ABM28DRAH

Edgeboard Connectors Overview

The ABM28DRAH is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 56 total positions arranged in two rows of 28 contacts each, with a pitch of 0.156 inches (3.96 mm). The component utilizes through-hole right-angle termination and gold contact finish over phosphor bronze. Designed for PCB mounting, it supports a card thickness of 0.062 inches (1.57 mm) and operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with full bellows contact type for reliable signal transmission.
• Right-angle through-hole mounting with top-mount opening flange feature.
• Gold-plated phosphor bronze contacts ensure corrosion resistance and conductivity.

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics board-to-board connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix designation against official Sullins Connector Solutions documentation to confirm exact material specifications and environmental ratings. Ensure compatibility with target PCB stack-up dimensions and mating card thickness requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a right-angle, dual-edge interface with 0.156-inch pitch is required. Compare against similar series like RMM28DRAH or GCM28DRAH if different insulation materials or flange configurations are needed. Confirm RoHS compliance status matches project regulatory requirements.

Edgeboard Connectors Part Context

This component belongs to the Sullins Connector Solutions card edge connector family, specifically designed for high-density interconnect applications. It serves as a critical interface between edge-card modules and main printed circuit boards in various electronic assemblies requiring robust mechanical and electrical stability.

Edgeboard Connectors Replacement Considerations

Direct substitutes include RMM28DRAH and GCM28DRAH from the same manufacturer. Verify that alternative part numbers match the 0.156-inch pitch and 56-position count to ensure functional interchangeability without redesigning the host PCB footprint.