RMA44DRMS

Edgeboard Connectors Overview

The RMA44DRMS is a dual-sided 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 0.125 inches (3.18 mm). The connector utilizes phosphor bronze contacts with a gold plating finish and is designed for through-hole termination. It accommodates a card thickness of 0.062 inches (1.57 mm) and operates within a temperature range of -65°C to 125°C. The housing is made of polybutylene terephthalate (PBT) and is green in color.

Edgeboard Connectors Feature Summary

• Dual-sided female contact configuration for high-density signal routing
• Through-hole mounting with side-mount flange openings for secure panel installation
• Gold-plated phosphor bronze contacts ensuring reliable conductivity
• Polybutylene terephthalate insulation material for thermal stability

Edgeboard Connectors Applications

• High-power motor control cabinets
• Industrial automation systems
• Electronic interface modules requiring robust connectivity

Edgeboard Connectors Procurement Notes

Verify the specific suffix DRMS corresponds to the required 0.125-inch pitch and side-mount flange design. Confirm that the phosphor bronze contact material and PBT insulation meet the environmental and mechanical requirements of the target application. Ensure compatibility with the specified 0.062-inch card thickness before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this model when a dual-sided female connector with a 0.125-inch pitch is required. Compare against similar variants like RSM44DRXI if a different pitch or flange style is needed. Consider the operating temperature range and material compatibility with adjacent components during system integration planning.

Edgeboard Connectors Part Context

This component belongs to the RMA series of female card edge connectors from Sullins Connector Solutions. It is part of a broader family of interconnect devices designed for board-to-board or backplane applications. The series offers various configurations differing in pitch, flange type, and contact material to suit diverse industrial and commercial electronic needs.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include models with identical electrical and mechanical specifications but different suffixes indicating variations in packaging or minor manufacturing updates. Verify cross-reference data from official distributor catalogs to ensure pinout and dimensional compatibility.