H1112T

Overview

The H1112T is a surface mount telecom transformer module manufactured by Pulse Electronics. It features a 1:1 turns ratio with a single center-tapped primary and single center-tapped secondary winding configuration. The component provides electrical isolation rated at 1500Vrms. Designed for data interface applications, it operates within a temperature range of 0°C to 70°C. The physical dimensions are 14.81mm in length, 11.68mm in width, and a maximum seated height of 4.88mm.

Feature Summary

• Provides galvanic isolation for data interface circuits
• Supports 1:1 signal transformation with center-tapped windings
• Engineered for surface mount technology integration

Applications

• Telecommunications equipment signal processing
• Data interface isolation modules
• Network communication hardware

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact specifications, as variations may exist. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure the supplier source is authorized to guarantee component authenticity and traceability. Check for any recent product change notifications that might affect form, fit, or function.

Selection Notes

Select this component when a 1:1 isolated transformer is required for low-voltage data lines. Consider the 1500Vrms isolation rating for safety requirements. Evaluate the surface mount footprint compatibility with the PCB layout. Verify that the operating temperature range meets the environmental conditions of the final application.

Part Context

This part belongs to the Pulse Electronics transformer portfolio, specifically designed for telecommunications and data transmission applications. It serves as a critical passive component for maintaining signal integrity while providing necessary electrical isolation between circuit stages in network infrastructure.

Replacement Considerations

The TM52323-3ANL by Taoglas Limited is documented as a similar substitute part number.