FPQT1553-6

Overview

The FPQT1553-6 is a ruggedized MIL-STD-1553 pulse transformer manufactured by iNRCORE, LLC. Designed for dual-ratio surface-mount applications, it supports line-level signaling within the MIL-STD-1553 data bus architecture. The component features a flat SMD package with eight terminals, ensuring reliable performance in demanding environments. It operates within a temperature range of -55°C to +125°C and meets specific military standards for magnetic components.

Feature Summary

• Dual-ratio design for flexible signal coupling
• Ruggedized construction for MIL-STD-1553 compliance
• Surface-mount technology for automated assembly

Applications

• MIL-STD-1553 data bus couplers
• Bench test applications for military systems
• High-speed digital signal transmission interfaces

Procurement Notes

Verify the exact datasheet version and RoHS status directly with iNRCORE or authorized distributors. Confirm that the dual-ratio specifications match your circuit requirements. Check for any product change notifications affecting pinout or electrical characteristics before finalizing procurement.

Selection Notes

Select this component when a dual-ratio MIL-STD-1553 interface is required. Ensure the surface-mount footprint fits your PCB layout constraints. Verify thermal management capabilities given the wide operating temperature range. Compare against single-ratio alternatives if simplified design is preferred.

Part Context

This part belongs to iNRCORE's specialized line of ruggedized magnetic components designed for military and aerospace applications. The company has extensive experience in producing high-reliability transformers that meet stringent military standards like MIL-PRF-21038.

Replacement Considerations

Consider the FPQT1553-8 or FPQT1553-45 as potential substitutes from the same manufacturer family. Verify compatibility regarding terminal configuration and ratio specifications before replacement.