GBM18DTKH-S288

Edgeboard Connectors Overview

The GBM18DTKH-S288 is a dual-sided female card edge connector manufactured by Sullins Connector Solutions. It features 36 positions arranged in two rows of 18 contacts each, with a pitch of 0.156 inches (3.96 mm). The connector is designed for board edge mounting and utilizes hairpin bellows contact types made from phosphor bronze with a gold surface finish. It accommodates a PCB thickness of 0.062 inches (1.57 mm) and employs a PA9T nylon insulator. The unit operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-sided female configuration with hairpin bellows contacts for secure mating
• Board edge mounting design compatible with standard PCB thicknesses
• Gold-plated phosphor bronze contacts ensure reliable electrical performance
• PA9T nylon insulation provides structural integrity and thermal stability

Edgeboard Connectors Applications

• Industrial control systems requiring robust edge connections
• Telecommunications equipment interface modules
• Test and measurement instrumentation backplanes
• Automotive electronic control unit interconnects

Edgeboard Connectors Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact termination style and keying options. Ensure that the ordering information matches the required contact count and pitch specifications for the target application. Cross-reference the component revision history to confirm compliance with current environmental standards and material compositions before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a dual-sided female interface with a 0.156-inch pitch is required. Confirm compatibility with the mating card's thickness and the host board's mounting constraints. Evaluate the thermal operating range against the intended environment. Verify that the hairpin bellows contact type meets the mechanical retention requirements for the assembly process.

Edgeboard Connectors Part Context

This component belongs to the GBM series of card edge connectors from Sullins Connector Solutions. The series offers various configurations tailored for different pitch requirements and mounting styles. The GBM18 variant specifically addresses applications needing a moderate density connection with a wider spacing between contacts compared to standard 0.100-inch pitch alternatives.

Edgeboard Connectors Replacement Considerations

Direct substitutes must match the 36-position count, 0.156-inch pitch, and dual-sided female configuration. Verify that alternative components support the same PCB thickness and offer comparable thermal ratings. Check for identical mounting hole patterns and flange characteristics to ensure mechanical interchangeability without redesigning the host board.

Edgeboard Connectors FAQ

What is the maximum operating temperature for this connector?

The connector is rated for operation within a temperature range of -65°C to 125°C.

Does this connector support keyed configurations?

Yes, molded-in keys are available for this series to prevent misalignment during insertion.