HCT80102EAL-E

Overview

The Bourns HCT80102EAL-E is a second-generation high clearance and creepage distance isolation power transformer designed for surface mount applications. It features a single primary and single secondary winding configuration with a turns ratio of 1:2. The component provides 5.0kVDC isolation capability and operates within a temperature range of -40°C to +125°C. Key electrical specifications include an inductance of 160 µH, a DC resistance of 1.5 ohms, and an ET constant of 14 Vµs. The physical dimensions are 14.2 mm in length, 10.6 mm in width, and 8 mm in height.

Feature Summary

• High voltage isolation with 5.0kVDC rating
• Enhanced safety via 8.0mm clearance and creepage distances
• Automotive-grade reliability compliant with AEC-Q200 standards
• Surface mount termination style for automated assembly

Applications

• Push-pull converter topologies
• Automotive power supply circuits
• Industrial control systems requiring high isolation
• Battery management system interfaces

Procurement Notes

Verify the specific ordering suffix to ensure the correct package type and reel configuration match your manufacturing requirements. Confirm that the 160 µH inductance and 1:2 turns ratio align with your circuit design constraints. Ensure the operating temperature range of -40°C to +125°C meets your environmental specifications. Check for any recent updates to the datasheet regarding mechanical tolerances or pinout definitions before finalizing the bill of materials.

Selection Notes

Select this component when high voltage isolation is critical alongside compact surface mount packaging. The 8.0mm clearance and creepage distances make it suitable for applications requiring robust safety margins against arcing. Consider the 160 µH inductance value for pulse transformer duties in push-pull configurations. Verify that the 1.5 ohm DC resistance fits within your efficiency targets. This part is appropriate for automotive and industrial environments demanding AEC-Q200 compliance.

Part Context

This transformer belongs to the HCT8xEAL series from Bourns, representing their second generation of high clearance and creepage distance isolation power transformers. These components are specifically engineered to provide enhanced safety and reliability in space-constrained designs. The series supports various isolation voltages and winding configurations, catering to diverse power conversion needs in automotive and industrial sectors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Bourns technical support for potential alternatives if this specific model is unavailable.

FAQ

What is the maximum isolation voltage of the HCT80102EAL-E?

The component supports a maximum isolation voltage of 5.0kVDC.

Does this transformer meet automotive qualification standards?

Yes, the HCT80102EAL-E is AEC-Q200 compliant, making it suitable for automotive applications.

What is the turns ratio of this pulse transformer?

The HCT80102EAL-E has a turns ratio of 1:2.