305-012-521-578

Edgeboard Connectors Overview

The EDAC Inc. 305-012-521-578 is a standard card edge connector from the 305 Series, designed for dual-edge board applications. It features 12 positions with a 3.96 mm (0.156 inch) pitch and supports two rows of contacts. The connector utilizes gold-plated copper alloy terminals with a half-beam contact type for reliable signal transmission. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. The housing is made of green thermoplastic polyester, and the unit is designed for panel mount installation via through-hole solder termination.

Edgeboard Connectors Feature Summary

• Dual-row configuration with gold-plated copper alloy contacts for secure connection
• Thermoplastic polyester housing providing durability in industrial environments
• Panel mount design with through-hole solder termination for stable integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnect solutions
• Medical equipment interfaces demanding reliable signal transmission
• Agricultural technology hardware operating in harsh environmental conditions

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required board thicknesses and mounting configurations. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may vary by region. Ensure that the selected variant matches the intended application voltage and current ratings specified in the technical documentation.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 3.96 mm pitch is required for panel-mounted installations. Consider the 5 A current rating and -40°C to +105°C operating temperature range for suitability in industrial or medical applications. Verify that the target PCB thickness falls within the specified mechanical limits for proper contact engagement and retention force.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series of standard card edge connectors, which are engineered for high-reliability interconnect needs. The series offers various position counts and mounting styles, catering to diverse electronic assembly requirements. Components in this line are commonly utilized in sectors such as medical devices and agricultural technology where durability and consistent performance are critical.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with differing position counts or mounting styles. Cross-reference compatible parts from other manufacturers only if pinout, pitch, and mechanical dimensions match exactly. Verify that any alternative component meets the same electrical ratings and environmental specifications.