EBC20DCBH-S189

Edgeboard Connectors Overview

The EBC20DCBH-S189 is a dual-edge card connector manufactured by Sullins Connector Solutions. It features 40 positions with a 0.100-inch (2.54mm) centerline spacing across two rows. The connector utilizes female contacts made of phosphor bronze with a gold plating thickness of 30.0µin (0.76µm). Designed for through-hole, right-angle mounting, it accommodates edge cards with a maximum thickness of 0.062 inches (1.57mm). The housing is constructed from polybutylene terephthalate (PBT), supporting an operating temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for robust signal transmission
• Right-angle through-hole termination for secure PCB integration
• Gold-plated phosphor bronze contacts ensuring reliable conductivity

Edgeboard Connectors Applications

• Industrial control system interconnections
• Telecommunications equipment backplanes
• Embedded computing module interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure compatibility with required flange and termination specifications. Confirm that the component meets current RoHS compliance standards before finalizing procurement orders. Cross-reference part numbers with authorized distributors to validate authenticity and traceability.

Edgeboard Connectors Selection Notes

Select this model when a dual-row edge connector with 0.100-inch spacing is required for right-angle board-to-board connections. Ensure the mating edge card thickness does not exceed 0.062 inches. Consider the operating temperature range and material composition for environmental suitability in industrial applications.

Edgeboard Connectors Part Context

This component belongs to the EBC series of edge connectors from Sullins Connector Solutions. The series offers various pin counts and configurations designed for high-reliability applications. The EBC20DCBH-S189 specifically addresses needs for dual-sided connectivity with standard spacing requirements.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include the ECC35DCBH-S189 and ECC60DCBN-S189 from the same manufacturer family. Verify pin count and physical dimensions before substitution to ensure mechanical fit.