PMS6322.100NLT

Current Sense Transformers Overview

The PMS6322.100NLT is a surface-mount current sense transformer manufactured by Pulse Electronics, designed for high-frequency applications ranging from 20 kHz to 1 MHz. It features a 1:100 turns ratio and supports a primary current rating of 50 A. The device has an inductance of 4.5 mH, with a maximum primary DC resistance of 500 µΩ and a secondary DC resistance of 2.6 Ω. It is AEC-Q200 qualified, operates within a temperature range of -40°C to +130°C, and measures 12.8 mm x 20.5 mm x 7.5 mm.

Current Sense Transformers Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High-frequency operation up to 1 MHz
• Surface-mount design for automated assembly

Current Sense Transformers Applications

• Automotive power management systems
• Current sensing in motor drives
• DC-DC converter feedback loops

Current Sense Transformers Procurement Notes

Verify the specific suffix NLT confirms tape-and-reel packaging if required for SMT placement. Confirm AEC-Q200 qualification status matches project requirements. Check datasheet for thermal derating curves at elevated temperatures. Ensure PCB footprint matches the 12.8 mm x 20.5 mm outline dimensions provided in official documentation.

Current Sense Transformers Selection Notes

Select this component when a 1:100 ratio and 50 A primary current capacity are required. Consider the 4.5 mH inductance for low-frequency response needs. Verify that the 2.6 Ω secondary resistance fits the burden resistor design. Ensure the operating frequency range of 20 kHz to 1 MHz aligns with the switching frequency of the target application.

Current Sense Transformers Part Context

This part belongs to Pulse Electronics' PMS series of surface-mount current sense transformers. These components are engineered for compact designs requiring precise current monitoring in power electronics. The series offers various ratios and current ratings to suit different power levels while maintaining small form factors suitable for dense PCB layouts.

Current Sense Transformers Replacement Considerations

The PAS6322.100NLT shares similar electrical characteristics but differs in physical dimensions (7 mm width vs. 20.5 mm) and primary resistance (0.5 mΩ vs. 500 µΩ). Verify mechanical fit and impedance matching before substitution. No other direct substitutes are confirmed in public documentation.