857-062-556-203

Edgeboard Connectors Overview

The EDAC Inc. part number 857-062-556-203 is a dual-edge female card edge connector from the 857 series. It features 62 positions with a 0.156-inch (3.96mm) spacing and gold contact plating. Designed for panel mount installation, it accommodates board thicknesses of 0.054 to 0.070 inches. The connector utilizes a black thermoplastic polyester insulator and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for secure card insertion
• Gold-plated contacts ensure reliable signal transmission
• Panel mount design with integrated mounting flanges

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Consumer electronics internal module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, termination style, and insulation material properties. Ensure compatibility with the target PCB thickness and mounting hole dimensions before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 0.156-inch spacing is required for panel-mounted applications. Confirm that the mating card thickness falls within the specified 0.054 to 0.070-inch range and that the operating environment remains within the -40°C to 105°C thermal limits.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 857 series, which provides high-density interconnect solutions for various electronic assemblies. The series is characterized by its durable construction and standardized spacing, making it suitable for demanding industrial and commercial environments where reliable connectivity is critical.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC 307/357 Ordering Guide or 857 series documentation for verified substitute part numbers. Cross-reference pin counts, spacing, and mounting configurations to ensure functional equivalence without modifying the host system design.