DLW5ATH450TQ2K

Common Mode Chokes Overview

The DLW5ATH450TQ2K is a two-line common mode choke coil from the Murata DLW5A series, designed for surface mount applications. It features an impedance of 45 Ohms at 100 MHz and supports a maximum DC current of 4 A with a maximum DC resistance of 13 mOhms. The component operates within a temperature range of -40°C to +125°C and holds AEC-Q200 automotive qualification. Its physical dimensions are 5.00 mm in length, 3.60 mm in width, and a maximum height of 2.35 mm.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression for power and signal lines in compact form factors
• Engineered for high reliability and durability in demanding automotive environments
• Supports high current handling capabilities suitable for power line filtering applications

Common Mode Chokes Applications

• Automotive power line filtering
• Signal line noise suppression
• Electronic control unit (ECU) protection

Common Mode Chokes Procurement Notes

Verify the specific suffix against official Murata documentation to confirm packaging configuration and availability status. Ensure the selected variant matches the required impedance tolerance and current rating for the target circuit design. Cross-reference the part number with authorized distributors to confirm authenticity and compliance with RoHS and REACH standards before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring robust common mode noise attenuation for high-current automotive applications. The low DC resistance minimizes power loss, while the wide operating temperature range ensures stability under thermal stress. Consider the physical footprint constraints and ensure compatibility with automated surface mount assembly processes during the integration phase.

Common Mode Chokes Part Context

This component belongs to the DLW5A series of wirewound chip common mode chokes manufactured by Murata Electronics. The series is specifically engineered for automotive electronics, offering high performance in a small outline package. These components utilize advanced ceramic and metal materials to achieve high saturation current and stable electrical characteristics across varying environmental conditions.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers for DLW5ATH450TQ2K were not identified in the provided source material. Verify compatibility with alternative components through detailed electrical parameter comparison and mechanical footprint analysis prior to implementation.