305-036-556-558

Edgeboard Connectors Overview

The EDAC Inc. 305-036-556-558 is a standard card edge connector header from the 305 series, featuring a 3.96 mm pitch and 48 positions in a dual-row configuration. Designed for panel mounting with a vertical orientation, it utilizes gold-plated copper alloy contacts and solder pin termination. The unit accommodates a nominal PCB thickness of 1.57 mm and supports a current rating of 5 A. Constructed with a thermoplastic insulator body, it operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 3.96 mm contact spacing and 3.56 mm row spacing
• Low profile insulator body designed for .062 inch (1.57 mm) nominal thickness PCBs
• Gold-plated copper alloy contacts ensure reliable electrical connection
• Panel mount vertical installation style with solder pin termination

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standard board thicknesses
• Test and measurement instrumentation panels
• Computing hardware backplanes and daughterboard connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB stack-up and hole dimensions prior to ordering. Confirm that the panel mounting style aligns with the mechanical enclosure design constraints. Cross-reference the 48-position requirement to avoid selecting incorrect row counts or pitch variations within the 305 series family.

Edgeboard Connectors Selection Notes

Select this component when a high-current 5 A rating and 3.96 mm pitch are required for vertical panel-mounted applications. The dual-row layout maximizes connectivity density while maintaining standard .062 inch board compatibility. Consider the thermoplastic housing durability and gold contact reliability for environments demanding stable performance across the specified temperature range. Evaluate mechanical stability needs for panel integration before finalizing the choice.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series, which specializes in standard card edge connectors with a 3.96 mm pitch. The series offers various position counts and mounting styles, including headers, sockets, and receptacles. The 305 series is characterized by its low-profile design and compatibility with common PCB thicknesses, making it suitable for diverse electronic interconnection needs across multiple industries.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the EDAC 305 series include parts with identical pitch and position counts but different mounting styles or terminations, such as 305-036-556-508. Verify that any replacement maintains the 48-position count, 3.96 mm pitch, and 1.57 mm board thickness compatibility. Ensure the new part matches the required current rating and operating temperature range.