QT1553-3

Pulse Transformers Overview

The QT1553-3 is a MIL-STD-1553 pulse transformer manufactured by iNRCORE, LLC. It features dual ratio configurations of 1.25CT:1CT and 1.66CT:1CT within a single package. The component utilizes an 8-terminal pin through-hole mounting style. It is designed to meet MIL-PRF-21038 standards for military applications.

Pulse Transformers Feature Summary

• Dual ratio configuration in a single package
• MIL-STD-1553 compliance
• Through-hole terminal mounting

Pulse Transformers Applications

• Military communication systems
• Aerospace data buses
• Defense electronics interfaces

Pulse Transformers Procurement Notes

Verify the specific datasheet version and manufacturer certification status before procurement. Confirm that the dual-ratio specification aligns with the system design requirements. Ensure the through-hole footprint matches the PCB layout constraints. Check for RoHS non-compliance status if environmental regulations apply to the project.

Pulse Transformers Selection Notes

Select this component when a MIL-STD-1553 interface requires dual transformer ratios within a single physical package. Consider the through-hole mounting requirement for mechanical stability. Evaluate the need for certified military-grade performance versus commercial alternatives. Verify compatibility with existing bus architecture designs.

Pulse Transformers Part Context

This part belongs to the iNRCORE MIL-STD-1553 transformer family. It shares design principles with other models like QT1553-22 and Q1553 series components. The product line focuses on ruggedized transformers for harsh environments. All parts adhere to strict military manufacturing standards.

Pulse Transformers Replacement Considerations

QT1553-45 offers different turn ratios. DGL1553-3 is a related module variant. Verify electrical compatibility before substitution.