FL1553-5

Pulse Transformers Overview

The FL1553-5 is a surface mount pulse transformer designed for MIL-STD-1553 interface applications. It features dual winding configurations with turn ratios of 1CT:2.12CT and 1CT:1.5CT. The component operates within a frequency range of 75 kHz to 1 MHz and supports an insulation voltage of 100 V. It functions reliably across a temperature range of -55°C to +125°C. The device utilizes a single-channel architecture and employs through-hole termination methods in its series design.

Pulse Transformers Feature Summary

• Designed specifically for MIL-STD-1553 bus interface requirements
• Features dual winding configurations for versatile signal coupling
• Constructed for high reliability in extreme thermal environments

Pulse Transformers Applications

• MIL-STD-1553 data bus interfaces
• Avionics communication systems
• Military grade electronic equipment

Pulse Transformers Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm compliance with current MIL-STD-1553 standards. Ensure that the surface mount package dimensions and pinout configuration match the target PCB layout requirements. Cross-reference the turn ratio specifications against system design constraints to guarantee signal integrity during procurement.

Pulse Transformers Selection Notes

Select this component when a surface mount solution is required for MIL-STD-1553 applications. Consider the dual winding options if different impedance matching or signal isolation levels are needed. Evaluate the thermal performance capabilities against the operational environment limits. Compare physical footprint constraints with available board space before finalizing the selection.

Pulse Transformers Part Context

This part belongs to the iNRCORE LLC family of pulse transformers engineered for military and aerospace standards. It complements other models like the TL1553-5 and SGQC1553-5, offering distinct mounting styles and winding configurations. The series provides standardized solutions for robust data transmission in defense-oriented electronic architectures.

Pulse Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.