H1102FHL

Overview

The H1102FHL is a LAN 10/100 Base-T pulse transformer manufactured by Pulse Electronics. It features a 350µH inductance and a 1:1 turns ratio, designed for Ethernet networking applications. The component supports surface mount installation with a single port configuration. It operates within a temperature range of 0°C to 70°C and complies with RoHS standards.

Feature Summary

• Designed for 10/100 Base-T Ethernet networking applications
• Features a 350µH inductance with a 1:1 turns ratio
• Supports surface mount technology for automated assembly

Applications

• Ethernet networking equipment
• LAN interface circuits
• Network adapter cards

Procurement Notes

Verify the specific suffix 'FHL' against official Pulse Electronics documentation to confirm package type and pin configuration. Ensure compatibility with 10/100 Base-T requirements and check for RoHS compliance status prior to integration into final designs.

Selection Notes

Select this component for standard 10/100 Base-T applications requiring a single-port solution. Consider the 350µH inductance value and 1:1 ratio for signal integrity. Verify thermal performance within the 0°C to 70°C operating range for the target environment.

Part Context

This part belongs to the LAN pulse transformer family from Pulse Electronics. It serves as a critical isolation component in Ethernet physical layer interfaces, providing galvanic isolation between the MAC and PHY while maintaining signal integrity for data transmission.

Replacement Considerations

Consult official Pulse Electronics substitution guides for verified alternatives. Cross-reference specifications such as inductance, isolation voltage, and package dimensions to ensure functional equivalence without design modification.