PL1961NL

Current Sense Transformers Overview

The PL1961NL is a surface-mount current sense transformer manufactured by iNRCORE, LLC. It features a toroidal core with horizontal mounting and provides a turns ratio of 1:1:200. The component has an inductance of 59.2 mH and a maximum DC resistance of 2.3 mohms. It supports a rated current of 15 A and operates within a temperature range of -40°C to +130°C. Physical dimensions are 12.57 mm in length, 12.45 mm in width, and 7.11 mm in height.

Current Sense Transformers Feature Summary

• Surface-mount design with ruggedized construction for reliable performance
• Toroidal core structure optimized for horizontal mounting applications
• High current handling capability suitable for power monitoring circuits

Current Sense Transformers Applications

• Current sensing in switching power supplies
• Overcurrent protection circuits
• Power management systems requiring isolated current measurement

Current Sense Transformers Procurement Notes

Verify the exact part number suffix and manufacturer specifications against official datasheets before procurement. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure compatibility with existing PCB footprints and thermal requirements for the specific application environment.

Current Sense Transformers Selection Notes

Select this component when a compact, high-current surface-mount solution is required for precise current monitoring. Consider the 15 A rating and low DC resistance for efficiency-critical designs. Verify that the 1:1:200 turns ratio meets the signal conditioning requirements of the downstream circuitry.

Current Sense Transformers Part Context

This component belongs to the iNRCORE series of surface-mount power inductors and current sense transformers. It is designed for integration into modern electronic systems where space constraints and high reliability are paramount. The product line emphasizes robust construction and consistent electrical performance across varying operating conditions.

Current Sense Transformers Replacement Considerations

Consult official substitution guides from iNRCORE for verified alternatives. Cross-reference key parameters such as inductance, current rating, and physical dimensions to ensure functional equivalence without modifying the host design.