DGL1553-5

Overview

The DGL1553-5 is a low-profile, dual surface-mount MIL-STD-1553 interface pulse transformer manufactured by iNRCORE, LLC. It features a gull-wing SMT package with dimensions of 0.630 inches in length and width, and a maximum height of 0.159 inches. The component supports turn ratios of 1CT:2.12CT and 1CT:1.5CT. It is classified as non-RoHS compliant and carries an EAR99 ECCN code. Moisture sensitivity level is rated at MSL 3.

Feature Summary

• Dual channel design for MIL-STD-1553 bus interface applications
• Low-profile surface mount construction for compact PCB integration
• Gull-wing lead configuration for reliable soldering

Applications

• Military communication systems requiring MIL-STD-1553 compliance
• Aerospace avionics data bus interfaces
• Ruggedized electronic equipment utilizing serial bus protocols

Procurement Notes

Verify RoHS non-compliance status prior to procurement, as this component does not meet current environmental directives. Confirm that the application environment allows for non-RoHS materials. Ensure supply chain partners can handle the specific moisture sensitivity level requirements during storage and assembly processes to prevent damage.

Selection Notes

Select this component when a dual-channel MIL-STD-1553 interface is required in a low-profile form factor. The specific turn ratios must match the system's electrical isolation and signal integrity needs. Verify that the gull-wing package footprint aligns with the target PCB layout constraints and manufacturing capabilities.

Part Context

This part belongs to iNRCORE's specialized line of MIL-STD-1553 pulse transformers designed for high-reliability environments. It serves as a critical isolation component within serial bus architectures, ensuring signal integrity between transceivers and bus lines while maintaining strict adherence to military standards for electromagnetic compatibility and durability.