AWCU00201212670Y03

Overview

The AWCU00201212670Y03 is a surface-mount common mode choke manufactured by Pulse Electronics. It features an impedance of 67 Ohms at 100 MHz with a maximum DC current rating of 500 mA and a maximum DC resistance of 300 mOhms. The component measures 2.0 mm in length, 1.2 mm in width, and 1.2 mm in height. It is designed for signal line filtering applications.

Feature Summary

• Provides common mode noise suppression for high-speed data lines
• Complies with AEC-Q200 automotive qualification standards
• Utilizes a compact surface-mount package for PCB integration

Applications

• Automotive CAN bus systems
• High-speed serial data interface protection
• Signal line filtering in electronic modules

Procurement Notes

Verify the specific impedance tolerance and DC resistance limits against the official datasheet before procurement. Confirm that the AEC-Q200 qualification status meets project requirements. Ensure the surface-mount footprint dimensions align with the target PCB layout to prevent assembly issues.

Selection Notes

Select this component when designing circuits requiring robust common mode noise attenuation for automotive or industrial applications. Evaluate the 500 mA current rating to ensure it supports the operational load without saturation. Consider the 67 Ohm impedance value for compatibility with the target signal frequency spectrum.

Part Context

This part belongs to the AWCU series of automotive-grade common mode chokes from Pulse Electronics. The series is characterized by its compliance with AEC-Q200 standards, ensuring reliability in demanding environments. These components are engineered specifically for protecting sensitive data lines in automotive electronics against electromagnetic interference.

Replacement Considerations

Cross-reference with other AEC-Q200 qualified common mode chokes from Pulse Electronics having similar impedance and current ratings. Verify physical footprint compatibility if substituting with parts from different manufacturers.