305-084-521-268

Edgeboard Connectors Overview

The EDAC Inc. 305-084-521-268 is a standard card edge connector from the 305 series, designed for panel mount applications with vertical orientation. It features a dual female configuration with 84 positions and a contact spacing of 0.156 inches (3.96 mm). The row spacing measures 0.140 inches (3.56 mm), accommodating printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts featuring gold plating, this component supports a continuous current rating of 5 A. The insulator body is made of thermoplastic polyester, ensuring durability across an operating temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure board alignment
• Low profile insulator body design for compact integration
• Gold-plated copper alloy contacts ensure reliable electrical performance

Edgeboard Connectors Applications

• Industrial control systems requiring robust panel-mounted interconnects
• Communication equipment utilizing high-density card edge interfaces
• Consumer electronics assemblies needing standardized vertical mounting solutions

Edgeboard Connectors Procurement Notes

Verify part authenticity through authorized EDAC distributors or certified suppliers. Confirm RoHS compliance status and specific packaging quantities prior to order placement. Ensure compatibility with existing panel cutouts and PCB thickness specifications. Request official datasheets and CAD models for final mechanical validation before procurement commitment.

Edgeboard Connectors Selection Notes

Select this model when a dual-row, 84-position interface is required with 0.156-inch spacing. It is suitable for applications demanding vertical panel mounting and 5A current capacity. Consider the 0.062-inch board thickness constraint and thermoplastic insulation properties. Evaluate thermal requirements against the -40°C to +105°C operational range for environmental suitability.

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. As a female header type, it interfaces directly with edge cards in vertical panel-mount setups. The product line emphasizes reliability through gold-plated contacts and durable thermoplastic construction.

Edgeboard Connectors Replacement Considerations

Compatible substitutes within the 305 series include 305-048-520-268 and 305-054-556-278, which share similar spacing and mounting characteristics but differ in position count.