ESA40DTAS

Edgeboard Connectors Overview

The ESA40DTAS is a dual-row card edge connector manufactured by Sullins Connector Solutions. It features 80 contacts arranged in two rows with a 0.125-inch pitch. The connector utilizes phosphor bronze terminals with gold over nickel plating and polyester insulation. Designed for right-angle through-hole mounting, it includes a receptacle housing with a loop bellows contact style. Key electrical specifications include a maximum insertion force of 4.448 N, dielectric withstand voltage of 800VDC, and insulation resistance of 5,000,000,000 Ω.

Edgeboard Connectors Feature Summary

• Dual-row female configuration with loop bellows contact style for secure mating
• Right-angle through-hole termination with side mount opening flange
• Gold over nickel terminal plating on phosphor bronze contacts
• Polyester insulator material providing high insulation resistance

Edgeboard Connectors Applications

• High-density circuit board interconnections
• Industrial control system backplanes
• Telecommunications equipment interfaces
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix designation to confirm the exact mounting flange configuration and terminal plating thickness. Ensure compatibility with the target PCB hole dimensions and card edge thickness requirements. Confirm RoHS compliance status and lead time availability directly with the manufacturer or authorized distributors prior to finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a 0.125-inch pitch dual-row interface is required. Consider the right-angle orientation for space-constrained vertical layouts. Verify that the 0.125-inch side mount opening aligns with the chassis or panel mounting hardware. Ensure the operating temperature range meets the environmental demands of the intended application scenario.

Edgeboard Connectors Part Context

This part belongs to the ESA series of card edge connectors from Sullins Connector Solutions. The series offers various pitch options and mounting styles. This specific model emphasizes robust mechanical retention through its side-mount flange design while maintaining reliable electrical performance through gold-plated phosphor bronze contacts.

Edgeboard Connectors Replacement Considerations

Cross-reference with ESM40DTAS for similar specifications but different pitch. Check ACC40DTAS for alternative pitch options. Verify physical footprint and pinout compatibility before substituting.