305-048-521-502

Edgeboard Connectors Overview

The EDAC Inc. 305-048-521-502 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 48 positions arranged in two rows with a pitch of 0.156 inches (3.96 mm). The connector utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. Rated for 5 A current, it supports panel mount installation at a vertical angle. The unit accommodates board thicknesses between 1.37 mm and 1.78 mm, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for non-specified dual-edge circuit boards
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Thermoplastic polyester housing provides structural stability
• Vertical panel mount design facilitates secure integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment infrastructure
• Automotive electronic modules
• Data processing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify part authenticity through authorized EDAC distributors or verified channels. Confirm RoHS compliance status prior to procurement. Ensure storage conditions maintain component integrity. Validate mechanical specifications against target PCB requirements. Review official datasheets for handling instructions.

Edgeboard Connectors Selection Notes

Select this model for high-density dual-edge connections requiring vertical orientation. Consider the 3.96 mm pitch for compatible PCB layouts. Evaluate thermal performance limits for operational environments. Assess contact plating durability for intended cycle life. Match panel mounting constraints with available space.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for diverse electronic assembly needs. The 305-048 variant specifically addresses higher pin count requirements while maintaining consistent electrical characteristics across the family.

Edgeboard Connectors Replacement Considerations

Cross-reference with EDAC 305-048-500-201 for similar specifications. Verify mechanical compatibility before substitution. Ensure electrical ratings match application demands.