DLW5BTM142TQ2L

Common Mode Chokes Overview

The DLW5BTM142TQ2L is a two-line common mode choke manufactured by Murata Electronics, designed for surface mount PCB assembly. It features an impedance of 1.4 kOhms at 100 MHz and supports a maximum DC current of 2 Amperes. The component exhibits a maximum DC resistance of 56 mOhms and operates within a temperature range of -40°C to +105°C. Its physical dimensions are 5.00 mm in length, 5.00 mm in width, and a maximum height of 2.50 mm. The device utilizes wirewound technology and is available in reel, cut tape, and Digi-Reel packaging formats.

Common Mode Chokes Feature Summary

• Provides effective suppression of common mode noise on dual signal or power lines through high impedance characteristics at 100 MHz.
• Supports continuous operation with a rated DC current capacity of 2 Amperes while maintaining low series resistance.
• Constructed as an unshielded wirewound chip component suitable for standard surface mount manufacturing processes.

Common Mode Chokes Applications

• Noise filtering for high-speed data transmission interfaces
• Electromagnetic interference suppression in portable electronic devices
• Signal line protection in automotive electronics systems

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix against official Murata documentation to ensure correct packaging configuration. Confirm that the selected variant matches the required impedance tolerance and current rating specifications for the target circuit design before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when dual-line common mode noise attenuation is required at 100 MHz with a 2A current handling capability. Ensure the PCB footprint accommodates the 5.00 x 5.00 mm package dimensions and verify thermal management requirements for operation up to 105°C ambient temperature conditions.

Common Mode Chokes Part Context

This component belongs to the DLW5B series of EMIFIL common mode chokes from Murata Electronics. The series offers various impedance values and current ratings optimized for different EMI suppression applications. The DLW5BTM142TQ2L specifically addresses scenarios requiring moderate current handling with high-frequency noise reduction capabilities.

Common Mode Chokes Replacement Considerations

Consult official Murata substitution guides for verified alternative part numbers. Do not assume functional equivalence with other series without verifying electrical parameters and mechanical dimensions against the original specification sheet.