887-026-500-112

Edgeboard Connectors Overview

The EDAC Inc. 887-026-500-112 is a high-temperature standard card edge connector from the 887 series, designed for single-edge board applications. It features 26 positions with a 3.96 mm pitch and a 5.08 mm row spacing, accommodating a board thickness of 1.57 mm. The connector utilizes gold-plated copper alloy contacts housed in a Polyphenylene Sulfide (PPS) insulator rated UL 94V-0. Rated for 3 A current and 1800 V AC rms dielectric strength, it operates within a temperature range of -40°C to +125°C. This receptacle employs solder pin termination and supports vertical panel mount installation.

Edgeboard Connectors Feature Summary

• High-temperature PPS insulator material ensures stability in demanding thermal environments
• Gold-plated copper alloy contacts provide reliable signal transmission and corrosion resistance
• Vertical panel mount design facilitates secure integration into chassis systems

Edgeboard Connectors Applications

• Through-hole PCB single-edge card connections
• Industrial control systems requiring high-temperature reliability
• Communication equipment backplanes

Edgeboard Connectors Procurement Notes

Verify that the specific part number matches the required 26-position configuration and single-row layout before procurement. Confirm that the solder pin termination style aligns with the target PCB fabrication capabilities. Ensure the operating environment temperature does not exceed the specified maximum limit of +125°C. Check for any specific mounting hole requirements associated with the panel mount style to guarantee mechanical fit during assembly.

Edgeboard Connectors Selection Notes

Select this component when a single-edge connection with 26 positions is required for high-temperature applications. The 3.96 mm pitch and 1.57 mm board thickness compatibility are critical constraints. Consider the vertical orientation and panel mount style for spatial planning. The gold contact finish is suitable for general signal integrity needs without specialized plating requirements.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 887 series, which specializes in high-temperature card edge solutions. The series offers various termination styles and mounting options, including offset or flush ears and guide rails. The 887 series distinguishes itself through the use of PPS insulation, providing superior thermal performance compared to standard materials found in lower-rated connectors.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include variants with different termination lengths or mounting ear configurations, such as those ending in suffixes like 108 or 112, provided the position count and pitch remain identical. Cross-series replacements require matching pitch, board thickness, and current ratings.