RCM18DCTN-S288

Edgeboard Connectors Overview

The RCM18DCTN-S288 is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 36 positions arranged in two rows of 18 contacts, with a pitch of 0.156 inches (3.96mm). The connector utilizes phosphor bronze clip-style bellows contacts with a gold plating thickness of 10.0µin (0.25µm). Designed for board edge mounting, it accommodates a card thickness of 0.062 inches (1.57mm). The insulating material is polyamide (PA9T), and the unit operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration supporting non-specified card types
• Clip-style bellows contact design for secure mating
• Gold-plated phosphor bronze contacts for conductivity
• Polyamide insulation for thermal stability

Edgeboard Connectors Applications

• Board-to-board interconnection systems
• Industrial control module interfaces
• Telecommunications equipment backplanes

Edgeboard Connectors Procurement Notes

Verify the specific suffix requirements against your assembly drawings, as variations exist within the product family. Confirm that the 0.156-inch pitch aligns with your PCB edge guide tolerances. Ensure the operating temperature range meets your environmental specifications. Cross-reference the contact count to avoid confusion with similar single-row or different pitch variants from the same manufacturer series.

Edgeboard Connectors Selection Notes

Select this component when a wider 0.156-inch pitch is required compared to standard 0.100-inch connectors. The dual-edge design maximizes pin density on both sides of the card. Consider the PA9T insulation material for applications requiring specific thermal characteristics. Verify that the board edge mounting style fits your chassis constraints without requiring additional hardware.

Edgeboard Connectors Part Context

This part belongs to the RCM series of card edge connectors from Sullins Connector Solutions. The series offers various pitch options and contact counts. The RCM18DCTN-S288 specifically addresses needs for moderate pin counts with a larger spacing profile. It serves as a reliable interface solution for rigid board connections in electronic assemblies.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other Sullins models with identical 0.156-inch pitch and 36-position dual-edge configurations. Check compatibility with existing PCB footprints before swapping. Alternative manufacturers may offer similar specs but require verification of mechanical dimensions and electrical ratings.