HCT81017EAL-E

Pulse Transformers Overview

The HCT81017EAL-E is a surface mount pulse transformer from the Bourns HCT series, designed for board-level power applications. It features a 10:17 turns ratio and an inductance of 160µH with an ET constant of 14Vµs. The component provides 5kVDC isolation voltage and operates within a temperature range of -40°C to +125°C. Packaged in a gull-wing SMD format, it supports high potential testing and is suitable for demanding industrial environments requiring reliable signal or power transfer.

Pulse Transformers Feature Summary

• Provides robust 5kVDC isolation voltage for safe circuit separation
• Optimized for high-temperature operation up to 125°C
• Utilizes gull-wing surface mount packaging for automated assembly

Pulse Transformers Applications

• Board-mount power conversion circuits
• Industrial control systems requiring galvanic isolation
• High-voltage isolated signal transmission

Pulse Transformers Procurement Notes

Verify current availability status as supply conditions may vary. Confirm that the specific suffix matches the required electrical parameters. Ensure storage and handling procedures comply with moisture sensitivity level requirements to maintain component integrity prior to soldering.

Pulse Transformers Selection Notes

Select this component when a 10:17 step-up ratio and 5kVDC isolation are required in a compact surface mount footprint. Consider the 160µH inductance and 14Vµs ET constant for timing and energy transfer requirements. Verify thermal management capabilities for operation near the upper temperature limit.

Pulse Transformers Part Context

This part belongs to the Bourns HCT series of general-purpose pulse transformers. These components are engineered for reliability in harsh environments, offering consistent performance across wide temperature ranges. The series supports various winding configurations to meet diverse isolation and impedance needs in modern electronic designs.

Pulse Transformers Replacement Considerations

The HCTSM81017CAL-E is listed as a manufacturer-recommended alternative. Verify compatibility regarding package dimensions, pinout configuration, and specific electrical tolerances before substitution.