305-042-556-207

Edgeboard Connectors Overview

The EDAC Inc. 305-042-556-207 is a standard card edge connector designed for panel mounting applications. It features a dual female configuration with 42 positions arranged in two rows. The connector utilizes a 0.156-inch (3.96 mm) pitch and accepts board thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm). Contact surfaces are gold-plated copper alloy, ensuring reliable signal transmission. The unit employs solder pin termination and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Gold-plated copper alloy contacts for enhanced conductivity
• Panel mount installation style with vertical orientation
• Thermoplastic insulator housing for structural stability

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm terminal type and insulation color. Ensure compatibility with the target PCB edge thickness specifications before procurement. Confirm RoHS compliance status requirements align with project standards. Cross-reference the full part number to avoid confusion with similar series variants.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 3.96 mm pitch is required for panel-mounted assemblies. Consider the 42-position count and vertical orientation relative to available chassis space. Evaluate the operating temperature range against environmental conditions. Verify that the solder pin termination method matches the assembly process capabilities.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, which provides standard card edge connectors for various industrial applications. The series offers multiple position counts and mounting styles to accommodate different design constraints. The 305-042-556-207 variant specifically addresses needs for dual-edge connectivity with robust gold-plated contacts.

Edgeboard Connectors Replacement Considerations

Consult the official EDAC ordering guide for direct substitutes within the 305 series. Verify mechanical dimensions and electrical ratings match exactly. Check for equivalent parts from other manufacturers only if they meet all specified interface parameters.