306-012-521-158

Edgeboard Connectors Overview

The EDAC Inc. 306-012-521-158 is a dual-edge female card edge connector from the 306 Series, designed for panel and through-hole mounting. It features 24 positions with a 0.156-inch (3.96 mm) contact spacing and a 0.460-inch (11.68 mm) row pitch. The connector utilizes gold-plated cantilever contacts on a green thermoplastic polyester insulator. It accommodates card thicknesses between 0.054 and 0.070 inches (1.37 to 1.78 mm). Operating temperatures range from -40°C to 105°C, and it includes flange features for flush installation with top openings.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with cantilever spring contacts for reliable signal transmission
• Panel mount design with integrated flange featuring top openings and threaded inserts
• Gold-plated contacts ensure corrosion resistance and stable electrical performance
• Thermoplastic polyester insulation provides thermal stability within specified operating ranges

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interconnects
• Medical equipment utilizing EDAC medical interconnect solutions
• Agricultural technology applications in harsh environments
• General-purpose electronic modules needing dual-edge board connections

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 24-position configuration and 0.156-inch spacing before procurement. Confirm that the receiving facility can handle panel-mount components with threaded flange requirements. Ensure compatibility with the target PCB card thickness of 0.054 to 0.070 inches. Check for any regional shipping restrictions or export classification codes such as EAR99 if applicable to your location. Validate RoHS compliance status against current regulatory standards for your region.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 0.156-inch spacing is required for panel-mounted applications. The 306 series offers high-temperature insulation suitable for environments up to 105°C. Consider the physical dimensions of the flange and the need for top-opening access during mechanical design. This connector is appropriate for non-specified dual-edge cards where robust mechanical retention via threaded inserts is necessary.

Edgeboard Connectors Part Context

This component belongs to the EDAC 306 Series, which specializes in standard card edge connectors. The series is characterized by its 0.156-inch centerline spacing and availability in various position counts. EDAC Inc., founded in 1966, focuses on providing specialized interconnect solutions for industrial, medical, and agricultural sectors. The 306 series is distinct from other EDAC lines like the 302 or 356 series by its specific spacing and mounting characteristics.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching the 24-position count, 0.156-inch spacing, dual-edge female type, and panel-mount flange specifications exactly.