50475C

Overview

The 50475C is a surface mount common mode choke manufactured by Murata Power Solutions Inc. It belongs to the 5000A series and features an inductance of 4.7 mH with a maximum DC current rating of 400 mA. The component has a maximum DC resistance of 360 milliohms and operates within a temperature range of -40°C to +125°C. Its compact dimensions are 7.3 mm in length, 6 mm in width, and it utilizes SMD/SMT termination for PCB mounting.

Feature Summary

• Surface mount construction for automated assembly
• Common mode noise filtering capability
• High thermal stability up to 125°C

Applications

• Low current switching power supplies
• Telecommunications equipment
• Power line filtering

Procurement Notes

Verify the specific electrical parameters against the official Murata datasheet before integration. Confirm that the 4.7 mH inductance and 400 mA current rating align with the circuit requirements. Ensure the operating temperature range meets the environmental conditions of the final application. Check for any recent product change notices or end-of-life announcements from the manufacturer.

Selection Notes

Select this component when designing circuits requiring common mode noise suppression in space-constrained environments. The high-temperature rating makes it suitable for applications with significant thermal loads. Consider the 360 milliohm DC resistance impact on power loss. Verify compatibility with standard reflow soldering profiles as per J-STD-020C guidelines.

Part Context

This component is part of Murata's 5000A series of surface mount common mode chokes. These components are designed for electromagnetic interference suppression in sensitive electronic circuits. The series offers various inductance values to suit different filtering needs while maintaining a compact footprint suitable for modern PCB layouts.

Replacement Considerations

Public confirmed substitute part numbers: None identified.