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Product Detailed Parameters
- Description：TRANSFORMER 1553-71 PBC
- Series：-
- Mfr：iNRCORE, LLC
- Package：Tube
- Transformer Type：MIL-STD-1553
- Inductance：-
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:3.54CT, 1CT:2.5CT
- Mounting Type：Through Hole
- Size / Dimension：0.624" L x 0.624" W (15.86mm x 15.86mm)
- Height - Seated (Max)：0.250" (6.35mm)
- Operating Temperature：-
- Grade：-
- Qualification：-
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Overview
The TQ1553-71 is a MIL-STD-1553 pulse transformer manufactured by iNRCORE, LLC. It features a turns ratio of 1CT:3.54CT and 1CT:2.5CT, designed for through-hole mounting. The component measures 15.86 mm in length and width, with a height of 6.35 mm. It operates within a temperature range of -55°C to +125°C. The device is supplied in tube packaging.
Feature Summary
- Designed specifically for MIL-STD-1553 bus interface applications
- Provides galvanic isolation for signal transmission integrity
- Supports through-hole PCB mounting for mechanical stability
Applications
- MIL-STD-1553 data bus systems
- Avionics communication interfaces
- Military-grade electronic equipment
Procurement Notes
Verify the specific manufacturer part number against official iNRCORE documentation to ensure compatibility with MIL-STD-1553 requirements. Confirm that the supplier provides valid traceability and authenticity certificates. Check for any obsolescence notices or lifecycle status changes directly from the manufacturer before finalizing procurement decisions.
Selection Notes
Select this component when designing systems requiring compliance with MIL-STD-1553 standards. Ensure the physical dimensions fit the available PCB space. Verify that the operating temperature range meets the environmental conditions of the intended application. Confirm that the through-hole package type aligns with the manufacturing process capabilities.
Part Context
This component belongs to the family of pulse transformers used in high-reliability digital communication networks. It serves as a critical interface element for isolating and coupling signals in bus architectures. The design focuses on maintaining signal integrity under strict military specifications.
Replacement Considerations
Direct substitutes include other MIL-STD-1553 compliant pulse transformers with matching electrical characteristics and pin configurations. Verify equivalent turns ratios and isolation voltages. Cross-reference with iNRCORE's official replacement guide for validated alternatives.
