54200C

Overview

The Murata Power Solutions Inc. model 54200C is a surface mount current sense transformer designed for high-frequency applications. It features a 1:1:200 turns ratio and supports a frequency range of 50kHz to 500kHz. The device has a primary inductance of 60 mH with a resistance of 7mOhm, while the secondary side exhibits 6.6 Ohms resistance. Rated for 15A current sensing, it utilizes gull-wing termination for board mounting.

Feature Summary

• Provides precise current sensing via a 1:1:200 turns ratio configuration
• Operates effectively within a 50kHz to 500kHz frequency range
• Features low primary impedance for minimal signal loss

Applications

• High-frequency power supply monitoring
• Current sensing in switching mode power supplies
• Protection circuits requiring fast response times

Procurement Notes

Verify the specific package variant and lead time directly with authorized distributors or the manufacturer. Confirm that the 15A rating aligns with your system's peak current requirements. Ensure compatibility with the 50kHz to 500kHz operating bandwidth before finalizing procurement decisions.

Selection Notes

Select this component when a high turns ratio is required for accurate current measurement in compact designs. The surface mount gull-wing package facilitates automated assembly. Consider the 60 mH primary inductance for circuit stability at the target switching frequencies.

Part Context

This component belongs to the current sense transformer category from Murata Power Solutions. It is engineered for board-mount integration, offering isolation between the primary current path and the secondary sensing circuitry. The design prioritizes accuracy and speed for modern electronic power systems.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify electrical equivalence carefully if considering alternative manufacturers.