GBC20DCAH-S189

Edgeboard Connectors Overview

The GBC20DCAH-S189 is a dual female card edge connector manufactured by Sullins Connector Solutions. It features 40 positions with a 0.100-inch (2.54mm) spacing across two rows of twenty contacts each. The component utilizes phosphor bronze contacts with gold plating and is designed for through-hole, right-angle installation. Insulation is provided by polyamide material, supporting a top mount opening with an unthreaded 0.125-inch diameter. It accommodates cards up to 0.062 inches thick and operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration for high-density signal routing
• Right-angle through-hole mounting for PCB integration
• Gold-plated phosphor bronze contacts for reliable conductivity
• Polyamide insulation for thermal stability

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics board-to-board connections

Edgeboard Connectors Procurement Notes

Verify the specific contact count and spacing against design requirements before ordering. Confirm that the polyamide insulation rating meets the operational temperature limits of the target application. Ensure the right-angle orientation aligns with the mechanical constraints of the assembly. Cross-reference the manufacturer part number with official distributor catalogs to confirm current availability status.

Edgeboard Connectors Selection Notes

Select this model when a dual-row female interface with 0.100-inch pitch is required. Consider the right-angle form factor for space-constrained vertical mounting scenarios. Evaluate the polyamide insulation properties against environmental conditions. Compare the 40-position capacity against alternative single or triple-row options if pin counts differ significantly from project needs.

Edgeboard Connectors Part Context

This component belongs to the Sullins Connector Solutions card edge series, designed for robust electronic interconnections. The GBC prefix indicates a specific family of dual female connectors. These parts are engineered for durability in demanding environments, utilizing standardized dimensions to ensure compatibility with various printed circuit board layouts and mating edge cards.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other Sullins models with identical 40-position dual female specifications and 0.100-inch pitch. Verify mechanical fit and electrical ratings before swapping. Generic equivalents may exist but require rigorous validation of contact material and insulation type to maintain performance integrity.