842-051-521-104

Edgeboard Connectors Overview

The EDAC Inc. 842-051-521-104 is a standard high-temperature card edge connector receptacle designed for through-hole mounting. It features a single row with 51 positions and a contact spacing of 2.54 mm (0.100 inches). The unit utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The insulator body is constructed from polyphenylene sulfide (PPS), supporting a nominal printed circuit board thickness of 1.57 mm (0.062 inches). This component operates within a temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• High-temperature resistant construction utilizing polyphenylene sulfide (PPS) insulator material
• Gold-plated copper alloy contacts for enhanced conductivity and corrosion resistance
• Right-angle panel mount configuration for efficient space utilization
• Accepts standard 0.062 inch nominal thickness printed circuit boards

Edgeboard Connectors Applications

• Medical interconnect solutions requiring durable connections
• Agricultural technology equipment operating in harsh environments
• Industrial control systems needing high-temperature stability
• Automotive electronics applications

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm current availability status, as distribution channels may indicate restricted supply or regional sales limitations. Ensure compatibility with the target PCB thickness and mounting style requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a right-angle, single-row card edge connector is required for high-temperature environments. The 51-position count and 2.54 mm pitch must align with the design specifications. Verify that the PPS housing and gold plating meet the necessary environmental and electrical performance criteria for the intended application.

Edgeboard Connectors Part Context

This part belongs to the EDAC 842 series of high-temperature card edge connectors. The series is characterized by its robust construction suitable for demanding industrial and specialized applications. The 842 designation typically indicates specific dimensional and material properties distinct from other EDAC connector families.

Edgeboard Connectors Replacement Considerations

Consult official EDAC substitution guides for verified alternative part numbers. Generic cross-references should be avoided unless confirmed by manufacturer data sheets to ensure mechanical and electrical compatibility.