AT-1350-810

Overview

AT-1350-810 is a Samtec Inc. cross-reference identifier for the SEAM-20-07.0-L-04-2-A-K-TR component. This part is an 80-position, high-density array plug connector from the SEARAY™ SEAM series. It features a 0.050 inch (1.27 mm) pitch and is designed for surface mount installation. The connector utilizes a four-row configuration with gold-plated contacts to ensure reliable signal integrity. Key electrical parameters include a maximum current rating of 2.7 A and voltage ratings of 240 VAC or 339 VDC. The assembly supports stack heights of 12 mm, 13 mm, 13.5 mm, and 14.5 mm, with a board height of 0.417 inches (10.60 mm).

Feature Summary

• Supports 56 Gbps PAM4 performance using the Edge Rate® contact system.
• Certified as an Extended Life Product™ capable of 5,000 mating cycles.
• Features SureCoat™ palladium nickel with gold flash plating for corrosion resistance.

Applications

• High-speed data transmission systems requiring differential pair configurations.
• Harsh environment electronic products meeting IPC Class 3 criteria.
• Automotive applications utilizing Automotive A-Series product standards.

Procurement Notes

Verify the exact suffix codes against the official datasheet to confirm pin count, row configuration, and termination style. Ensure compatibility with the mating SEAF series receptacle. Confirm RoHS3 compliance and moisture sensitivity level requirements for your specific manufacturing process before finalizing procurement orders.

Selection Notes

Select this component when design constraints require a high-density interconnect with flexible routing options. The open-pin-field array allows for customized power, signal, and ground placement. Consider the available stack heights and the requirement for surface mount technology during the PCB layout phase to ensure proper mechanical fit.

Part Context

This part belongs to the SEARAY™ family of high-speed connectors. The SEAM series specifically provides male plug assemblies that mate with female receptacles. These connectors are engineered for applications demanding high I/O counts and robust performance in demanding environments, distinguishing them from standard low-density board-to-board solutions.

Replacement Considerations

The SEAM-20-07.0-S-04-2-A-K-TR is listed as a parametrically similar substitute option within the same series. Verify pin compatibility and physical dimensions before substitution.

FAQ

What is the maximum operating temperature for this connector?

The component is certified for an operating temperature of up to 150º C.

Does this connector support analog signals over the array?

Yes, the SEARAY™ series is Analog Over Array™ capable, allowing mixed-signal routing.