305-070-500-208

Edgeboard Connectors Overview

The EDAC Inc. 305-070-500-208 is a standard card edge connector header featuring 70 positions with a 3.96 mm (0.156 inch) pitch. Designed for panel mounting at a vertical angle, it accommodates a board thickness of 1.57 mm. The contacts are constructed from copper alloy and gold plated to ensure reliable signal transmission. This dual-row component supports a continuous current rating of 5 A and offers an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Accepts between-contact and in-contact polarizing keys for secure positioning
• Dual female contact configuration for robust card edge interface
• Vertical panel mount style facilitates structured chassis integration

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Medical device circuit board interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact housing material and termination type. Ensure compatibility with target PCB stack-up dimensions. Confirm RoHS compliance status through manufacturer datasheets prior to final procurement decisions.

Edgeboard Connectors Selection Notes

Select this model when a high-density 70-position interface is required within a 3.96 mm pitch constraint. Verify that the application environment remains within the specified -40 C to +105 C operating temperature range. Ensure mechanical clearance allows for the vertical panel mounting profile.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting styles. It serves as a critical interconnection solution for rigid printed circuit boards requiring durable electrical pathways in demanding environments.

Edgeboard Connectors Replacement Considerations

Cross-reference part numbers such as 305-070-520-208 or 305-070-556-568 for alternative configurations within the same series. Verify dimensional tolerances and pinout definitions before substituting.