GCB66DHFT-S578

Edgeboard Connectors Overview

The GCB66DHFT-S578 is a card edge connector manufactured by Sullins Connector Solutions. It features a female receptacle configuration with 132 total contacts arranged in two rows of 66 positions each. The connector utilizes an MCA card type with a 0.050-inch (1.27mm) pitch. It is designed for surface mount installation and employs gold-plated contacts to ensure reliable signal transmission. The unit supports a board thickness of 0.062 inches and operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-row female receptacle design supporting MCA card types
• Surface mount termination method for PCB integration
• Gold-plated contact surfaces for enhanced conductivity
• Integrated guide posts for precise alignment during mating

Edgeboard Connectors Applications

• High-density data processing systems
• Industrial control modules requiring robust interconnects
• Telecommunications equipment backplanes
• Embedded computing hardware interfaces

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm terminal plating and guide post configurations. Ensure compatibility with the target printed circuit board layout regarding mounting holes and row spacing. Confirm that the selected variant meets all necessary environmental certifications for the intended operational zone before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a high-contact-count interface is required for MCA-style cards. The dual-row architecture maximizes pin density within standard form factors. Consider the surface mount profile for automated assembly processes. Validate that the 0.050-inch pitch aligns with the mating card edge specifications to prevent mechanical interference or electrical misalignment during insertion.

Edgeboard Connectors Part Context

This part belongs to Sullins' extensive portfolio of card edge connectors, which are engineered for demanding electronic environments. The series typically offers various contact counts and termination styles to accommodate diverse system architectures. These connectors are recognized for their durability and consistent performance in applications requiring frequent or secure board-to-board connections.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 132-position count, dual-row layout, and 0.050-inch pitch. Verify that alternative parts support the same MCA card type and surface mount termination. Ensure equivalent thermal ratings and contact material specifications to maintain system reliability without redesigning the host PCB footprint.