HCT80305EAL-E

Overview

The Bourns HCT80305EAL-E is an automotive-grade pulse transformer designed for board mount applications. It features a single primary and single secondary winding configuration with a turns ratio of 3:5. The component provides high isolation capability, rated at 5.0 kVDC, and supports a wide operating temperature range from -40°C to +125°C. Key electrical specifications include an inductance of 160 µH. The device utilizes SMD/SMT installation with solder termination and gull-wing leads. Physical dimensions are 14.2 mm in length, 10.6 mm in width, and 8 mm in height.

Feature Summary

• High clearance and creepage distance design for enhanced safety isolation
• Automotive grade construction compliant with AEC-Q200 standards
• Surface mount package optimized for automated assembly processes

Applications

• Automotive power supply circuits
• Isolated signal transmission systems
• Pulse transformer applications in harsh environments

Procurement Notes

Verify the specific ordering suffix against official Bourns documentation to ensure correct packaging and variant selection. Confirm that the component meets the required AEC-Q200 qualification status for your specific automotive application. Cross-reference the datasheet parameters with your system requirements before finalizing procurement orders.

Selection Notes

Select this component when high voltage isolation and automotive reliability are required. The 3:5 turns ratio and 160 µH inductance define its pulse handling capabilities. Ensure the physical footprint fits the PCB layout constraints. Verify thermal performance within the specified -40°C to +125C range for the intended environment.

Part Context

This part belongs to the Bourns HCT8xEAL series of second-generation high clearance/creepage distance isolation power transformers. These components are engineered specifically for demanding automotive environments where robust insulation and compact form factors are critical for system integrity and safety compliance.

Replacement Considerations

Consult official Bourns substitution guides for direct replacements. Verify pinout compatibility and electrical parameter equivalence for any alternative suppliers. Ensure any substitute maintains AEC-Q200 certification if automotive use is required.