GMM22DSEN

Edgeboard Connectors Overview

The GMM22DSEN is a dual female card edge connector manufactured by Sullins Connector Solutions. It features 44 contacts arranged in two rows with a 0.156-inch (3.96mm) pitch. The component utilizes surface mount termination and includes locking installation options. Contact finishes are gold over nickel, while the insulator is constructed from polyamide or PA9T nylon. It operates within a temperature range of -65°C to 125°C and accommodates mating PCBs with thicknesses up to 0.062 inches.

Edgeboard Connectors Feature Summary

• Dual female configuration with full bellowed contact style for secure engagement
• Gold over nickel plating ensures reliable signal transmission and corrosion resistance
• Polyamide or PA9T insulator material provides thermal stability and mechanical strength
• Locking mechanism secures the connector during operation

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Computing hardware modules needing high-density signal routing

Edgeboard Connectors Procurement Notes

Verify that the specific order matches the GMM22DSEN part number exactly, as suffixes may indicate variations in termination type or mounting orientation. Confirm RoHS compliance status if required by project specifications. Ensure mating PCB thickness aligns with the connector's design limits. Check for any specific handling requirements related to the gold-plated contacts during assembly.

Edgeboard Connectors Selection Notes

Select this model when a dual-row female interface with a 0.156-inch pitch is required. Consider the gold finish for environments demanding high conductivity and durability. Evaluate the need for locking features to prevent accidental disconnection. Compare against straight or right-angle variants if different mounting orientations are necessary for the enclosure design.

Edgeboard Connectors Part Context

This component belongs to the GMM series of card edge connectors from Sullins Connector Solutions. The series offers various configurations including single and dual row options with different termination styles. The GMM22DSEN specifically addresses applications requiring a dual female interface with surface mount capabilities and locking mechanisms for enhanced reliability.

Edgeboard Connectors Replacement Considerations

The GMM22DRTN-S13 serves as a right-angle variant within the same family. The GCM22DSEN offers similar electrical characteristics but may differ in packaging or specific manufacturing revisions. Verify pinout compatibility and physical dimensions before substituting with other models in the GMM or GCM series.