AWCU00321619161M02

Overview

The AWCU00321619161M02 is a surface-mount common mode choke manufactured by Pulse Electronics. It features a ferrite core and operates within a temperature range of -50°C to +150°C. The component has an impedance of 160 Ohms at 100 MHz with a tolerance of 20%. It supports a maximum DC current of 340 mA and exhibits a maximum DC resistance of 400 mOhms. The physical dimensions are 3.2 mm in length, 1.6 mm in width, and 1.9 mm in height.

Feature Summary

• Designed for automotive CAN bus systems
• Utilizes a ferrite core for common mode filtering
• Supports high-temperature operation up to 150°C

Applications

• Automotive CAN Bus Systems

Procurement Notes

Verify the specific impedance value against official datasheets, as conflicting data exists between 120 Ohms and 160 Ohms. Confirm the maximum DC current rating of 340 mA or 370 mA with the manufacturer. Ensure the package type matches the required PCB layout. Check RoHS compliance status directly from the supplier documentation before integration.

Selection Notes

Select this component for applications requiring robust common mode noise suppression in automotive environments. The wide operating temperature range makes it suitable for harsh conditions. Verify that the 160 Ohm impedance aligns with the target frequency requirements. Ensure the SMD footprint matches the design constraints.

Part Context

This part belongs to the AWCU series of common mode chokes from Pulse Electronics. It is specifically engineered for automotive electronics, providing reliable signal integrity protection. The series utilizes multilayer technology to achieve compact form factors while maintaining high performance standards for critical bus lines.

Replacement Considerations

AWCU00321619121M02 is a similar variant with 120 Ohms impedance. BWCU00321619900M02 offers 90 Ohms impedance but has a lower temperature rating of 105°C. Verify electrical parameters and thermal limits before substitution.