305-012-521-504

Edgeboard Connectors Overview

The EDAC Inc. 305-012-521-504 is a standard card edge connector from the 305 series, designed for vertical panel mount applications. It features a dual-row configuration with 12 positions and a 3.96 mm (0.156 inch) pitch. The connector utilizes gold-plated copper alloy contacts with a solder pin termination type. It is rated for 5 A current and operates within a temperature range of -40°C to +105°C. The housing is constructed from thermoplastic polyester, supporting board thicknesses between 1.37 mm and 1.78 mm.

Edgeboard Connectors Feature Summary

• Dual-edge female contact design for secure connection to non-specified card edges
• Vertical panel mount orientation with solder lug termination for stable installation
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standardized backplane connections
• Test and measurement instrumentation needing high-reliability interconnects

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, plating thickness, and mounting style compatibility. Ensure the target PCB or card edge meets the specified thickness tolerance of 1.37 mm to 1.78 mm for proper engagement. Confirm RoHS compliance status through the latest product documentation before integration into regulated assemblies.

Edgeboard Connectors Selection Notes

Select this component when a vertical, dual-row card edge connector with a 3.96 mm pitch is required for panel-mounted applications. The 12-position configuration suits moderate-density signal routing needs. Consider the 5 A current rating and thermal operating range for suitability in industrial environments. Verify that the solder pin termination method aligns with the assembly process capabilities.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which offers various position counts and mounting options. The series is characterized by its 3.96 mm pitch and durable thermoplastic housing materials. These connectors are engineered for high-reliability applications in demanding electronic environments, providing consistent performance across diverse industrial sectors.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 305 series variants such as 305-018-555-508 or 305-030-521-504 if different position counts are needed while maintaining the same pitch and mounting style. Ensure any substitute maintains the dual-row, vertical panel mount configuration and compatible electrical ratings.