TLN1553-45

Overview

The TLN1553-45 is a pulse transformer manufactured by iNRCORE, LLC, designed for MIL-STD-1553 bus interface applications. It utilizes a through-hole mounting configuration and features a turns ratio of 1CT:2.5CT. The component is classified under audio and signal transformers, specifically within the interface transformer sub-category. It operates within a frequency range of 75 kHz to 1 MHz and supports a minimum operating temperature of -40°C and a maximum of +85°C. The unit is packaged in tubes with a factory quantity of 20.

Feature Summary

• Designed for MIL-STD-1553 bus interface pulse transmission
• Through-hole mounting technology for board integration
• Optimized for high-frequency signal integrity within specified ranges

Applications

• MIL-STD-1553 data bus interface circuits
• Avionics communication systems
• Military-grade electronic equipment interfaces

Procurement Notes

Verify the specific manufacturer part number against official iNRCORE documentation to ensure compatibility with MIL-STD-1553 requirements. Confirm that the through-hole package style matches the target PCB layout constraints. Check for any recent product change notifications or compliance updates from the manufacturer prior to finalizing procurement specifications.

Selection Notes

Select this component when a MIL-STD-1553 compliant pulse transformer with a 1CT:2.5CT turns ratio is required. Ensure the design accommodates through-hole assembly processes rather than surface-mount alternatives. Validate that the operational temperature range of -40°C to +85°C meets the environmental conditions of the intended application system.

Part Context

This component belongs to the iNRCORE series of interface transformers dedicated to military standard bus protocols. It serves as a critical isolation element in digital communication networks requiring strict timing and voltage standards. The product line focuses on reliability and signal fidelity for defense and aerospace electronics.

Replacement Considerations

Compatible substitutes include other MIL-STD-1553 pulse transformers with matching 1CT:2.5CT ratios and through-hole packages, such as the TLN1553-2 or TLN1553-5, provided electrical parameters and physical dimensions are verified.