PM2165.100NL

Current Sense Transformers Overview

The PM2165.100NL is a surface-mount current sense transformer from Pulse Electronics, designed for board-level integration. It features a 1:100 turns ratio and supports primary currents up to 20 A with a maximum rating of 30 A. The device operates within a frequency range of 20 kHz to 1 MHz and includes a secondary resistance of approximately 6 Ohms. With a maximum inductance of 2 mH and a low primary DC resistance of 0.75 mOhm, it provides efficient AC current sensing. The component utilizes an EE8 core platform and measures 13 mm x 10.5 mm x 7.2 mm.

Current Sense Transformers Feature Summary

• Provides non-invasive AC current measurement using a high-frequency transformer topology
• Optimized for low insertion loss with minimal primary DC resistance
• Engineered for surface-mount assembly on printed circuit boards

Current Sense Transformers Applications

• AC current sensing in power supply circuits
• Current monitoring in industrial control systems
• Protection mechanisms in electronic equipment

Current Sense Transformers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and reel specifications. Confirm that the required quantity aligns with standard factory packaging configurations. Ensure compatibility with the target PCB footprint dimensions before finalizing procurement orders.

Current Sense Transformers Selection Notes

Select this component when a compact solution for high-frequency AC current monitoring is required. The 1:100 ratio suits applications where signal isolation and accurate waveform representation are necessary. Consider the physical footprint constraints and operating temperature range during the design phase.

Current Sense Transformers Part Context

This part belongs to the PM2165 series of SMT current sense transformers. The series utilizes an EE8 core structure to balance size and performance. These components are intended for use in environments requiring reliable electrical isolation between primary and secondary circuits.

Current Sense Transformers Replacement Considerations

Consult manufacturer cross-reference lists for verified substitutes. Ensure any alternative maintains the same turns ratio and frequency response characteristics.