DTL1553-1

Overview

The DTL1553-1 is a low-profile, dual-channel through-hole pulse transformer designed for MIL-STD-1553 bus interface applications. It features a compact footprint measuring 23.62 mm in length and 16.00 mm in width, with a maximum installed height of 3.94 mm. The component utilizes specific terminal configurations to support dual-channel operation, ensuring reliable signal transmission in military and aerospace environments requiring high-reliability magnetic components.

Feature Summary

• Dual-channel architecture supporting simultaneous MIL-STD-1553 data transmission
• Low-profile design optimized for space-constrained through-hole mounting
• Engineered for high-reliability performance in demanding operational environments

Applications

• MIL-STD-1553 bus interface circuits
• Military avionics systems
• Aerospace communication modules
• High-reliability data bus networks

Procurement Notes

Verify the specific terminal pinout configuration required for your PCB layout, as dual-channel variants may have distinct terminal assignments. Confirm that the through-hole mounting style aligns with your assembly capabilities. Ensure compliance with environmental regulations applicable to your final product deployment, particularly regarding RoHS status if restricted materials are prohibited.

Selection Notes

Select this component when a dual-channel solution is necessary for MIL-STD-1553 interfaces within strict height limitations. Compare against single-channel alternatives like the GL1553-1 if only one channel is required. Evaluate the physical dimensions against available board space to ensure the 23.62 mm x 16.00 mm footprint fits without interference from adjacent components.

Part Context

This part belongs to iNRCORE's specialized line of magnetic components for defense and aerospace sectors. It complements other models such as the DFLN1553-1 surface mount variant and the Q1553-1 single-channel through-hole version. The series provides standardized solutions for robust data bus connectivity across various form factors.

Replacement Considerations

The DFLN1553-1 serves as a surface-mount alternative for similar dual-channel requirements. For single-channel needs, consider the GL1553-1 or Q1553-1. Verify electrical compatibility and mechanical fit before substituting any cross-model components.