305-016-521-508

Edgeboard Connectors Overview

The EDAC Inc. 305-016-521-508 is a dual-edge female card edge connector from the 305 series, designed for through-hole mounting. It features 16 positions with a 0.156-inch (3.96mm) contact spacing and two rows of contacts. The connector utilizes gold-plated copper alloy terminals with a 10.0µin thickness and half-beehive contact types. It accommodates board thicknesses between 0.054 and 0.070 inches (1.37mm to 1.78mm). The housing is made of green thermoplastic polyester, supporting an operating temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration for non-specified card applications
• Gold-plated copper alloy half-beehive contacts for reliable signal transmission
• Thermoplastic polyester insulation housing for thermal stability

Edgeboard Connectors Applications

• General-purpose electronic interconnect systems
• Industrial control panel connections
• Consumer electronics module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official 305 Series Ordering Guide to ensure compatibility with required board thickness and termination style. Confirm RoHS compliance status and environmental certifications prior to integration into regulated assemblies. Cross-reference the full part number with distributor catalogs to validate current availability and standard packaging quantities.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with 0.156-inch spacing is required for through-hole PCB assembly. Ensure the target circuit board thickness falls within the specified 0.054 to 0.070-inch range. Consider the 16-position count and two-row layout for space-constrained designs requiring high-density connectivity with gold-plated terminal reliability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are widely used in industrial and commercial applications. The series offers various position counts and termination options, providing flexible interconnect solutions for printed circuit boards. The 305 series is known for its robust construction and consistent performance across diverse operating environments.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series Ordering Guide for direct substitutes with different position counts or termination styles. Verify mechanical compatibility and electrical ratings before replacing with alternative manufacturers' components.