PL3258

Current Sense Transformers Overview

The iNRCORE PL3258 is a surface-mount current sense transformer designed for high-reliability applications. It features a 1:20 turns ratio and operates within a frequency range of 50kHz to 1MHz. The component supports a current rating of up to 20A and provides 1000V isolation. It functions reliably across an operating temperature range from -55°C to +125°C, with some documentation indicating capability up to 130°C. The unit offers an inductance of 80 µH, ensuring precise current monitoring in compact designs.

Current Sense Transformers Feature Summary

• Compact surface-mount construction for space-constrained layouts
• High isolation voltage of 1000V for safety
• Wide frequency response suitable for switching applications
• Ruggedized design meeting military-grade reliability standards

Current Sense Transformers Applications

• Current sensing in power supply circuits
• Protection circuits requiring isolated current monitoring
• Military and aerospace electronic systems
• Industrial control equipment

Current Sense Transformers Procurement Notes

Verify the specific datasheet version and manufacturer specifications before procurement. Confirm that the operating temperature range and isolation requirements align with your system design. Ensure compatibility with surface-mount assembly processes. Check for any specific handling or storage requirements defined by iNRCORE for this magnetic component.

Current Sense Transformers Selection Notes

Select the PL3258 when high isolation and ruggedized performance are required for current sensing. Consider its 1:20 turns ratio and 20A current rating for appropriate signal scaling. Evaluate the 50kHz-1MHz frequency range against your switching frequency. Ensure the surface-mount package fits your PCB layout constraints and thermal management needs.

Current Sense Transformers Part Context

iNRCORE specializes in high-reliability magnetic components for defense and aerospace sectors. The PL3258 belongs to their SMT Current Sense Transformer series, designed for robust operation in harsh environments. These components are engineered to meet stringent military standards, offering consistent performance where standard commercial parts may fail.

Current Sense Transformers Replacement Considerations

No public confirmed substitute part numbers are available for the PL3258. Due to its specific military-grade ruggedization and unique electrical characteristics, direct replacements should be verified against official iNRCORE cross-reference data or engineering approval.