PL3259NL

Current Sense Transformers Overview

The iNRCORE PL3259NL is a surface-mount current sense transformer designed for high-frequency applications. It features an inductance of 180 uH and operates within a frequency range of 50 kHz to 1 MHz. The component has physical dimensions of 7.2 mm width, 8.4 mm length, and a maximum seated height of 5.5 mm. It utilizes gull-wing solder termination for PCB mounting. The device supports a current rating of 20 A and offers a turns ratio of 1:30. It is rated for a maximum operating temperature of +130 C.

Current Sense Transformers Feature Summary

• Surface-mount construction with gull-wing termination style
• High-frequency operation capability up to 1 MHz
• Robust thermal performance rated for +130 C environments

Current Sense Transformers Applications

• Current sensing in switching power supplies
• Isolated feedback circuits in DC-DC converters
• Overcurrent protection systems

Current Sense Transformers Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct package variant and tape-and-reel specifications. Confirm that the selected part number matches the required turns ratio and current rating for the target circuit design before finalizing procurement orders.

Current Sense Transformers Selection Notes

Select this component when a compact, high-frequency current transformer is required for isolated sensing applications. Ensure the PCB footprint accommodates the 7.2 mm by 8.4 mm dimensions and verify that the 180 uH inductance aligns with the control loop requirements of the specific power management topology.

Current Sense Transformers Part Context

This component belongs to the iNRCORE PL series of current transformers, which are engineered for ruggedized magnetic applications. The series provides reliable signal transmission for high-speed digital and power electronics, supporting designs that demand precise current monitoring in space-constrained environments.

Current Sense Transformers Replacement Considerations

Cross-reference the PL3261NL for alternative availability within the same manufacturer portfolio. Verify dimensional compatibility and electrical parameters such as inductance and turns ratio before substituting to ensure circuit integrity.