305-072-521-507

Edgeboard Connectors Overview

The EDAC Inc. 305-072-521-507 is a standard card edge connector receptacle featuring 72 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and supports PCB board thicknesses ranging from 1.37 mm to 1.78 mm. The component employs gold-plated copper alloy contacts with a solder termination type for reliable electrical connection. Designed for panel mounting, it operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design accommodates double-sided circuit boards
• Gold-plated copper alloy contacts ensure durable signal integrity
• Thermoplastic polyester housing provides stable mechanical support
• Solder pin termination enables secure PCB integration

Edgeboard Connectors Applications

• Industrial control system interconnections
• Medical device hardware interfaces
• Agricultural technology equipment connections
• General-purpose electronic module mounting

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffix codes to confirm specific plating thickness and flange characteristics. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Ensure compatibility with target PCB thickness specifications during the sourcing phase to prevent mechanical fitment issues.

Edgeboard Connectors Selection Notes

Select this component when a high-density 72-position interface is required for double-sided card edge applications. The straight mounting style and specific pitch requirements must align with the system's mechanical constraints. Evaluate the thermal operating range against environmental conditions to ensure long-term reliability in the intended deployment scenario.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 Series, which offers a comprehensive range of card edge solutions. The series is engineered for robust performance in demanding environments, providing various position counts and mounting options. It serves as a critical interconnect solution for systems requiring reliable, high-density electrical pathways between modules and baseboards.

Edgeboard Connectors Replacement Considerations

Cross-reference compatible parts within the same EDAC 305 series family that share identical pitch, row count, and mounting style. Verify that alternative components match the specific flange features and termination requirements before substitution.