B82801A0743A030

Current Sense Transformers Overview

The B82801A0743A030 is a surface-mount current sense transformer manufactured by EPCOS, now part of TDK Electronics. It utilizes an EE 4.2 core design to provide precise current sensing capabilities in compact electronic circuits. This component is engineered for high reliability and consistent performance in demanding applications requiring accurate current monitoring.

Current Sense Transformers Feature Summary

• Surface-mount technology (SMT) construction for automated assembly
• EE 4.2 core design for efficient magnetic flux containment
• Optimized for precise current sensing in power electronics

Current Sense Transformers Applications

• Switch-mode power supplies (SMPS)
• Current monitoring in industrial inverters
• Overcurrent protection circuits in consumer electronics

Current Sense Transformers Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with TDK Electronics or authorized distributors before procurement. Ensure that the ordering suffix matches the required packaging format, such as tape and reel specifications, to guarantee compatibility with existing surface-mount production lines.

Current Sense Transformers Selection Notes

Select this component when a compact, SMT current sense transformer with an EE 4.2 core is required. Consider its physical dimensions and electrical characteristics against circuit requirements. Validate thermal performance and isolation ratings against the specific application's safety standards and operating environment constraints.

Current Sense Transformers Part Context

This part belongs to the B82801A series of current sense transformers from EPCOS/TDK. The series is designed for modern power management applications where space efficiency and reliable current feedback are critical. It represents a standard solution for integrating current sensing into dense PCB layouts.

Current Sense Transformers Replacement Considerations

Consult official TDK documentation for confirmed substitute part numbers within the B82801A family or equivalent series. Verify pinout compatibility and core material specifications before substituting to ensure circuit integrity.