WTB40PR9SY

Headers, Male Pins Overview

The AirBorn WTB40PR9SY is a rectangular MIL-Spec connector from the W Series, designed for board mount applications. It features a dual-row configuration with 40 positions and utilizes gold-plated copper alloy pin contacts. The component employs a through-hole termination style and operates at a 2.54 mm pitch. Constructed with a Polyphenylene Sulfide (PPS) body, it supports a current rating of 5 A and withstands voltages up to 1 kV. The unit functions 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 standards for military-grade reliability
• Right-angle plug design facilitates compact board mounting configurations
• Gold-plated contacts ensure stable signal transmission in demanding environments

Headers, Male Pins Applications

• Aerospace avionics systems requiring rugged interconnects
• Military communication equipment utilizing standardized MIL specs
• Industrial instrumentation needing high-density board-to-board connections

Headers, Male Pins Procurement Notes

Verify the specific suffix designation against official Molex/AirBorn documentation to confirm exact contact orientation and housing variations. Ensure compatibility with mating receptacles regarding polarization and guide sets. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer part number with equivalent MIL-DTL-55302 codes such as M55302/57B40X for sourcing accuracy.

Headers, Male Pins Selection Notes

Select this model for applications necessitating right-angle, dual-row pin connectors with through-hole termination. The 2.54 mm pitch suits standard PCB layouts requiring 40 circuits. Consider the PPS material properties for thermal stability and the 5 A current capacity for power distribution needs. Validate mechanical fit within the enclosure constraints due to the right-angle profile.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors known for durability in harsh environments. As a Molex company product, it adheres to rigorous quality standards. The series typically includes various row counts and contact types, serving diverse electronic industries from defense to medical devices where reliable connectivity is critical.

Headers, Male Pins Replacement Considerations

Equivalent parts include M55302/57B40X. Verify dimensional tolerances and mating interface compatibility before substitution. Check for identical contact plating and insulation resistance ratings to ensure performance parity.