50105C

Overview

The Murata Power Solutions 50105C is a surface-mount common mode choke from the 5000 series, designed for line filtering applications. It features a wire-wound construction with a nominal inductance of 1 mH and a tolerance range of -30% to +50%. The component supports a maximum DC current of 700 mA and has a maximum DC resistance of 300 mohms. It operates within a temperature range of -40°C to +85°C. Physical dimensions are 7 mm in length, 5.9 mm in width, and 3.6 mm in height.

Feature Summary

• Surface-mount design for PCB integration
• Attenuates common mode noise up to 100MHz
• Shielded and molded construction

Applications

• Low current switching power supplies
• Telecom equipment line filtering

Procurement Notes

Verify the specific package variant when ordering, as distributor listings may reference different suffixes or packaging formats such as tape and reel versus bulk quantities. Confirm that the selected part matches the required 5000 series specifications and RoHS compliance status. Ensure the supplier documentation explicitly identifies the component as the 50105C model to avoid confusion with similar inductors.

Selection Notes

Select this component for applications requiring compact surface-mount filtering with moderate current handling capabilities. The 1 mH inductance value is suitable for attenuating high-frequency noise in low-current circuits. Consider the physical footprint constraints and the operating temperature range when integrating into the final design.

Part Context

This component belongs to the Murata 5000 series of common mode chokes, which are engineered for efficient noise suppression in electronic circuits. The series offers various inductance values and current ratings to suit different filtering requirements while maintaining a small profile suitable for modern PCB layouts.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.