B82801C1265A150

Current Sense Transformers Overview

The B82801C1265A150 is a surface-mount current sense transformer from the TDK B82801C series, designed for high-frequency applications. It features a turns ratio of 1:150 and operates within a frequency range of 50kHz to 500kHz. The component has a primary DC resistance of 0.28 milliohms and a secondary DC resistance of 2.2 ohms. Its inductance is specified at 12.6 mH. The package dimensions are 14.22mm in length, 13.46mm in width, with a maximum height of 10.00mm.

Current Sense Transformers Feature Summary

• Surface-mount construction for automated assembly
• High-frequency operation up to 500kHz
• Invasive current sensing topology

Current Sense Transformers Applications

• Switching power supplies
• Current monitoring circuits
• High-frequency electronic systems

Current Sense Transformers Procurement Notes

Verify the manufacturer part number B82801C1265A150 against official TDK documentation to ensure accuracy. Confirm that the specific suffix A150 matches the required packaging and marking specifications. Check RoHS compliance status and moisture sensitivity level requirements for your manufacturing process before ordering.

Current Sense Transformers Selection Notes

Select this component when invasive current sensing is required in space-constrained designs. Ensure the operating frequency falls within the 50kHz to 500kHz range. Verify that the 1:150 turns ratio aligns with the system's signal conditioning requirements and that the physical footprint fits the PCB layout constraints.

Current Sense Transformers Part Context

This device belongs to the B82801C series of SMT current sense transformers manufactured by TDK Electronics (formerly EPCOS). These components are engineered for reliable performance in compact electronic assemblies where precise current measurement is critical for system control and protection.

Current Sense Transformers Replacement Considerations

Consult official TDK documentation for verified substitute part numbers within the B82801C series or other compatible current sense transformers. Do not assume interchangeability based on similar parameters alone.