AWCU00332523220XT2

Overview

The AWCU00332523220XT2 is an automotive-grade common mode choke manufactured by Pulse Electronics. It features a ferrite core and unshielded design, housed in a compact 3.2 mm x 2.5 mm x 2.3 mm surface-mount package. The component provides 22 µH inductance at 100 kHz and 1.1 kOhms impedance at 10 MHz. It supports a maximum DC current of 250 mA with a DCR of 500 mOhms. Operating temperature ranges from -50°C to +150°C, and it holds AEC-Q200 qualification for automotive reliability.

Feature Summary

• AEC-Q200 qualified for automotive applications
• High-temperature operation up to 150°C
• Compact horizontal surface-mount footprint

Applications

• Automotive CAN bus systems
• Common mode noise suppression
• Signal line filtering

Procurement Notes

Verify the specific suffix XT2 against official Pulse Electronics documentation to confirm packaging configuration and tape-and-reel specifications. Ensure the part number matches the exact dimensional and electrical requirements for your PCB layout. Cross-reference the AEC-Q200 certification status directly with the manufacturer's latest datasheet to guarantee compliance with automotive quality standards before finalizing procurement.

Selection Notes

Select this component when designing for high-temperature automotive environments requiring robust common mode rejection. The 250 mA current rating suits low-power signal lines such as CAN or LIN buses. Verify that the 500 mOhm DCR aligns with your power budget constraints. The unshielded design requires careful PCB placement to minimize electromagnetic interference coupling with adjacent sensitive traces during high-speed data transmission.

Part Context

This part belongs to the AWCU series of automotive common mode chokes from Pulse Electronics. These components are engineered specifically for harsh automotive environments, offering reliable performance across wide temperature ranges. The series utilizes ferrite cores to provide effective noise suppression while maintaining a small physical footprint suitable for space-constrained modern vehicle electronics.

Replacement Considerations

Consult official distributor databases for direct substitutes within the AWCU series. Verify that any alternative maintains identical 22 µH inductance, 250 mA current rating, and AEC-Q200 qualification. Ensure mechanical compatibility with the 3.2 mm x 2.5 mm x 2.3 mm package dimensions.