RCA50DRMT

Edgeboard Connectors Overview

The RCA50DRMT is a dual female card edge connector manufactured by Sullins Connector Solutions. It features 100 positions arranged in two rows of 50 contacts each, with a pitch of 0.125 inches (3.18 mm). The connector supports board thicknesses of 0.062 inches (1.57 mm) and utilizes gold-plated beryllium copper contacts with a 30.0 µin (0.76 µm) finish. Designed for through-hole termination, it includes flange features for flush mounting with top openings and 4-40 threaded inserts. The housing is constructed from polyphenylene sulfide (PPS), supporting an operating temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with 100 total contact positions for high-density interconnection
• Gold-plated beryllium copper contacts ensure reliable signal transmission and corrosion resistance
• Integrated flange design with threaded inserts facilitates secure panel or chassis mounting
• Polyphenylene sulfide insulation provides thermal stability and mechanical durability

Edgeboard Connectors Applications

• Industrial control systems requiring robust edge card interfaces
• Telecommunications equipment utilizing standard card edge form factors
• Test and measurement instrumentation boards
• Automotive electronic modules

Edgeboard Connectors Procurement Notes

Verify the specific suffix requirements against the manufacturer's datasheet to ensure compatibility with intended mounting hardware and environmental conditions. Confirm that the 0.125-inch pitch aligns with the target PCB layout and that the 4-40 threaded insert specifications match the assembly tooling. Check RoHS compliance status if restricted substances are mandated by the end-use application regulations.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with a 0.125-inch pitch is required for non-specified card applications. Ensure the target PCB thickness is 0.062 inches to guarantee proper engagement. Consider the through-hole termination method and the need for external flange mounting hardware when designing the enclosure interface.

Edgeboard Connectors Part Context

This part belongs to the RCA series of card edge connectors from Sullins Connector Solutions. The series offers various configurations for dual-edge cards, differing primarily in pitch, termination style, and flange options. The RCA50DRMT specifically addresses applications needing a 0.125-inch pitch with threaded flange mounting capabilities.

Edgeboard Connectors Replacement Considerations

Direct substitutes may include other Sullins models within the RCA series that share the same 0.125-inch pitch and 100-position count but differ in flange type or termination style. Cross-manufacturer replacements require strict verification of pitch, contact arrangement, and mechanical envelope dimensions.