305-040-500-208

Edgeboard Connectors Overview

The EDAC 305-040-500-208 is a standard card edge connector from the 305 series, designed for panel mount applications. It features 40 positions with a contact spacing of 3.96 mm (0.156 inches) and a row pitch of 3.56 mm (0.140 inches). The connector supports a board thickness of 1.57 mm (0.062 inches) and utilizes gold-plated copper alloy contacts. Rated for 5 A current, it employs wire hole termination tails measuring 2.21 mm by 0.33 mm. The housing is green thermoplastic, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual edge female connector configuration with gold-plated copper alloy contacts
• Panel mount installation style with vertical orientation
• Wire hole termination design for secure soldering connections

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standard board thicknesses
• Electronic modules needing high-current signal transmission

Edgeboard Connectors Procurement Notes

Verify the specific termination type against project requirements, as the 305 series includes both solder pin and wire hole variants. Confirm that the 1.57 mm board thickness compatibility aligns with the target PCB design. Ensure the green thermoplastic housing material meets environmental specifications for the intended operating temperature range of -40°C to +105°C.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge connector with 3.96 mm spacing is required for panel-mounted applications. The 40-position count suits moderate-density interconnect needs. Consider the wire hole termination if through-hole mounting with specific tail dimensions is preferred over standard solder pins. Verify insulation resistance and current ratings against system load requirements.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which offers various position counts and termination styles. The series maintains consistent 3.96 mm spacing across different configurations. The 305-040-500-208 specifically addresses the need for 40-position connectivity with wire hole tails, distinguishing it from similar models using solder pins or different board thicknesses.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 305-040-500-502 and 305-040-520-268, though these may feature solder lug or solder pin terminations instead of wire holes. Cross-series replacements require verification of spacing, row pitch, and board thickness compatibility.