305-032-500-503

Edgeboard Connectors Overview

The EDAC Inc. 305-032-500-503 is a standard card edge connector from the 305 series, designed for dual female termination with 32 positions. It features a 3.96 mm (0.156 inch) pitch and supports board thicknesses ranging from 1.37 mm to 1.78 mm. The connector utilizes gold-plated copper alloy contacts and thermoplastic polyester insulation. Rated for 5 A current at +105°C maximum operating temperature, it offers an insulation resistance of 5 GOhms. The unit employs solder lug termination and is constructed for panel mounting applications.

Edgeboard Connectors Feature Summary

• Dual row configuration with 32 positions for high-density signal routing
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing provides thermal stability up to +105°C
• Panel mount design with vertical orientation for secure structural integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment with high-density connection needs
• Test and measurement instrumentation boards
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC datasheet to confirm contact plating thickness, flange characteristics, and termination style. Ensure the selected variant matches the required PCB thickness range of 1.37 mm to 1.78 mm. Confirm compliance with RoHS3 directives if environmental regulations apply to the assembly. Cross-reference the manufacturer part number with distributor catalogs to avoid confusion with similar series components.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 32-position interface is required with a 3.96 mm pitch. The 5 A current rating and +105°C temperature limit suit moderate power applications in industrial environments. Verify that the panel mounting style aligns with the mechanical enclosure design. Consider the solder lug termination method for through-hole or panel-board assembly processes. Ensure the gold plating meets the necessary cycle life requirements for mating cycles.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, a line of standard card edge connectors known for durability and precise alignment. The series offers various position counts and mounting styles to accommodate diverse board-to-panel connections. The 305-032-500-503 specifically addresses the need for a 32-position dual female connector with panel-mount capabilities, fitting within the broader portfolio of interconnect solutions for heavy-duty electronic assemblies.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or termination types. No specific cross-referenced substitute part numbers are publicly confirmed in the provided documentation.