750316795

Current Sense Transformers Overview

The Würth Elektronik 750316795 is a surface mount current sense transformer designed for high-frequency applications. It features a 1:150 turns ratio and supports a maximum sensed current of 40 A. The component operates within a frequency range of 50 kHz to 500 kHz and has an inductance of 12.6 mH with a DC resistance of 280 mOhm. It utilizes an EE13/7/4 core geometry, measuring 10.5 mm in height, and functions reliably between -40°C and +125°C.

Current Sense Transformers Feature Summary

• Provides precise current sensing capability up to 40 A for power management circuits
• Optimized for surface mount assembly with a low-profile EE13/7/4 package design
• Operates effectively across a wide frequency spectrum from 50 kHz to 500 kHz

Current Sense Transformers Applications

• AC/DC converter current monitoring
• DC/DC converter feedback loops
• Battery Management Systems (BMS)
• Data and signal processing power stages

Current Sense Transformers Procurement Notes

Verify the specific datasheet revision when ordering, as manufacturer updates may alter mechanical dimensions or electrical tolerances. Confirm that the 1:150 ratio aligns with the target controller's input requirements. Ensure the PCB footprint matches the specified SMD package outline to prevent assembly errors during production integration.

Current Sense Transformers Selection Notes

Select this component when a high-current sensing solution is required for frequencies exceeding 50 kHz. The 40 A rating suits high-power density designs, while the 12.6 mH inductance ensures stable performance. Consider the 280 mOhm resistance for thermal management calculations in compact enclosures where heat dissipation is limited.

Current Sense Transformers Part Context

This part belongs to Würth Elektronik’s current sense transformer portfolio, characterized by robust construction for industrial environments. It complements their passive component lineup by offering reliable isolation and signal integrity for modern switching power supplies and intelligent control systems requiring accurate current feedback.

Current Sense Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative manufacturers or generic equivalents.