50475AC

Overview

The Murata Power Solutions 50475AC is a surface-mount common mode choke from the 5000A series. It features an inductance of 4.7 mH at 100 kHz and supports a maximum DC current of 400 mA. The component has a DC resistance of 840 mOhms and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 7.3 mm x 6 mm x 4.8 mm, designed for PCB mounting.

Feature Summary

• Provides common mode noise suppression for two-line circuits
• Utilizes a compact surface-mount toroidal package design
• Engineered for high-temperature stability up to 125°C

Applications

• Signal line filtering in electronic equipment
• Noise reduction in data communication interfaces
• EMI suppression in consumer electronics

Procurement Notes

Verify the specific inductance tolerance and saturation current requirements against the official datasheet before ordering. Confirm that the surface-mount footprint matches the target PCB layout. Ensure the operating temperature range aligns with the final assembly environment specifications.

Selection Notes

Select this component when a low-profile common mode choke is required for space-constrained designs. Consider the 400 mA current rating and 840 mOhm resistance for power loss calculations. Evaluate the 4.7 mH inductance value for the specific frequency range of noise attenuation needed in the application circuit.

Part Context

This part belongs to the 5000A series of common mode filters manufactured by Murata Power Solutions. The series offers various inductance values and current ratings in a standardized surface-mount form factor. These components are intended for general-purpose EMI suppression in portable and industrial devices requiring reliable noise filtering.

Replacement Considerations

The 50474AC is a related variant in the same series with different electrical characteristics. Verify compatibility by comparing inductance, current ratings, and physical dimensions before substituting.