WTB40SAD7J-B82

Headers, Receptacles, Female Sockets Overview

The WTB40SAD7J-B82 is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It functions as a board mount receptacle featuring socket contacts arranged in a dual-row configuration with 40 positions. The component utilizes a 2.54 mm pitch and employs through-hole termination for secure PCB integration. Constructed with a Polyphenylene Sulfide (PPS) plastic body, it offers gold-plated copper alloy contacts to ensure reliable signal transmission. Designed for vertical mounting, this unit complies with MIL-DTL-55302 standards, providing robust performance within electronic assemblies requiring high-density interconnects.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row receptacle design accommodating 40 socket contacts for high-density circuit connections
• Through-hole termination method ensures stable mechanical attachment to printed circuit boards
• Polyphenylene Sulfide housing material provides structural integrity and thermal resistance
• Gold-plated copper alloy contacts maintain consistent electrical conductivity over operational cycles

Headers, Receptacles, Female Sockets Applications

• Military and aerospace electronic systems requiring MIL-DTL-55302 compliance
• High-reliability industrial control panels utilizing vertical board-mount architectures
• Avionics subsystems demanding robust rectangular interconnect solutions

Headers, Receptacles, Female Sockets Procurement Notes

Verify current availability directly with authorized Molex distributors or the manufacturer, as this item may be subject to factory special order status. Confirm that the specific suffix B82 aligns with your required environmental and packaging specifications. Request official datasheets and RoHS certificates to ensure regulatory compliance before finalizing procurement decisions. Cross-reference the part number against updated inventory lists to avoid discrepancies.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 40-position vertical receptacle with through-hole termination is required. Ensure the application environment supports the specified operating temperature range and voltage ratings. Verify that the 2.54 mm pitch matches the existing PCB footprint design. Confirm compatibility with mating plugs from the same W Series family to guarantee proper interface alignment and contact engagement.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the AirBorn W Series, a line of rectangular MIL-Spec connectors known for durability in harsh environments. The series offers various configurations including plugs and receptacles with different contact counts and termination styles. The WTB40SAD7J-B82 specifically addresses needs for vertical board mounting with socket contacts, fitting into broader military-grade interconnect ecosystems managed by Molex.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other W Series receptacles with identical pin counts and termination types, such as WTB40SAD9J-B82 if orientation differences are acceptable. Verify that any alternative maintains the same MIL-DTL-55302 compliance and physical dimensions to ensure seamless integration without redesigning the host PCB.