305-072-500-258

Edgeboard Connectors Overview

The EDAC 305-072-500-258 is a standard card edge connector receptacle from the 305 series. It features 72 positions arranged in a dual-row configuration with a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row spacing. Designed for .062 inch (1.57 mm) nominal PCB thickness, it utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. The component supports solder termination, offers a 5 A current rating, and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration providing 72 connection positions
• Gold-plated copper alloy contacts for reliable signal transmission
• Compatible with .062 inch nominal thickness printed circuit boards

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Automotive electronics applications demanding high reliability

Edgeboard Connectors Procurement Notes

Verify the specific part number against official EDAC documentation to confirm compatibility with your design requirements. Ensure that the target printed circuit board thickness matches the specified .062 inch nominal dimension for proper mechanical engagement. Confirm that the mounting style and termination type align with your assembly process before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a dual-row card edge connector with 72 positions is required. The 3.96 mm pitch and specific row spacing are critical for matching the mating card dimensions. Consider the operating temperature range and current rating to ensure suitability for the intended electrical environment and thermal conditions of the application.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which provides various mounting options and configurations for card edge applications. The series is designed to offer low-profile insulator bodies while maintaining robust mechanical and electrical performance standards for industrial and commercial electronic assemblies.

Edgeboard Connectors Replacement Considerations

Cross-reference alternative part numbers from the same EDAC 305 family or other manufacturers offering identical pin counts, pitch, and row spacing. Verify that any substitute component matches the physical dimensions and electrical ratings exactly to ensure seamless integration without redesigning the host circuit board.

Edgeboard Connectors FAQ

What is the nominal thickness of the printed circuit board this connector accepts?

The connector is designed to accept a nominal printed circuit board thickness of .062 inches (1.57 mm).

Does this connector feature a single or dual-row configuration?

The EDAC 305-072-500-258 features a dual-row configuration with 72 total positions.