RSM43DTBH-S189

Edgeboard Connectors Overview

The RSM43DTBH-S189 is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 86 positions arranged in two rows of 43 contacts with a 0.156-inch (3.96mm) spacing. The connector utilizes phosphor bronze contacts with gold plating and a hairpin bellows contact type. Designed for through-hole, right-angle mounting, it accommodates a board thickness of 0.062 inches (1.57mm). The insulating material is polybutylene terephthalate (PBT), and the operating temperature range is -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with hairpin bellows contact type for reliable signal transmission.
• Gold-plated phosphor bronze contacts ensure corrosion resistance and low contact resistance.
• Right-angle through-hole mounting with flange features including top opening and threaded inserts.

Edgeboard Connectors Applications

• High-density electronic interconnects requiring dual-edge card insertion.
• Industrial control systems operating within specified temperature ranges.
• Telecommunications equipment utilizing standard card edge form factors.

Edgeboard Connectors Procurement Notes

Verify that the specific order matches the manufacturer part number RSM43DTBH-S189 exactly. Confirm compatibility with the target PCB layout, particularly regarding the 0.156-inch pitch and right-angle orientation. Ensure the receiving facility has appropriate handling procedures for surface-mounted components to prevent damage to the gold-plated contacts during installation.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 0.156-inch pitch is required. The choice is driven by the need for 86 positions in a compact footprint. Consider the right-angle mounting style and the specific flange characteristics, including threaded inserts, if mechanical stability via screws is necessary for the application environment.

Edgeboard Connectors Part Context

This component belongs to the Sullins Connector Solutions card edge connector family. It is designed as a mating interface for double-sided edge cards. The designation indicates specific electrical and mechanical attributes, distinguishing it from single-row or different pitch variants within the broader product line.

Edgeboard Connectors Replacement Considerations

Direct substitutes include models with identical 86-position dual-edge specifications and 0.156-inch pitch, such as AGM43DTBH-S189 or EYM43DTAT-S189, provided mechanical mounting differences like flange types are accounted for.