RBM12DTAD-S273

Edgeboard Connectors Overview

The RBM12DTAD-S273 is a dual female card edge connector manufactured by Sullins Connector Solutions. It features 24 contacts arranged in two rows with a 0.156-inch (3.96 mm) pitch. The connector utilizes bellowed-type terminals with gold plating for reliable signal transmission. Designed for through-hole right-angle mounting, it accommodates non-specified dual-edge cards. The insulator is constructed from polyphenylene sulfide (PPS), providing stability across an operating temperature range of -65°C to 150°C.

Edgeboard Connectors Feature Summary

• Dual-row female configuration with bellowed contact style for secure mating
• Gold-plated terminals ensure corrosion resistance and low contact impedance
• Polyphenylene sulfide insulation offers high thermal stability and durability
• Right-angle through-hole mounting facilitates compact board integration

Edgeboard Connectors Applications

• High-density circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment modules
• Consumer electronics internal connectivity

Edgeboard Connectors Procurement Notes

Verify the specific contact count and pitch requirements against the target PCB design before procurement. Confirm that the gold plating specification meets the environmental conditions of the application. Ensure the right-angle mounting orientation aligns with the mechanical constraints of the assembly. Check RoHS compliance status if required by regulatory standards. Validate the operating temperature range suitability for the intended environment.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 0.156-inch pitch is required. Consider the bellowed contact type for applications needing robust retention force. Evaluate the right-angle form factor for space-constrained layouts. Compare the PPS insulator material properties against other polymer options for thermal performance. Assess the gold plating thickness for long-term reliability needs.

Edgeboard Connectors Part Context

This part belongs to the Sullins RBM series of card edge connectors. The series offers various contact counts and pitches to suit different density requirements. The RBM12 variant specifically provides a 24-contact solution. The S273 suffix typically denotes specific termination or packaging details within the manufacturer's catalog. This series is designed for general-purpose electronic interconnect applications.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other Sullins models with identical 0.156-inch pitch and 24-contact configurations. Verify mechanical dimensions and mounting hole patterns for compatibility. Ensure equivalent electrical ratings and material specifications are maintained. Cross-reference with distributor databases for available alternative part numbers.