ESC40DRES-S93

Edgeboard Connectors Overview

The ESC40DRES-S93 is a dual-sided card edge connector manufactured by Sullins Connector Solutions. It features 80 positions arranged in two rows with a 0.100-inch (2.54mm) pitch. The receptacle utilizes phosphor bronze contacts with a gold plating finish over a nickel barrier, designed for reliable signal transmission. This panel-mount component supports PCB cards up to 0.093 inches thick and operates within a temperature range of -65°C to 125°C. The insulator is constructed from glass-filled polyethylene, providing structural stability and electrical insulation for high-density interconnect applications.

Edgeboard Connectors Feature Summary

• Dual-sided female receptacle design accommodates double-sided PCB cards
• Gold-plated bellowed contact style ensures low insertion force and durability
• Mounting flange includes threaded inserts for secure panel attachment
• Glass-filled polyethylene insulator provides robust mechanical support

Edgeboard Connectors Applications

• High-density backplane interconnections
• Industrial control system I/O modules
• Telecommunications equipment signal routing
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official Sullins documentation to confirm mounting hardware specifications and material composition. Ensure the procurement order matches the exact part number to guarantee compatibility with the intended PCB card thickness and panel mounting requirements. Cross-reference the manufacturer datasheet for any recent updates regarding compliance status or packaging variations before finalizing purchase orders.

Edgeboard Connectors Selection Notes

Select this connector when a dual-sided card edge interface with a standard 0.100-inch pitch is required. The choice is appropriate for applications demanding a robust metal flange with threaded mounting options rather than simple snap-in designs. Consider the operating temperature range and contact plating thickness to ensure suitability for the specific environmental conditions and cycle life expectations of the target assembly.

Edgeboard Connectors Part Context

This component belongs to the ESC series of card edge connectors from Sullins Connector Solutions. The series offers various configurations including single and double-sided options with different mounting styles. The ESC40DRES-S93 specifically represents a high-contact-count variant designed for demanding industrial environments where secure mechanical fixation and reliable electrical performance are critical for long-term operation.

Edgeboard Connectors Replacement Considerations

Direct substitutes include models such as ESC40DREI-S93 and ESC40DCBX, which share similar contact counts and pitch dimensions but may differ in insulator material or flange characteristics. Verify that alternative parts match the required mounting hole patterns and card thickness tolerances before implementation.