EBC20DRYN-S734

Edgeboard Connectors Overview

The EBC20DRYN-S734 is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 40 positions arranged in two rows with a 0.100-inch (2.54mm) pitch. The connector utilizes phosphor bronze contacts with gold over nickel plating, measuring 10.0µin (0.25µm) thickness. Designed for through-hole mounting and solder termination, it accommodates a card thickness of 0.031 inches (0.79mm). The insulator is constructed from polybutylene terephthalate (PBT), and the unit operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 40 contact positions for high-density interconnection
• Gold over nickel contact plating ensures reliable signal transmission and corrosion resistance
• Phosphor bronze contact material offers mechanical stability and conductivity
• Through-hole solder termination supports secure PCB integration

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connections
• Telecommunications equipment utilizing standard card edge interfaces
• Consumer electronics assemblies needing reliable signal pathways
• Test and measurement instrumentation hardware

Edgeboard Connectors Procurement Notes

Verify that the specific suffix S734 matches the required flange or locking characteristics for your assembly. Confirm the gold plating specification aligns with environmental requirements. Ensure the PBT insulation rating meets thermal constraints. Cross-reference the 0.100-inch pitch against existing board layout dimensions to prevent mating issues during production integration.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge female interface with 40 pins is required. The gold-plated phosphor bronze contacts suit applications demanding durability. Verify compatibility with 0.031-inch thick cards. Consider the PBT insulator material for standard operating temperatures up to 125°C. Ensure through-hole mounting fits the PCB design constraints before finalizing the component choice.

Edgeboard Connectors Part Context

This component belongs to the EBC series of card edge connectors from Sullins Connector Solutions. The series provides various configurations for edgeboard applications. The EBC20 variant specifically addresses needs for 40-position dual-row interfaces. Standardized dimensions ensure interoperability with compatible mating cards across different manufacturing environments.

Edgeboard Connectors Replacement Considerations

Direct substitutes include EBC20DRYS-S734 and EBC20DRYH-S734. These variants share identical pin counts and pitch but differ in contact plating or flange features. Verify that alternative suffixes match the specific mechanical locking or electrical plating requirements of the original design.