QC1553-25

Pulse Transformers Overview

The QC1553-25 is a pulse transformer manufactured by iNRCORE, LLC, designed for MIL-STD-1553 data bus communication applications. It features a through-hole mounting type and measures 0.500 inches in length by 0.350 inches in width (12.70mm x 8.89mm). The component is classified as a Pulse Transformer with the description TRANSFORMER PBC. It is currently listed as an active product status. The device supports lead-free and RoHS compliant configurations, although some sources indicate non-compliant variants exist.

Pulse Transformers Feature Summary

• Designed for reliable MIL-STD-1553 data bus communication
• Suitable for military and aerospace applications requiring robust signal integrity
• Through-hole mounting configuration for secure board attachment

Pulse Transformers Applications

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

Pulse Transformers Procurement Notes

Verify RoHS compliance status carefully, as documentation indicates both compliant and non-compliant variants for this part number. Confirm the specific manufacturer lot and datasheet revision to ensure compatibility with MIL-STD-1553 requirements. Check for active production status and availability from authorized distributors to avoid counterfeit components.

Pulse Transformers Selection Notes

Select this component when designing systems that strictly adhere to MIL-STD-1553 standards for pulse transmission. Ensure the physical dimensions of 0.500 L x 0.350 W fit the PCB layout constraints. Consider the through-hole requirement for mechanical stability in high-vibration environments typical of aerospace or military platforms.

Pulse Transformers Part Context

The QC1553 series includes various models such as QC1553-45, QC1553-52, and QC1553-5, all categorized under Pulse Transformers by iNRCORE, LLC. These components are specifically engineered for specialized communication protocols. The QC1553-25 represents one variant within this family, distinguished by its specific electrical characteristics and packaging suitable for industrial and defense sectors.

Pulse Transformers Replacement Considerations

QC1553-5 is a documented substitute within the same MIL-STD-1553 pulse transformer family. Verify pinout compatibility and electrical specifications before substitution. Other models like QC1553-45 may serve similar functions but require validation against specific design parameters.