DFLN1553-5

Overview

The DFLN1553-5 is a pulse transformer module designed for MIL-STD-1553 bus interface applications. It features dual winding configurations with turn ratios of 1CT:2.12CT and 1CT:1.5CT. The component utilizes a surface mount installation type, ensuring compatibility with automated assembly processes. This interface transformer supports reliable signal transmission in military and aerospace environments requiring strict adherence to the MIL-STD-1553 standard.

Feature Summary

• Designed specifically for MIL-STD-1553 bus interface applications
• Features dual winding configurations for versatile signal coupling
• Utilizes surface mount technology for PCB integration

Applications

• MIL-STD-1553 data bus interfaces
• Military avionics systems
• Aerospace communication modules

Procurement Notes

Verify that the specific variant matches the required MIL-STD-1553 compliance standards. Confirm the dual winding configuration aligns with the system design requirements. Ensure the surface mount package dimensions fit the designated footprint on the printed circuit board. Check for any specific environmental ratings if operating in extreme conditions.

Selection Notes

Select this component when a dedicated interface transformer for MIL-STD-1553 protocols is required. The dual winding options provide flexibility for different impedance matching needs. Consider the surface mount form factor for high-density board layouts. Validate that the electrical characteristics meet the specific bus timing and voltage requirements of the target application.

Part Context

This part belongs to the iNRCORE family of pulse transformers specialized for military-grade communication buses. It serves as a critical interface element between transceivers and the bus line. The design focuses on reliability and signal integrity within the constraints of the MIL-STD-1553 standard, supporting robust data transfer in demanding operational environments.