C1553-45

Overview

The C1553-45 is a pulse transformer designed for MIL-STD-1553 bus applications. It features a through-hole mounting configuration with specific winding ratios of 1CT:2.5CT and 1CT:1.79CT. The component operates within a temperature range of -55°C to +125°C, ensuring reliability in demanding environments. It is classified under interface transformers and supports high-frequency signal transmission required for military data bus standards.

Feature Summary

• Designed specifically for MIL-STD-1553 bus interface applications
• Supports multiple winding configurations including 1CT:2.5CT and 1CT:1.79CT
• Rated for extended industrial temperature ranges from -55°C to +125°C

Applications

• MIL-STD-1553 data bus systems
• Military avionics communication interfaces
• Ruggedized electronic equipment requiring reliable pulse isolation

Procurement Notes

Verify the exact datasheet version when ordering, as manufacturing updates may occur. Confirm that the specific winding ratio variant matches the circuit design requirements. Ensure compatibility with existing board layouts due to the through-hole package dimensions. Cross-reference part numbers carefully to distinguish between similar models in the series.

Selection Notes

Select this component when designing for MIL-STD-1553 compliance. Consider the physical size constraints of the through-hole package during PCB layout. Evaluate thermal management needs given the wide operating temperature range. Compare electrical characteristics against other interface transformers if alternative sourcing is necessary.

Part Context

This part belongs to iNRCORE's line of pulse transformers intended for robust communication interfaces. It complements other models like C1553-2 which offer different turn ratios. The product family focuses on meeting stringent military standards for signal integrity and durability in harsh operational conditions.