PE-64518NL

Current Sense Transformers Overview

The PE-64518NL is a through-hole current sense transformer manufactured by Pulse Electronics. It features a 20 mH inductance and a 100:1 turns ratio, designed for precise current measurement applications. The device operates within a frequency range of 20 kHz to 200 kHz. Electrical specifications include a primary impedance of 100 Ohms and a secondary impedance of 1.4 Ohms. The component supports a maximum current rating of 20 A. Physical dimensions are 22.86 mm in length, 17.78 mm in width, and 17.78 mm in height.

Current Sense Transformers Feature Summary

• Through-hole mounting configuration for board integration
• High precision current sensing capability up to 20 A
• Operational frequency range from 20 kHz to 200 kHz

Current Sense Transformers Applications

• Current monitoring in power supply circuits
• Protection mechanisms in electronic systems
• Feedback control loops in switching regulators

Current Sense Transformers Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure authenticity. Confirm that the through-hole package dimensions match the design requirements. Check RoHS compliance status if environmental regulations apply to the end product. Ensure the operating temperature range aligns with the intended application environment.

Current Sense Transformers Selection Notes

Select this component when high-frequency current sensing is required between 20 kHz and 200 kHz. The 100:1 turns ratio provides appropriate signal scaling for downstream processing. The 20 A current rating suits moderate to high-power applications. Through-hole construction offers mechanical stability compared to surface-mount alternatives.

Current Sense Transformers Part Context

This component belongs to the THT Current Sense Transformers series by Pulse Electronics. It is categorized under audio and signal transformers, specifically designed for current monitoring tasks. The product line emphasizes reliability and precision for industrial and commercial power electronics applications.

Current Sense Transformers Replacement Considerations

Consult official substitution lists for verified equivalents. Cross-reference electrical parameters such as inductance, turns ratio, and frequency response before replacing.