HCTSM80201AAL-E1

Overview

The Bourns HCTSM80201AAL-E1 is a board-mount power transformer with a 2:1 turns ratio. It features a secondary current rating of 350 mA and an inductance of 250 uH. The component measures 12.3 mm in length, 10.8 mm in width, and 6.5 mm in height. It operates within a temperature range of -40 C to +125 C and holds AEC-Q200 qualification. The unit weighs 1.277 g and utilizes SMD/SMT termination.

Feature Summary

• Utilizes a toroid core design to achieve high magnetic coupling and minimize electromagnetic radiation.
• Complies with IEC 60950-1, IEC 62368-1, and IEC 60664-1 safety standards.
• Features UL 62368-1 recognition for enhanced safety certification.

Applications

• Automotive electronic systems requiring AEC-Q200 compliant components
• Board-mount power conversion circuits
• High clearance and creepage distance applications

Procurement Notes

Verify the specific suffix E1 against official Bourns documentation to confirm exact packaging and tape specifications. Ensure the selected variant matches the required 2:1 turns ratio and 350 mA secondary current rating for the target application. Confirm RoHS compliance status through the manufacturer's latest product specification sheet before finalizing procurement orders.

Selection Notes

Select this component when high magnetic coupling and low radiation are critical requirements. The AEC-Q200 qualification makes it suitable for automotive environments. Verify that the 250 uH inductance and 2:1 ratio align with the circuit design. The compact PCB mount form factor supports space-constrained layouts requiring robust isolation.

Part Context

This part belongs to the HCTSM8 series of high clearance and creepage distance transformers from Bourns. These components are designed for demanding power applications where safety isolation and electromagnetic compatibility are prioritized. The series supports various voltage configurations while maintaining strict adherence to international safety standards.

Replacement Considerations

Consult official Bourns substitution guides for verified alternatives. Cross-reference electrical parameters such as inductance, current rating, and physical dimensions to ensure functional equivalence without compromising safety certifications or performance characteristics.