305-050-555-501

Edgeboard Connectors Overview

The EDAC Inc. 305-050-555-501 is a dual-row card edge connector designed for board edge or straddle mount applications. It features 50 positions with a 0.156" (3.96mm) pitch and accepts printed circuit boards with a nominal thickness of 0.062" (1.57mm). The connector utilizes semi-bellows contacts with gold plating to ensure reliable signal transmission. Rated for 5 amps, it operates within a temperature range of -40°C to 105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

• Semi-bellows contact design provides secure mating force and low contact resistance
• Gold-plated contacts ensure durable electrical performance in demanding environments
• Low-profile insulator body facilitates compact system integration
• Straddle mount installation option allows flexible PCB layout configurations

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the official EDAC 305 Series Ordering Guide to confirm contact finish and mounting style variations. Ensure the target PCB thickness aligns with the connector's acceptance range of 0.062 inches nominal. Confirm compliance requirements such as RoHS3 status prior to final procurement authorization.

Edgeboard Connectors Selection Notes

Select this component when a dual-row configuration with 0.156-inch spacing is required for high-reliability applications. The straddle mount capability offers mechanical stability for heavy-duty usage. Consider the 5-amp current rating and operating temperature range to ensure compatibility with the system's thermal and electrical loads.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series is characterized by its versatility in mounting styles and contact configurations. The 305-050-555-501 specifically addresses needs for dual-sided connectivity with a standardized footprint suitable for various industrial and commercial electronic assemblies.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series cross-reference documentation for verified substitute part numbers. Ensure that any replacement maintains identical pitch, row count, and mounting characteristics to preserve mechanical fit and electrical continuity.