DLW5ATH151MQ2L

Common Mode Chokes Overview

The DLW5ATH151MQ2L is a wire-wound chip common mode choke from the EMIFIL DLW5A_H series, manufactured by Murata Electronics. It features an unshielded design with a single channel configuration and surface mount (SMD/SMT) termination for PCB mounting. The component operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification. Key electrical parameters include an impedance of 150 Ohms, a maximum DC current rating of 3 A, and a maximum DC resistance of 20 mOhms. The physical dimensions are 5 mm in length, 3.6 mm in width, and 2.2 mm in height.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression through wire-wound construction
• Meets automotive reliability standards via AEC-Q200 qualification
• Supports high-temperature operation up to 125°C

Common Mode Chokes Applications

• Automotive electronic circuit protection
• Signal line filtering in vehicle systems
• Power supply noise reduction in automotive modules

Common Mode Chokes Procurement Notes

Verify the specific suffix MQ2L against official Murata documentation to confirm packaging and tape specifications. Ensure the selected variant matches the required impedance and current ratings for the target application. Cross-reference the part number with authorized distributors to confirm authenticity and availability status before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring 150 Ohms impedance at 100 MHz with a 3 A current capacity. The DLW5ATH151MQ2L is suitable for applications demanding AEC-Q200 compliance and operation up to 125°C. Consider the 2014 package size for space-constrained PCB layouts where surface mount technology is preferred over through-hole alternatives.

Common Mode Chokes Part Context

This component belongs to the Murata EMIFIL DLW5A_H series of common mode chokes. The series utilizes wire-wound technology for effective noise suppression. The DLW5ATH151MQ2L specifically denotes the 150 Ohm impedance variant within this family, distinguished by its automotive-grade qualification and thermal performance characteristics compared to standard industrial components.

Common Mode Chokes Replacement Considerations

DLW5ATZ151MQ2L shares identical electrical parameters including 150 Ohms impedance and 3 A current rating but differs in maximum operating temperature, rated at 105°C compared to the 125°C of the ATH variant.