consult official Coilcraft documentation for verified substitute part numbers. Cross-reference electrical parameters such as inductance, DC resistance, and current rating to ensure functional equivalence before substitution.