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The TLC1553-1 is a pulse transformer designed for MIL-STD-1553 bus interface applications. It features a through-hole mounting style and offers specific turn ratios of 1CT:1CT and 1CT:0.707CT. The component operates within a temperature range of -55°C to +125°C and has a maximum DC resistance of 3.2 Ohms. Its physical dimensions are approximately 16.00mm in length and width, with a seated height of up to 4.04mm. The unit is supplied in tube packaging.
Verify the specific datasheet version for the TLC1553-1 to confirm electrical tolerances and mechanical drawings. Ensure compatibility with MIL-STD-1553 requirements. Check for RoHS status as some variants may not comply. Confirm availability through authorized distributors, as stock levels vary. Validate that the through-hole package fits the target PCB layout constraints.
Select the TLC1553-1 when a MIL-STD-1553 compliant pulse transformer with through-hole mounting is required. Consider the specific turn ratios of 1CT:1CT and 1CT:0.707CT for signal matching. Evaluate the thermal performance within the -55°C to +125°C range. Compare against surface mount alternatives like GL1553-1 if space is limited. Verify impedance matching requirements for the application.
This component belongs to the iNRCORE series of audio and signal transformers, specifically categorized under pulse transformers. It is part of a family including models such as TQ1553-3 and GL1553-1, which serve similar interface functions but differ in mounting style and package dimensions. The series supports robust military-grade communication standards.
GL1553-1 serves as a surface mount alternative with similar MIL-STD-1553 interface functionality. DFLN1553-1 offers different physical dimensions for interface applications. TLC1553-5 provides different turn ratios (1CT:2.12CT, 1CT:1.5CT) for varied impedance needs.