305-034-500-503

Edgeboard Connectors Overview

The EDAC Inc. 305-034-500-503 is a dual-edge female card edge connector from the 305 series, designed for board-to-board interconnection. It features 34 positions with a 0.156-inch (3.96mm) pitch across two rows. The connector utilizes gold-plated copper alloy contacts with a 10.0µin thickness and half-beehive contact types. It supports PCB thicknesses between 0.054 and 0.070 inches and operates within a temperature range of -40°C to 105°C. The housing is green thermoplastic polyester, and it employs panel mount installation with solder termination.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card insertion
• Gold-plated half-beehive contacts ensure reliable signal transmission
• Thermoplastic polyester insulation provides structural stability
• Panel mount design with flanged mounting holes

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Test and measurement instrument modules
• Embedded computing board connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 305 Series Ordering Guide to confirm exact pin count, plating thickness, and mounting style variations. Ensure compatibility with target PCB thickness specifications before procurement. Confirm RoHS3 compliance status through current manufacturer documentation. Cross-reference the DigiKey or Mouser part number alias for accurate inventory tracking. Validate that the selected variant matches the required electrical and mechanical constraints for the intended application environment.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 0.156-inch pitch is required for robust industrial applications. The 34-position count suits moderate-density interconnect needs. Consider the half-beehive contact type for secure mating force. Evaluate the operating temperature range against environmental conditions. Ensure the panel mount style aligns with the chassis design. Verify that the green thermoplastic housing meets material requirements for the assembly process.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors known for durability in harsh environments. The series offers various position counts and mounting options. The 305-034-500-503 specifically addresses applications requiring dual-edge connectivity with high reliability. It complements other parts in the series by providing a standardized interface solution for modular electronic systems.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series cross-reference guide for direct substitutes. Verify identical pitch, position count, and mounting style when selecting alternatives. Ensure replacement parts maintain compatible contact materials and plating specifications.