305-070-520-507

Edgeboard Connectors Overview

The EDAC Inc. model 305-070-520-507 is a standard card edge connector from the 305 series, designed for panel mount applications. It features a dual female configuration with 70 positions and a pitch of 3.96 mm (0.156 inches). The connector supports board thicknesses ranging from 1.37 mm to 1.78 mm. Contacts are made of copper alloy with gold plating, rated for 5 A current. It utilizes solder pin termination and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual row female contact configuration for secure card edge mating
• Panel mount installation style with vertical orientation
• Gold-plated copper alloy contacts for reliable conductivity
• Thermoplastic polyester insulation housing

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Automotive electronic module connections
• Test and measurement instrument interfaces

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to ensure correct contact plating and termination type. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Check lead times as manufacturing schedules may vary. Ensure compatibility with specified PCB thickness ranges during integration planning.

Edgeboard Connectors Selection Notes

Select this component when a high-density dual-row connection is required for panel-mounted assemblies. Verify that the target printed circuit board thickness falls within the 1.37 mm to 1.78 mm operational window. Ensure sufficient panel space for the vertical mounting footprint. Consider thermal requirements against the -40°C to +105°C operating range.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting options. The 305-070 variant specifically provides 70 positions, balancing density with mechanical stability for medium-to-large interface applications in professional electronics.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series parts sharing identical pitch and row count. Verify mechanical dimensions and terminal configurations before substitution. Ensure electrical ratings match or exceed original specifications.