FPQ1553-6

Overview

The FPQ1553-6 is a pulse transformer manufactured by iNRCORE, LLC, designed for MIL-STD-1553 bus interface applications. It features a surface mount package with dimensions of 15.86mm x 15.86mm and a maximum height of 6.35mm. The component supports turn ratios of 1CT:1CT and 1CT:0.707CT. It operates within a temperature range of -55°C to +130°C. The device is classified as non-compliant with RoHS standards.

Feature Summary

• Designed for MIL-STD-1553 bus interface applications
• Supports multiple turn ratio configurations including 1CT:1CT and 1CT:0.707CT
• Utilizes a surface mount package format

Applications

• MIL-STD-1553 bus interface circuits
• Pulse transformer modules
• General purpose signal transformation

Procurement Notes

Verify the specific RoHS status, as documentation indicates non-compliance. Confirm the exact turn ratio variant required for the design, as the part number may encompass multiple configuration options. Ensure compatibility with the specified operating temperature range of -55°C to +130°C during system integration planning.

Selection Notes

Select this component when a MIL-STD-1553 compliant pulse transformer is required in a surface mount form factor. Consider the available turn ratios of 1CT:1CT and 1CT:0.707CT to match circuit impedance requirements. Verify thermal management capabilities against the high maximum operating temperature specification.

Part Context

This part belongs to the iNRCORE series of audio and signal transformers, specifically categorized under interface transformers. It shares dimensional characteristics with other models in the family, such as the TQ1553-45, but differs in electrical specifications and mounting type. The product line focuses on robust components for military and industrial communication standards.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.