837-042-559-102

Edgeboard Connectors Overview

The EDAC Inc. 837-042-559-102 is a standard card edge connector receptacle designed for high-temperature applications within the 837 series. It features 42 positions with a contact spacing of 3.96 mm (0.156 inches). The component utilizes gold-plated copper alloy contacts and a green diallyl phthalate (DAP) insulator. Rated for 3 A current, it supports single-edge board insertion with a thickness of 1.57 mm. The unit employs through-hole mounting with a vertical orientation and wire wrap termination style.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for demanding environments
• Gold-plated contacts ensure reliable signal transmission
• Vertical through-hole mounting for stable PCB integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Automotive electronics operating under thermal stress
• Communication equipment infrastructure
• Medical device internal circuitry

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm exact pin count, plating thickness, and termination style. Ensure compatibility with the target printed circuit board thickness of 1.57 mm. Confirm that the vertical mounting orientation aligns with the mechanical assembly requirements. Cross-reference the manufacturer datasheet for precise dimensional tolerances before finalizing the procurement order.

Edgeboard Connectors Selection Notes

Select this component when a 42-position single-edge connector is required for high-temperature stability. The 3.96 mm pitch accommodates standard board layouts while providing ample spacing. The wire wrap termination offers flexibility for prototyping or specialized wiring needs compared to solder tail options.

Edgeboard Connectors Part Context

This part belongs to the EDAC 837 High Temperature Series, which specializes in connectors capable of withstanding elevated thermal conditions. The series provides various position counts and termination styles to support diverse electronic packaging requirements across industrial and aerospace sectors.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include EDAC 837-042-541-107 and 837-042-541-102. Verify that alternative parts match the 42-position count, 3.96 mm pitch, and vertical mounting configuration to ensure mechanical fit.