305-042-555-512

Edgeboard Connectors Overview

The EDAC Inc. 305-042-555-512 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 42 positions arranged in two rows with a 3.96 mm (0.156 inch) pitch. The connector utilizes female contacts made of copper alloy with gold plating and employs surface mount termination. It supports PCB thicknesses ranging from 1.37 mm to 1.78 mm and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration for high-density signal routing
• Surface mount termination for automated assembly
• Gold-plated copper alloy contacts for reliable conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring panel-mounted interfaces
• Telecommunications equipment backplanes
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against the manufacturer's official ordering guide to ensure correct termination style and flange specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region. Cross-reference the datasheet drawing for precise mounting hole dimensions before integration.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with surface mount capabilities is required. Ensure the target PCB design accommodates the 3.96 mm pitch and compatible thickness range. Consider the vertical orientation and panel mount requirements for mechanical fit within the enclosure constraints.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of card edge connectors, which offers various row counts and termination options. The series is characterized by thermoplastic polyester insulators and robust copper alloy contacts. It serves as a standardized solution for connecting edge-board modules to system backplanes in demanding environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching 42-position dual-row layouts and surface mount terminations. Verify that alternative parts maintain the same 3.96 mm pitch and compatible PCB thickness specifications to ensure mechanical and electrical interchangeability.