305-012-521-212

Edgeboard Connectors Overview

The EDAC Inc. 305-012-521-212 is a standard card edge connector from the 305 Series, designed for dual-edge mating with printed circuit boards. It features 12 positions with a 3.96 mm (0.156 inch) pitch and supports a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts rated for 5 A current and offers an insulation resistance of 5 GOhms. Constructed with a thermoplastic polyester housing in green, it employs vertical panel mount solder pin termination for secure installation.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for robust board insertion
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Vertical panel mount design facilitates structured assembly
• Thermoplastic polyester housing provides durable insulation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm contact plating and housing color attributes, as variations exist within the series. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the vertical panel mount style aligns with the mechanical enclosure requirements. Cross-reference the manufacturer datasheet for any recent updates to the RoHS compliance status or material specifications prior to finalizing the purchase order.

Edgeboard Connectors Selection Notes

Select this component when a 12-position dual-edge interface with a 3.96 mm pitch is required. The 5 A current rating and gold plating make it suitable for applications demanding stable electrical performance. Verify that the vertical orientation fits the available panel space. Consider the thermoplastic polyester housing for environmental durability. Ensure the solder pin termination method matches the manufacturing process capabilities.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which specializes in standard card edge connectors. The series offers various position counts and mounting styles while maintaining consistent 3.96 mm pitch dimensions. The 305-012-521-212 represents a specific configuration optimized for dual-edge mating. It shares common mechanical and electrical characteristics with other parts in the family, differing primarily in position count and terminal details.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include parts like 305-012-520-212, though verification of housing color and exact plating specifications is necessary. Alternative models may vary in contact material or termination style. Always validate dimensional drawings and electrical ratings against the original specification before substitution.