WRD122PR11SYCL

Overview

The WRD122PR11SYCL is a rectangular MIL-spec connector from the AirBorn W Series, manufactured by Molex. It functions as a board mount plug with 122 positions arranged in four rows. The component utilizes through-hole termination for male pin contacts and features gold plating on copper alloy terminals. Designed for straight installation, it operates within a temperature range of -65°C to +125°C. Key electrical ratings include a current capacity of 5 A and a voltage rating of 1 kV. The housing is constructed from Polyphenylene Sulfide (PPS), ensuring compliance with MIL-DTL-55302 standards.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for high reliability
• Features gold-plated copper alloy male pin contacts for durability
• Utilizes Polyphenylene Sulfide (PPS) housing material for thermal stability

Applications

• Military avionics systems requiring high-density interconnects
• Ruggedized electronic enclosures operating in extreme temperatures
• Mission-critical defense communication equipment

Procurement Notes

Verify the specific suffix codes against official Molex/AirBorn documentation to confirm exact termination style and mounting configuration. Ensure compatibility with mating receptacles regarding contact gender and row alignment. Confirm environmental sealing requirements if applicable, as standard versions may lack gaskets. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status.

Selection Notes

Select this component when a high-density, four-row male plug is required for board-mounted applications. Ensure the design accommodates the 2.54 mm pitch and straight orientation. Verify that the PCB layout supports through-hole soldering for 122 pins. Consider the 5 A current rating per contact when designing power distribution circuits. Confirm that the operating environment falls within the specified -65°C to +125°C range.

Part Context

This part belongs to the AirBorn W Series, which provides high-density rectangular connectors for demanding environments. The series offers various termination options and contact arrangements to support diverse military and industrial applications. The W Series is known for its robust construction and compliance with stringent military standards, ensuring performance in harsh conditions.

Replacement Considerations

Direct substitutes must match the 122-position count, four-row configuration, and male pin contact type. Verify identical MIL-DTL-55302 compliance and physical dimensions for panel or board fit. Check for equivalent current and voltage ratings to ensure circuit safety. Consult Molex/AirBorn cross-reference guides for approved alternate part numbers.