WTA20PD9JL

Headers, Male Pins Overview

The WTA20PD9JL is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features a 2-row plug configuration with 20 positions and a 2.54 mm pitch. The component utilizes through-hole termination for board mounting and includes gold-plated copper alloy pins. Rated for 5 A current and 1 kV voltage, it operates within a temperature range of -65 C to +125 C. The housing is constructed from Polyphenylene Sulfide (PPS), providing 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 high thermal stability and durability

Headers, Male Pins Applications

• Military avionics systems requiring certified interconnects
• Ruggedized electronic equipment operating in extreme temperatures
• High-reliability industrial control modules

Headers, Male Pins Procurement Notes

Verify compliance with specific environmental certifications such as RoHS status before integration. Confirm that the through-hole soldering process aligns with your PCB assembly capabilities. Ensure mating connectors match the pin orientation and series requirements. Check for any special handling instructions regarding the gold plating during storage and installation phases.

Headers, Male Pins Selection Notes

Select this model when a straight, 2-row male plug is required for MIL-DTL-55302 applications. It is suitable for designs needing 20 positions with a standard 2.54 mm spacing. Consider the PPS material properties for thermal management needs. Verify that the 5 A current rating meets the circuit load requirements without derating issues.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, designed for high-density interconnect solutions. The WTA prefix indicates a two-row straight plug variant. It complements receptacles like the WTAV20PD9JL for complete system connectivity. The series is widely used in aerospace and defense sectors for its proven performance.

Headers, Male Pins Replacement Considerations

M55302/63B20F serves as a confirmed public substitute part number. Ensure mechanical dimensions and contact alignment are identical before swapping components.