TLN1553-5

Overview

The TLN1553-5 is a MIL-STD-1553 interface pulse transformer manufactured by iNRCORE, LLC. It utilizes through-hole mounting technology and features dual winding configurations with primary-to-secondary turns ratios of 1CT:2.12CT and 1CT:1.5CT. The component operates within a temperature range of -55°C to +125°C. Physical dimensions are specified as 15.86 mm in length and width, with a maximum height of 6.35 mm. The device is classified under Audio & Signal Transformers and is currently listed as an active product.

Feature Summary

• Dual winding configuration supporting multiple turns ratios for flexible signal coupling
• Compliance with MIL-STD-1553 interface standards for military data bus applications
• Extended operational temperature range suitable for harsh environmental conditions

Applications

• MIL-STD-1553B data bus transceiver interfaces
• Avionics communication systems requiring isolated signal transmission
• Military-grade electronic equipment signal conditioning

Procurement Notes

Verify the specific datasheet version and mechanical drawing against the manufacturer's official documentation before integration. Confirm that the dual-ratio winding configuration aligns with the circuit design requirements. Check for any recent Product Change Notifications (PCN) or obsolescence notices from iNRCORE, LLC. Ensure that the through-hole footprint matches the PCB layout specifications precisely.

Selection Notes

Select this component when a MIL-STD-1553 compliant pulse transformer with dual secondary windings is required. Consider the through-hole package size constraints relative to the assembly process. Evaluate the thermal performance within the specified -55°C to +125°C range for the intended operating environment. Compare electrical characteristics against system impedance requirements to ensure proper signal integrity.

Part Context

The TLN1553-5 belongs to the iNRCORE MIL-STD-1553 transformer series, designed specifically for robust data bus applications. It shares the family's focus on high reliability and compliance with military standards. Similar models in the series may offer different winding ratios or mounting styles, such as surface mount options found in other variants like the FLC1553-5.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer for direct equivalents or cross-reference guides.