305-032-556-268

Edgeboard Connectors Overview

The EDAC Inc. 305-032-556-268 is a dual-row female card edge connector designed for board-to-board or backplane interconnections. It features 32 positions with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts featuring gold plating, it utilizes a green thermoplastic insulator body. The component supports panel mounting and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 32 positions for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Panel mount installation style facilitates secure structural integration
• Thermoplastic insulator body provides electrical isolation and mechanical stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust backplane connections
• Communication equipment utilizing standard card edge interfaces
• Test and measurement instrumentation modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's official ordering guide to confirm exact pin count, contact material, and termination type. Ensure compatibility with the target PCB thickness and mounting requirements before procurement. Cross-reference the full part number with authorized distributors to confirm current availability and compliance status.

Edgeboard Connectors Selection Notes

Select this component when a dual-row interface with 0.156-inch pitch is required for panel-mounted applications. Confirm that the mating card thickness aligns with the 0.062-inch specification. Evaluate thermal operating conditions to ensure they fall within the -40°C to +105°C range. Consider the physical dimensions and mounting hole patterns for enclosure integration.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 Series, which offers various configurations for card edge applications. The series includes options with different pin counts and mounting styles. The 305-032-556-268 specifically addresses needs for dual-row connectivity in standard industrial form factors.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include other EDAC 305 series connectors with matching 32-position dual-row layouts. Verify identical 0.156-inch pitch and 0.062-inch board thickness acceptance. Check for equivalent gold plating specifications and panel mounting capabilities.