305-042-555-508

Edgeboard Connectors Overview

The EDAC Inc. 305-042-555-508 is a standard card edge connector from the 305 series, designed for panel-mounted applications. It features a dual-row configuration with 42 positions and a pitch of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts with a solder lug termination type. It supports a PCB thickness of 1.57 mm and has a current rating of 5 A. The housing is made of green thermoplastic material, providing an operating temperature range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-row female contact configuration for non-specified dual-edge cards
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Panel mount installation style with vertical orientation
• Solder lug termination provides secure board connection

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, row configuration, and termination style. Ensure compatibility with the target PCB thickness and mounting requirements before procurement. Cross-reference the part number with authorized distributors to confirm availability and lead times.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 42-position card edge connector with a 3.96 mm pitch is required. Consider the 5 A current rating and thermal stability up to 105°C for environmental suitability. Verify that the panel mount style and solder lug termination align with the mechanical design constraints of the assembly.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers various configurations of card edge connectors. The series is characterized by its versatility in position counts and mounting options, catering to diverse electronic interconnection needs. The 305-042-555-508 specifically addresses applications requiring a high-density dual-row interface with durable construction.

Edgeboard Connectors Replacement Considerations

Consult the EDAC 305 Series ordering guide for alternative part numbers within the same family. Substitutes may vary in position count or termination style but maintain the 3.96 mm pitch and dual-row architecture. Ensure any replacement matches the electrical ratings and mechanical dimensions of the original component.