305-074-520-507

Edgeboard Connectors Overview

The EDAC Inc. 305-074-520-507 is a standard card edge connector designed for panel mount applications. It features a dual-side configuration with 74 positions arranged in two rows. The connector utilizes a 3.96 mm (0.156 inch) pitch and supports PCB thicknesses of 1.57 mm. Contacts are gold-plated copper alloy, rated for 5 A current. It employs vertical solder lug termination and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for double-sided card edge boards
• Vertical panel mount installation style with solder lug termination
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic polyester housing providing structural stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm compatibility with required PCB thickness and mounting hardware. Ensure that the selected variant matches the necessary environmental ratings and current specifications for the intended application environment before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-density, dual-row connection is required for double-sided circuit boards. The 3.96 mm pitch accommodates standard board layouts, while the panel mount design offers mechanical stability. Verify that the target PCB thickness aligns with the connector's specified tolerance range to ensure proper engagement.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting options. The 305-074-520-507 specifically addresses needs for 74-position dual-side connectivity with vertical panel mounting capabilities.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different pin counts or flange configurations. Cross-reference with other manufacturers' 3.96 mm pitch dual-row connectors only if mechanical dimensions and electrical ratings are identical.