RBM44DRUH

Edgeboard Connectors Overview

The RBM44DRUH is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 88 positions arranged in two rows of 44 contacts each, with a pitch of 0.156 inches (3.96mm). The connector utilizes phosphor bronze contacts with a gold finish thickness of 10.0µin (0.25µm) and full bellows contact types. Designed for through-hole solder termination, it accommodates a card thickness of 0.062 inches (1.57mm). The insulation material is polyphenylene sulfide (PPS), and the unit operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with full bellows contacts for reliable signal transmission
• Through-hole solder termination ensures secure board mounting
• Polyphenylene sulfide insulation provides thermal stability and chemical resistance

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment utilizing standard card edge modules
• Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix DRUH against the manufacturer's current datasheet to confirm flange characteristics and packaging type. Ensure compatibility with the target PCB layout regarding hole spacing and mounting orientation. Confirm RoHS compliance status if required by project specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female interface with a 0.156-inch pitch is required. Consider the through-hole mounting style and PPS insulation material for environmental durability. Evaluate the 88-position count against circuit density needs and verify that the 0.062-inch card thickness matches the design constraints.

Edgeboard Connectors Part Context

This part belongs to the RBM44 series of female card edge connectors from Sullins Connector Solutions. The series offers various configurations differing in flange features, contact materials, and packaging options while maintaining consistent electrical parameters and form factors suitable for general-purpose edgeboard applications.

Edgeboard Connectors Replacement Considerations

Direct substitutes include RSM44DRKH and ACM44DRUH, which share similar electrical specifications but may differ in contact material or flange design. Verify mechanical fit and termination method compatibility before substitution.