WTB70PR9J

Headers, Male Pins Overview

The WTB70PR9J is a rectangular MIL Spec connector plug manufactured by Molex / AirBorn, conforming to the MIL-DTL-55302 series. It features 70 positions arranged in two rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy male pins and terminates via solder cup connections. Designed for board mount installation at a right angle, it operates within a temperature range of -65 C to +125 C. Electrical specifications include a current rating of 5 A, voltage rating of 1 kV, and insulation resistance of 5 GOhms. The housing is constructed from polyphenylene sulfide (PPS), supporting 22 AWG wire gauges.

Headers, Male Pins Feature Summary

• Compliant with MIL-DTL-55302 military standards for rugged reliability
• Gold-plated contacts ensure stable signal transmission
• Right-angle board mount design facilitates compact integration

Headers, Male Pins Applications

• Military avionics systems
• Aerospace instrumentation
• Industrial control equipment

Headers, Male Pins Procurement Notes

Verify that the ordering suffix 'J' corresponds to the specific plating and contact configuration required for the application. Confirm compatibility with mating receptacles under MIL-DTL-55302. Ensure environmental ratings meet operational requirements. Cross-reference manufacturer documentation for precise mechanical dimensions and termination details before procurement.

Headers, Male Pins Selection Notes

Select this part for applications requiring high-density interconnects in harsh environments. The 70-position capacity suits complex signal routing needs. Right-angle mounting optimizes space efficiency on printed circuit boards. Verify thermal stability requirements against the specified operating temperature range. Ensure housing material compatibility with surrounding components.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors designed for demanding sectors including defense and aviation. The series emphasizes durability and precision engineering. As a Molex company product, it adheres to strict quality standards. The WTB70PR9J specifically addresses needs for robust, high-pin-count connections in regulated industries.

Headers, Male Pins Replacement Considerations

The part number alias M55302/63A70M serves as a confirmed substitute reference. Verify cross-compatibility with existing MIL-DTL-55302 infrastructure. Ensure mechanical fit and electrical parameters match original system requirements before substitution.