WTA36PD9J

Headers, Male Pins Overview

The WTA36PD9J is a rectangular MIL-DTL-55302 series board mount plug manufactured by Molex / AirBorn. It features 36 positions arranged in a dual row configuration with pin contacts. The connector utilizes a through-hole termination style and operates at a 2.54 mm (0.100 inch) pitch. Constructed with a polyphenylene sulfide (PPS) plastic body, it includes fixed jacksets without mounting ears. Electrical specifications include a 5 A current rating, gold-plated copper alloy contacts, and an insulation resistance of 5 GOhms. The unit supports a tail length of 0.140 inches and functions within a temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged environmental reliability
• Features gold-plated copper alloy pin contacts for stable signal transmission
• Utilizes polyphenylene sulfide housing material for thermal stability
• Designed for vertical through-hole board mounting applications

Headers, Male Pins Applications

• Military defense systems
• Aerospace avionics
• Industrial control equipment

Headers, Male Pins Procurement Notes

Verify the specific manufacturer designation, as the component is listed under both Molex and AirBorn due to corporate acquisition. Confirm RoHS compliance status directly from the official datasheet, as availability information may vary by region. Ensure the ordering suffix matches the required contact termination and housing variations. Cross-reference the MIL-DTL-55302 standard requirements against the specific application environment to guarantee performance integrity.

Headers, Male Pins Selection Notes

Select this component when a high-density, dual-row interconnect solution is required for board-mounted applications. The 36-position count and 2.54 mm pitch suit designs needing substantial I/O in a compact footprint. The straight, through-hole configuration simplifies PCB layout compared to surface-mount alternatives. Consider the PPS material properties if operating temperatures approach the upper limit of the specified range.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of rectangular connectors originally developed for post-WWII aircraft such as the F4U Corsair II. The series is known for durability in harsh environments. Following Molex's acquisition of AirBorn, these components are distributed under the Molex portfolio while retaining their specialized military-grade design heritage and manufacturing standards.

Headers, Male Pins Replacement Considerations

Compatible mating receptacles include models from the same WTA/WTB series, such as WTB36PD9J. Verify that substitute parts maintain identical pin counts, pitch dimensions, and mounting configurations to ensure mechanical fit and electrical continuity.