842-042-521-202

Edgeboard Connectors Overview

The EDAC Inc. 842-042-521-202 is a high-temperature standard card edge connector receptacle designed for reliable signal transmission in demanding environments. This component features 42 positions arranged in a dual-row configuration with a 2.54 mm pitch. It utilizes gold-plated contacts and supports a board thickness of 1.57 mm. The unit employs a through-hole mounting style with a right-angle orientation, ensuring secure vertical connection to the mating card edge.

Edgeboard Connectors Feature Summary

• High-temperature rated construction suitable for elevated thermal conditions
• Gold-plated contact surfaces for enhanced conductivity and corrosion resistance
• Right-angle through-hole mounting for precise PCB alignment
• Dual-row receptacle design accommodating 42 signal positions

Edgeboard Connectors Applications

• Medical interconnect solutions requiring thermal stability
• Agricultural technology equipment operating in harsh environments
• Industrial control systems utilizing standard card edge interfaces
• Embedded applications necessitating high-reliability connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm compatibility with required board thickness and termination type. Ensure the selected variant matches the intended high-temperature operational requirements. Cross-reference the part number with authorized distributors to confirm current availability status and lead times prior to finalizing procurement plans.

Edgeboard Connectors Selection Notes

Select this component when a high-temperature card edge connector is required for dual-row applications. The 2.54 mm pitch and 42-position count define the interface density. Consider the right-angle through-hole mounting profile for PCB layout constraints. Verify that the gold plating meets the environmental durability needs of the target application compared to alternative finishes.

Edgeboard Connectors Part Context

This part belongs to the EDAC 842/892 series of high-temperature card edge connectors. The series is engineered for robust performance in medical and agricultural sectors. The 842 prefix indicates the specific product line characteristics within the broader EDAC interconnect portfolio, focusing on durability and thermal resilience.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 842/892 series ordering guide for direct substitutes. Verify pin count, pitch, and mounting orientation match exactly. Alternative parts must support identical temperature ratings and board thickness specifications to ensure mechanical and electrical compatibility.