357-030-522-268

Edgeboard Connectors Overview

The EDAC Inc. 357-030-522-268 is a dual-edge card edge connector featuring 30 positions with a 0.156-inch (3.96mm) pitch. It utilizes female half-bulb contacts made of copper alloy, finished with gold plating to ensure reliable signal transmission. Designed for vertical panel mounting, this component accommodates board thicknesses ranging from 0.054 to 0.070 inches. The housing is constructed from black thermoplastic polyester, providing durability across an operating temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration supports non-specified card types for versatile integration
• Gold-plated half-bulb contacts provide secure electrical connection and corrosion resistance
• Panel-mount design includes flanges with side openings for stable mechanical installation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Medical device circuit board connections
• Agricultural technology equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 307/357 Ordering Guide to confirm exact physical dimensions and contact specifications. Ensure compatibility with target PCB thickness limits before procurement. Confirm RoHS compliance status matches project requirements. Cross-reference the manufacturer part number with distributor catalogs to avoid substitution errors during sourcing.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge interface with a 3.96mm pitch is required for vertical panel mounting. Verify that the target printed circuit board thickness falls within the specified 0.054 to 0.070 inch range. Consider the half-bulb contact style for mating force characteristics. Ensure the black thermoplastic polyester insulation meets environmental temperature expectations.

Edgeboard Connectors Part Context

This component belongs to the EDAC 357 series of standard card edge connectors. The series offers various position counts and mounting configurations designed for robust industrial and medical applications. The 357 series emphasizes durable construction with gold-plated contacts and thermoplastic housings suitable for harsh environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 307/357 Ordering Guide for direct substitutes with identical pin counts and spacing. Verify mechanical fit and electrical ratings before replacing with alternative series components.