54050C

Overview

The Murata 54050C is a board-mount current sensing transformer designed for high-current applications. It features a 1:1:50 turns ratio and supports up to 15A primary current. The device utilizes surface mount technology in a compact form factor, providing galvanic isolation between the primary circuit and secondary measurement electronics. This component facilitates accurate current monitoring in power systems while maintaining electrical safety standards.

Feature Summary

• Provides galvanic isolation for safe current measurement
• Supports high primary current handling up to 15A
• Features a precise 1:1:50 turns ratio for signal scaling

Applications

• Power supply current monitoring
• Motor drive protection circuits
• Battery management system sensing

Procurement Notes

Verify the specific package variant and pin configuration against the official Murata datasheet before integration. Ensure that the PCB footprint matches the manufacturer's recommended land pattern to guarantee reliable soldering and mechanical stability during operation.

Selection Notes

Select this component when isolated current sensing is required for currents up to 15A. Consider the 1:1:50 ratio for compatibility with downstream ADC or amplifier inputs. Evaluate thermal performance and mounting constraints within the target enclosure design.

Part Context

This part belongs to Murata's portfolio of current sensing transformers, which are engineered for robust performance in industrial and consumer power electronics. These devices replace traditional shunt resistors where isolation is critical, offering a solution for non-invasive current detection in compact designs.