DLW5BTH102TQ2K

Common Mode Chokes Overview

The DLW5BTH102TQ2K is a two-line common mode choke manufactured by Murata Electronics, designed for surface mount technology (SMD/SMT) PCB mounting. It belongs to the DLW5B_H series and features an unshielded wire-wound chip construction. The component provides an impedance of 1 kOhm at 100 MHz with a maximum DC current rating of 2 A and a maximum DC resistance of 34 mOhms. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification. Physical dimensions are 5 mm in length, 3.6 mm in width, and 2.2 mm in height.

Common Mode Chokes Feature Summary

• Provides effective common mode noise suppression through high-impedance filtering characteristics.
• Supports automotive reliability standards via AEC-Q200 qualification.
• Enables compact circuit design with small surface-mount footprint.

Common Mode Chokes Applications

• Automotive electronic systems requiring EMI suppression
• High-speed data line protection in vehicle networks
• Power supply input filtering for sensitive automotive components

Common Mode Chokes Procurement Notes

Verify the specific suffix against official Murata documentation to confirm package type and tape/reel specifications. Ensure the part number matches the required impedance and current ratings for your application. Confirm RoHS compliance status directly from the manufacturer's datasheet before procurement.

Common Mode Chokes Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required for common mode noise reduction. Ensure the circuit current does not exceed 2 A to maintain performance. Verify that the operating temperature range of -40°C to +125°C meets environmental requirements. Check physical space constraints against the 5x3.6x2.2 mm dimensions.

Common Mode Chokes Part Context

This component is part of Murata's EMIFIL DLW5B series, which focuses on high-performance common mode chokes for automotive and industrial applications. The series offers various impedance values and current ratings within standardized packages to facilitate design flexibility and supply chain standardization across different product lines.

Common Mode Chokes Replacement Considerations

Consult official Murata substitution guides for verified alternatives. Cross-reference impedance, current rating, and physical dimensions when evaluating potential substitutes to ensure functional compatibility without redesigning the PCB layout.