305-086-521-512

Edgeboard Connectors Overview

The EDAC Inc. 305-086-521-512 is a standard card edge connector featuring 86 positions with a 3.96 mm (0.156 inch) contact spacing and 3.56 mm row spacing. It accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component utilizes gold-plated copper alloy contacts rated for 5 A current and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration designed for dual-edge card insertion
• Low profile insulator body construction for compact assembly requirements
• Gold-plated copper alloy contacts ensuring reliable electrical conductivity

Edgeboard Connectors Applications

• Industrial control systems requiring high-density interconnects
• Telecommunications equipment board connections
• Automotive electronic module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact pin count, plating specifications, and mounting style. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the 86-position variant matches the design-in requirements precisely.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with 86 positions is required. The 3.96 mm pitch accommodates standard board layouts while maintaining signal integrity. Verify that the operating temperature range of -40°C to +105°C meets the environmental conditions of the intended application.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and configurations for dual-edge applications. The 305 series is characterized by its robust thermoplastic polyester housing and standardized dimensions for reliable mating cycles in demanding environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 305 series variants with matching 86 positions and 3.96 mm pitch, such as 305-086-500-201 or 305-086-520-512, provided the mounting style and termination type align with the system design.