QC1553-82

Pulse Transformers Overview

The iNRCORE QC1553-82 is a pulse transformer designed for MIL-STD-1553 data bus communication systems. It features a single channel configuration with a turns ratio of 1CT:1CT and 1CT:0.707CT, supporting through-hole mounting. The component operates within a frequency range of 75 kHz to 1 MHz and withstands temperatures from -55°C to +130°C. Physical dimensions are 12.7 x 8.89 x 6.35 mm. This device ensures reliable signal transmission in demanding military and aerospace environments.

Pulse Transformers Feature Summary

• Designed specifically for MIL-STD-1553 data bus applications
• Supports high-reliability signal transmission in harsh environments
• Features robust thermal stability across extreme temperature ranges

Pulse Transformers Applications

• Military avionics data bus systems
• Aerospace communication networks
• Defense electronics signal isolation

Pulse Transformers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm electrical characteristics and pinout compatibility. Ensure the component meets current environmental compliance standards required for your project. Cross-reference the datasheet for precise mechanical drawings and mounting requirements before integration into the final assembly design.

Pulse Transformers Selection Notes

Select this component when MIL-STD-1553 protocol compliance is mandatory for system interoperability. Consider the through-hole package type if PCB layout constraints favor axial or radial mounting over surface mount alternatives. Evaluate the operating temperature range to ensure suitability for the intended deployment environment without requiring additional thermal management solutions.

Pulse Transformers Part Context

The QC1553 series represents a family of pulse transformers manufactured by iNRCORE, LLC, specializing in magnetic components for defense and commercial aerospace sectors. These devices are engineered to provide galvanic isolation and signal integrity for serial data buses. The QC1553-82 variant is part of this established line, offering consistent performance metrics aligned with industry-standard military specifications for critical communication links.

Pulse Transformers Replacement Considerations

Direct substitutes include other MIL-STD-1553 compliant pulse transformers from qualified manufacturers such as Pulse Electronics or Belden. Verify that any alternative matches the 1CT:1CT and 1CT:0.707CT turns ratios and physical footprint. Ensure the replacement maintains the same frequency response and thermal ratings to guarantee system reliability.