1206USB-113MLC

Overview

The Coilcraft 1206USB-113MLC is a surface-mount common mode choke designed for high-speed signal lines, specifically USB 2.0 applications. It features an inductance of 11 µH and a DC resistance of 0.5 Ohms. The component operates within a temperature range of -40°C to +85°C and utilizes a ferrite core with wirewound construction. Packaged in a standard 1206 footprint, it provides effective electromagnetic interference suppression for data line protection.

Feature Summary

• Engineered for high-speed signal integrity preservation
• Provides effective common mode noise attenuation
• Compact surface-mount design for space-constrained layouts

Applications

• USB 2.0 data line filtering
• High-speed digital signal protection
• Electromagnetic interference suppression in portable devices

Procurement Notes

Verify availability status directly with authorized distributors as supply may be limited. Confirm RoHS compliance details through official documentation before integration. Ensure the specific suffix matches project requirements for packaging and tolerance specifications.

Selection Notes

Select this component when designing circuits requiring robust EMI filtering for USB interfaces. Evaluate the 11 µH inductance against target frequency attenuation needs. Consider the 0.5 Ohm DC resistance impact on signal voltage drop during steady-state operation.

Part Context

This part belongs to the 1206USB series from Coilcraft, which specializes in compact chokes for USB and other high-speed data protocols. The series offers various inductance values tailored for different signal speeds and impedance matching requirements in consumer electronics.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing.