ABB25DYRN

Overview

The ABB25DYRN is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 50 positions arranged in two rows of 25 contacts, with a pitch of 0.050 inches (1.27mm). The connector utilizes cantilever contact types made from beryllium copper with a gold surface finish. Designed for through-hole termination, it accommodates a board thickness of 0.062 inches (1.57mm). The housing is constructed from polyphenylene sulfide (PPS) and is colored black. It operates within a temperature range of -65°C to 150°C.

Feature Summary

• Cantilever contact design facilitates easy insertion and removal of card edge boards.
• Gold-plated beryllium copper contacts ensure reliable electrical performance and corrosion resistance.
• Polyphenylene sulfide insulation provides high thermal stability and mechanical strength.

Applications

• High-density circuit board interconnections
• Backplane systems requiring robust edge connections
• Industrial control modules

Procurement Notes

Verify the specific suffix 'YRN' against official Sullins documentation to confirm the exact contact type and mounting configuration. Ensure compatibility with standard 0.062-inch thick PCBs. Confirm RoHS3 compliance requirements match project specifications before finalizing procurement orders.

Selection Notes

Select this model when a dual-edge female connector with a 0.050-inch pitch is required. The cantilever contact style offers flexibility for mating forces. Consider the black PPS housing for applications needing standard industrial color coding and thermal resistance up to 150°C.

Part Context

This component belongs to the ABB series of high-density card edge connectors from Sullins Connector Solutions. The series is characterized by its use of cantilever contacts and various mounting options, designed for demanding electronic environments requiring durable and repeatable connections.

Replacement Considerations

Direct substitutes may include other Sullins models with identical pitch and position counts but different contact styles or mounting features. Verify mechanical dimensions and electrical ratings before cross-referencing with generic industry equivalents.