305-012-521-204

Edgeboard Connectors Overview

The EDAC Inc. 305-012-521-204 is a standard card edge connector from the 305 series, designed for vertical panel mounting applications. This dual-row header features 12 positions with a pitch of 3.96 mm (0.156 inches). It accommodates a board thickness of 1.57 mm and utilizes gold-plated copper alloy contacts to ensure reliable signal transmission. The unit employs a solder pin termination method for secure PCB attachment. Rated for 5 A current, it operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual female contact configuration provides two rows of connection points for high-density interface requirements.
• Gold-plated copper alloy contacts offer corrosion resistance and stable electrical performance over time.
• Vertical panel mount style allows for direct integration into chassis or enclosure structures.
• Thermoplastic housing material ensures mechanical stability and electrical insulation properties.

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Medical equipment interconnect solutions
• Agricultural technology hardware connections
• General-purpose electronic module docking

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact termination type and plating specifications. Ensure compatibility with the target PCB edge thickness of 1.57 mm before procurement. Confirm that the vertical panel mount orientation aligns with the mechanical design constraints of the final assembly. Cross-reference the RoHS compliance status with the latest manufacturer release notes to meet regulatory standards.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 12-position interface is required with a 3.96 mm pitch. The 5 A current rating and wide operating temperature range suit demanding environments. Verify that the solder pin termination matches the available PCB pad layout. Consider the panel mount requirement as a fixed constraint for the mechanical installation process.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options while maintaining consistent pitch and housing dimensions. The 305 series is widely used in industrial and medical sectors for reliable interconnect solutions. The specific model number encodes the position count, row configuration, and termination style.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The maximum operating temperature is +105°C.

Does this connector support single-sided or double-sided PCB edges?

It is a dual female connector designed for double-sided card edge insertion.