HCTSM150102HL-E

Overview

The HCTSM150102HL-E is a surface mount pulse transformer from Bourns Inc., designed for high voltage isolation and data interface applications. It features an encapsulated construction with a primary inductance of 80 µH and a turns ratio of 2.0 ± 3%. The component supports a DC isolation voltage of 7.62 kVDC and operates within a temperature range of -40°C to 125°C. It utilizes a 3+3 pin configuration with a center ridge (CR) design, measuring 21.30mm x 15.00mm. The primary DC resistance is specified at 0.2Ω.

Feature Summary

• Encapsulated surface mount construction for robust physical protection
• High voltage isolation capability up to 7.62 kVDC
• Center ridge design facilitating secure board mounting
• Wide operating temperature range suitable for demanding environments

Applications

• Isolation and data interface circuits
• High voltage isolation barriers
• Industrial control systems requiring signal isolation

Procurement Notes

Verify the specific suffix 'E' against official Bourns documentation to confirm RoHS compliance status and lead-free characteristics. Ensure the ordering part number matches the exact encapsulation type and pin configuration required for the target PCB footprint. Cross-reference the manufacturer's latest datasheet to confirm current production status and any potential obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when high voltage isolation is required alongside data transmission in a compact surface mount form factor. The 80 µH primary inductance and 2:1 turns ratio are critical parameters for matching specific circuit impedance requirements. Consider the 7.62 kVDC isolation rating to ensure adequate safety margins for the intended application voltage levels.

Part Context

This component belongs to the HCT series of pulse transformers by Bourns Inc. The series is characterized by encapsulated designs suitable for automated assembly processes. The HCTSM150102HL-E specifically addresses applications needing reliable signal isolation across high potential differences while maintaining a low profile for modern electronic assemblies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Bourns Inc. directly or authorized distributors for qualified alternatives that match the 80 µH inductance, 7.62 kVDC isolation, and 3+3 pin configuration.