ACC25DRSI

Edgeboard Connectors Overview

The ACC25DRSI is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 50 positions arranged in two rows of 25 contacts, with a 0.100-inch (2.54mm) pitch. The connector utilizes beryllium copper full bellows contacts with 30.0µin gold plating for reliable signal transmission. Designed for through-hole right-angle mounting, it accommodates board thicknesses up to 0.062 inches (1.57mm). The housing is constructed from polyphenylene sulfide (PPS), supporting an operating temperature range of -65°C to 150°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 50 total positions for high-density interconnect applications
• Full bellows contact design ensures consistent mating force and low contact resistance
• Right-angle through-hole termination facilitates compact PCB layout integration
• Gold-plated beryllium copper contacts provide corrosion resistance and durability

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Test and measurement instrument modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against the manufacturer's current datasheet to confirm exact mechanical dimensions and material specifications. Ensure compatibility with target PCB stack-up and card thickness requirements. Confirm RoHS compliance status if required by project regulations. Cross-reference ordering information directly with authorized distributors to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this model when right-angle mounting and dual-sided card access are required. Compare contact count and pitch against alternative series like ECC or AMC if different termination styles or flange features are needed. Validate thermal performance limits against application environment. Consider housing color coding if visual identification aids assembly processes.

Edgeboard Connectors Part Context

This component belongs to the ACC series of card edge connectors, which emphasizes robust mechanical stability and high cycle life. The series offers various termination options and flange configurations to suit diverse enclosure mounting needs. It serves as a standard interface solution for modular electronics requiring reliable high-pin-count connections.

Edgeboard Connectors Replacement Considerations

Direct substitutes include models within the same ACC family sharing identical pin counts and pitch, such as ACC25DRXI or ACC25DRTI-S734, provided flange and termination differences are acceptable. Verify cross-compatibility with existing tooling and PCB footprints before substitution.