RMM12DRTH

Edgeboard Connectors Overview

The RMM12DRTH is a dual female card edge connector manufactured by Sullins Connector Solutions. It features 24 positions arranged in two rows of 12 contacts with a 0.156-inch (3.96mm) spacing. Designed for through-hole termination, the unit utilizes phosphor bronze contacts with a 30.0µin gold plating thickness and full bellows contact types. The housing is constructed from green polyphenylene sulfide (PPS). It accommodates a board thickness of 0.062 inches and includes top-mount flange openings with a 0.125-inch diameter. The component operates within a temperature range of -65°C to 125°C and holds RoHS3 compliance.

Edgeboard Connectors Feature Summary

• Dual-sided female interface designed for non-specified card edge applications
• Full bellows contact type ensures reliable signal transmission
• Polyphenylene sulfide insulation provides thermal stability
• Top-mount flange openings facilitate secure panel installation

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Consumer electronics circuit board interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify that the specific suffix TH corresponds to the required top-mount flange configuration before ordering. Confirm that the 0.156-inch pitch matches the target PCB layout dimensions. Ensure the operating environment remains within the specified -65°C to 125°C range. Check for RoHS3 compliance requirements if applicable to the final assembly standards. Validate that the through-hole termination method aligns with the manufacturing process capabilities.

Edgeboard Connectors Selection Notes

Select this model when a dual-row female connection is required for standard thickness boards. The phosphor bronze material offers good spring properties for repeated insertions. Consider the PPS insulation for high-temperature soldering processes. The gold plating thickness supports general-purpose connectivity needs without specialized conductive requirements. Evaluate the top-mount feature against available panel space constraints.

Edgeboard Connectors Part Context

This component belongs to the RMM series of female card edge connectors from Sullins Connector Solutions. The series provides various termination styles and flange options for different mounting scenarios. The RMM12 variant specifically addresses applications requiring twelve contacts per side. The product line emphasizes durability and consistent electrical performance across industrial environments.

Edgeboard Connectors Replacement Considerations

RMM12DRYH shares identical electrical specifications but differs in flange design. RMM12DRYS offers side-mount flange openings instead of top-mount. RMM12DRSD provides flush-mount flange characteristics. Verify mechanical fit before substituting any alternative suffix.