305-050-521-512

Edgeboard Connectors Overview

The EDAC Inc. 305-050-521-512 is a standard card edge connector designed for dual-edge board applications. It features 50 positions arranged in two rows with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes female contacts made from copper alloy, finished with gold plating to ensure reliable signal transmission. It employs a solder pin termination method for secure PCB attachment. The insulator body is constructed from thermoplastic material and is colored green. This component supports printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm) and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration accommodates non-specified card types for versatile integration
• Gold-plated copper alloy contacts provide durable electrical connectivity
• Solder pin termination ensures stable mechanical and electrical mounting
• Thermoplastic insulator body offers structural integrity and environmental resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment interface modules
• Medical device internal circuit connections
• Automotive electronics subsystems

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 305 Series Ordering Guide to confirm exact pin count, row configuration, and termination style. Ensure compatibility with the target PCB thickness of 0.062 inches. Confirm RoHS compliance status if required by project specifications. Cross-reference the DigiKey or Mouser part numbers for accurate sourcing channels. Validate lead times directly with authorized distributors as availability may fluctuate based on production schedules.

Edgeboard Connectors Selection Notes

Select this connector when a dual-edge female interface with 50 positions is required. The 0.156-inch pitch suits applications needing wider spacing for high-current or high-voltage isolation. Consider the panel mount and through-hole installation options for rigid assembly needs. Evaluate the operating temperature range against environmental conditions. Compare against similar series components if different card thicknesses or contact materials are necessary for specific performance criteria.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 Series, a line of standard card edge connectors. The series offers various position counts and configurations to support diverse electronic design requirements. The 305-050-521-512 variant specifically addresses the need for 50-position dual-row interfaces. It complements other EDAC products used in medical, agricultural, and industrial sectors where reliable interconnection is critical.

Edgeboard Connectors Replacement Considerations

Check the 305 Series Ordering Guide for direct substitutes with identical electrical and mechanical parameters. Verify that alternative parts maintain the same 0.156-inch pitch and dual-edge female contact type. Ensure replacement components match the solder pin termination and panel mount requirements. Confirm that the substitute part supports the same PCB thickness and operating temperature range.