WTB26PR9SY-1

Headers, Male Pins Overview

The WTB26PR9SY-1 is a rectangular MIL-spec connector plug from the AirBorn W Series, manufactured by Molex. It features 26 positions in a dual-row configuration with a 2.54 mm pitch. Designed for board mount installation, it utilizes through-hole termination and male pin contacts with gold plating. The housing is constructed from Polyphenylene Sulfide (PPS), supporting a current rating of 5 A and voltage rating of 1 kV. Operating temperatures range from -65 C to +125 C, with an insulation resistance of 5 GOhms.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability.
• Incorporates guide sets and polarization mechanisms for precise mating alignment.
• Features mounting ears to ensure secure mechanical attachment to the circuit board.

Headers, Male Pins Applications

• Military avionics systems requiring certified interconnects
• Ruggedized electronic enclosures demanding high-density connections
• Board-to-board interfaces in defense communication equipment

Headers, Male Pins Procurement Notes

Verify the specific suffix '-1' against official datasheets to confirm polarization and guide set configurations. Ensure compatibility with corresponding receptacles within the same series. Confirm RoHS status and material certifications prior to integration into regulated environments.

Headers, Male Pins Selection Notes

Select this component for applications necessitating right-angle, through-hole mounting with strict adherence to MIL-DTL-55302 standards. The 26-position count suits moderate density requirements. Verify that the 5 A current rating aligns with system power distribution needs.

Headers, Male Pins Part Context

This part belongs to the AirBorn W Series, a line of high-performance rectangular connectors designed for severe environmental conditions. The series offers various position counts and termination styles, maintaining consistent electrical performance across the family while allowing for specific mechanical variations like polarization.

Headers, Male Pins Replacement Considerations

M55302/57A26X is a documented alias for this component type. Cross-reference with other manufacturers holding MIL-DTL-55302 qualifications if supply chain constraints exist, ensuring identical dimensional and electrical parameters are met.