2112-2X40G00SB

Overview

The Oupiin 2112-2X40G00SB is a rectangular board connector designed for through-hole mounting. It features a double-row male header configuration with 80 contacts arranged in two rows of 40 pins each. The connector utilizes a 2.0mm (0.079 inch) pitch for both contact spacing and row alignment, ensuring precise mating with compatible sockets. Constructed with brass contacts finished in gold over nickel, it provides reliable electrical conductivity and corrosion resistance. The housing is made from thermoplastic material, offering mechanical stability and insulation. This component is engineered for secure board-to-board connections in electronic assemblies requiring high-density pin arrangements.

Feature Summary

• Double-row male pin header design for high-density interconnect applications
• Gold-plated brass contacts ensure durable electrical performance
• Through-hole solder terminal style for robust PCB attachment
• Thermoplastic insulator housing provides structural integrity

Applications

• General-purpose electronic circuit board interconnections
• Industrial control system signal routing
• Communication equipment backplane connections
• Consumer electronics internal module linking

Procurement Notes

Verify the specific contact count and pitch against the official Oupiin datasheet to ensure compatibility with the target PCB footprint. Confirm that the gold plating specification meets the required environmental durability standards for the intended application environment. Check for RoHS compliance documentation if regulatory adherence is mandatory for the final product assembly.

Selection Notes

Select this component when a 2.0mm pitch double-row male header is required for through-hole assembly. Ensure the mating socket supports the 80-pin configuration and matches the 0.079-inch row spacing. Consider the thermoplastic housing material properties regarding temperature resistance and mechanical strength relative to the operating conditions of the electronic device.

Part Context

This part belongs to the Oupiin 2112 series of rectangular connectors, which are characterized by their 2.0mm pitch and versatile pin configurations. The series includes various row counts and lengths to accommodate different density requirements. These connectors are widely used in computer, communication, and industrial equipment due to their standardized dimensions and reliable manufacturing processes.

Replacement Considerations

Direct substitutes must match the 2.0mm pitch, 80-pin double-row male configuration, and through-hole termination style. Verify that alternative manufacturers offer identical housing materials and contact plating specifications to maintain electrical and mechanical compatibility without redesigning the PCB layout.