GCA32DTMH

Edgeboard Connectors Overview

The GCA32DTMH is a dual female card edge connector manufactured by Sullins Connector Solutions. It features 64 positions arranged in two rows of 32 contacts each, with a 0.125-inch (3.18 mm) contact center spacing. Designed for through-hole right-angle mounting, it accommodates a PCB thickness of 0.062 inches (1.57 mm). The contacts are made of phosphor bronze with a 30.0 µin (0.76 µm) gold plating finish. The insulator material is polyamide (PA9T), and the unit operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration with ring bellows contact type for secure mating
• Flange features top-mounting openings with no threads and 0.125-inch diameter holes
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Polyamide (PA9T) insulation provides durability across specified temperature ranges

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge interfaces
• Telecommunications equipment utilizing standard double-sided PCBs
• Test and measurement devices needing high-reliability interconnects

Edgeboard Connectors Procurement Notes

Verify that the target printed circuit board supports a thickness of 0.062 inches (1.57 mm) to ensure proper mechanical fit. Confirm that the application environment remains within the -65°C to 125°C operating temperature range. Ensure that the mounting orientation aligns with the right-angle through-hole design specifications provided in the official datasheet.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female interface with 0.125-inch spacing is required. It is suitable for applications demanding right-angle termination and specific flange mounting characteristics. Consider alternative models if different PCB thicknesses or threadless flange options are not compatible with the system design constraints.

Edgeboard Connectors Part Context

This part belongs to the GCA series of card edge connectors from Sullins Connector Solutions. The series offers various configurations for double-sided PCBs. The GCA32DTMH specifically addresses needs for 64-position connectivity with standardized spacing and industrial-grade environmental ratings.

Edgeboard Connectors Replacement Considerations

GCA32DTBH and GMA32DTMH share identical electrical and mechanical specifications regarding position count, spacing, and mounting style. Verify flange details and specific suffix requirements before substitution.