DGLN1553-2

Overview

The DGLN1553-2 is a pulse transformer interface module manufactured by iNRCORE, LLC. It is designed for MIL-STD-1553 applications and features dual ratio capabilities within a single package. The component utilizes a surface mount installation type with a gull wing SMD package. Key electrical specifications include a turns ratio of 1CT:2.5CT and 1CT:1.79CT, an operating voltage of 100Vrms, a primary DC resistance of 1 Ohm, and a secondary DC resistance of 3.5 Ohms. The physical dimensions are characterized by a low profile height of 0.155 inches.

Feature Summary

• Dual ratio configuration supporting multiple interface requirements in a single package
• Compliance with MIL-PRF-21038/27 performance standards
• Low profile design suitable for space-constrained military and aerospace applications

Applications

• MIL-STD-1553 bus interface systems
• Military communication equipment
• Aerospace data bus networks

Procurement Notes

Verify the specific datasheet version and manufacturing lot details directly with iNRCORE, LLC or authorized distributors before procurement. Ensure that the dual ratio specifications align precisely with the system's impedance matching requirements. Confirm compliance with relevant environmental regulations and handling procedures for surface mount components to maintain signal integrity during assembly.

Selection Notes

Select the DGLN1553-2 when a dual ratio solution is required for MIL-STD-1553 interfaces to simplify bill of materials. Consider the low profile height for applications with strict vertical clearance constraints. Evaluate the specific turns ratios against the transmission line characteristics to ensure optimal signal transfer and minimal distortion in high-speed digital environments.

Part Context

This component belongs to the DGLN1553 series of pulse transformers from iNRCORE, LLC. The series is engineered specifically for robust performance in demanding military and aerospace environments. These modules provide reliable signal isolation and transformation for critical data buses, ensuring compatibility with established defense industry standards for electronic interconnects.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other MIL-STD-1553 pulse transformers only if official cross-reference data is obtained from the manufacturer.