305-012-521-508

Edgeboard Connectors Overview

The EDAC Inc. 305-012-521-508 is a standard card edge connector from the 305 series, designed for vertical panel mount applications. It features 12 positions with a 3.96 mm (0.156 inch) pitch and accommodates board thicknesses between 1.37 mm and 1.78 mm. The connector utilizes copper alloy contacts with gold plating and solder pin termination. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and is constructed from thermoplastic polyester insulation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for non-specified card types
• Vertical panel mount installation style with solder lug termination
• Gold-plated copper alloy contacts ensuring reliable signal transmission
• Thermoplastic polyester housing providing thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument interfaces
• Embedded computing module connections

Edgeboard Connectors Procurement Notes

Verify part number accuracy against official EDAC documentation before procurement. Confirm that the specific suffix matches the required contact count and termination style. Ensure compatibility with target PCB thickness specifications. Check regional availability as distribution may be limited. Validate RoHS compliance status through manufacturer datasheets.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with 12 positions is required. The 3.96 mm pitch suits standard thick board designs. Verify that the 5 A current rating meets circuit requirements. Consider the vertical mounting orientation for panel integration. Ensure the operating temperature range aligns with environmental conditions.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which provides standardized card edge solutions. The series offers various position counts and termination options. The 305-012 variant specifically addresses low-pin-count applications requiring robust mechanical retention. It complements other series like 315 and 355 for broader design flexibility.

Edgeboard Connectors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with EDAC's ordering guide for similar series members if exact replacement is needed.