ACC70DTAH

Edgeboard Connectors Overview

The ACC70DTAH is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 140 positions arranged in two rows of 70 contacts, with a 0.100-inch (2.54 mm) centerline spacing. Designed for through-hole, right-angle mounting, the connector utilizes beryllium copper contacts with a 10.0 µin gold plating thickness and ring bellows contact type. The insulator is made of polyphenylene sulfide (PPS), supporting a card thickness of 0.062 inches. It operates within a temperature range of -65°C to 150°C and includes top-mount openings without threads.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with 140 total positions for reliable signal transmission
• Right-angle through-hole termination using solder end-tape connection method
• Polyphenylene sulfide (PPS) insulator material ensuring thermal stability
• Beryllium copper contacts with gold plating for corrosion resistance

Edgeboard Connectors Applications

• High-density circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment interfaces

Edgeboard Connectors Procurement Notes

Verify the specific suffix designation against official Sullins Connector Solutions documentation to confirm flange characteristics and contact plating thickness. Ensure compatibility with the target PCB card thickness of 0.062 inches and validate that the right-angle mounting orientation aligns with the mechanical design requirements before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge female connector with right-angle through-hole mounting is required. The 0.100-inch pitch and 140-position count define the electrical interface density. Confirm that the PPS insulator material and specified operating temperature range meet the environmental constraints of the intended application environment.

Edgeboard Connectors Part Context

This part belongs to the ACC70 series of card edge connectors from Sullins Connector Solutions. The series offers various configurations differing by contact type, plating thickness, and flange features. The ACC70DTAH specifically denotes a dual-edge female variant with standard right-angle mounting and specific gold plating specifications.

Edgeboard Connectors Replacement Considerations

ACC70DTAD serves as a functional substitute with identical electrical parameters but differs in flange features, utilizing threaded inserts instead of unthreaded openings.