WTB90PR7SY-0

Headers, Male Pins Overview

The WTB90PR7SY-0 is a rectangular MIL-spec connector plug from the AirBorn W Series, manufactured by Molex. It features 90 positions arranged in two rows with a 2.54 mm pitch. Designed for board mount installation, it utilizes through-hole termination and gold-plated copper alloy pins. The housing is constructed from Polyphenylene Sulfide (PPS), supporting right-angle mounting. Rated for 1 kV voltage and 5 A current, it operates within a temperature range of -65 C to +125 C and offers an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged reliability
• Gold-plated contacts ensure stable signal transmission in demanding environments
• Polyphenylene Sulfide housing provides thermal stability and chemical resistance

Headers, Male Pins Applications

• Military avionics systems
• Aviation electronic interconnects
• Industrial control equipment

Headers, Male Pins Procurement Notes

Verify the specific suffix '-0' against official manufacturer documentation to confirm exact mating compatibility and pin configuration. Ensure the procurement source is authorized to guarantee authenticity of this MIL-spec component. Cross-reference the full part number with the latest datasheet to avoid substitution errors due to minor manufacturing revisions.

Headers, Male Pins Selection Notes

Select this model when a high-density 90-position connection is required in space-constrained applications. The right-angle design facilitates efficient PCB layout routing. Verify that the operating environment remains within the specified -65 C to +125 C range and that the 5 A current rating per contact meets the circuit requirements.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for harsh environments. The series is characterized by its robust construction and compliance with stringent military standards. As a product of Molex / AirBorn, it integrates advanced materials and precision engineering to support critical interconnect needs in defense and aerospace sectors.

Headers, Male Pins Replacement Considerations

The equivalent government part number is M55302/57A90X. When substituting, verify that the replacement unit matches the original pin count, row configuration, and termination style to maintain mechanical and electrical integrity.