305-070-520-268

Edgeboard Connectors Overview

The EDAC Inc. 305-070-520-268 is a standard card edge connector featuring 70 positions arranged in two rows. It utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts to ensure reliable signal transmission, rated for 5 A continuous current. Designed for vertical panel mounting, it offers an insulation resistance of 5 GOhms and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Features a low-profile insulator body constructed from thermoplastic material
• Utilizes solder pin termination for robust mechanical and electrical connections

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment utilizing dual-edge card interfaces
• Medical devices needing reliable panel-mounted connectors
• Automotive electronics applications demanding stable signal paths

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact plating thickness, housing color, and keying options. Ensure compatibility with the target PCB stack-up and verify that the panel mounting style aligns with the enclosure design requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a 70-position interface with 3.96 mm pitch is required for vertical panel installation. Confirm that the 1.57 mm board thickness matches the design specifications. Consider the 5 A current rating and operating temperature range to ensure suitability for the intended environmental conditions and load requirements.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and row configurations designed for general-purpose electronic interconnections. The 305 series is characterized by its durable construction and standardized dimensions, facilitating integration into diverse hardware platforms across multiple industries.

Edgeboard Connectors Replacement Considerations

Consult official EDAC cross-reference guides for verified substitute part numbers. Ensure any replacement maintains identical 70-position count, 3.96 mm pitch, and vertical panel mounting characteristics to guarantee mechanical fit and electrical performance equivalence.