ERNI SMC Series Right Angle Surface PCB Socket, 68-Contact, 2 Row, 1.27 mm Pitch, 1.7A Current, Solder 154743 / 154743-E

ERNI 154743 / 154743-E is a right angle surface mount PCB socket featuring 68 contacts arranged in 2 rows with a 1.27 mm pitch. This connector belongs to the SMC series designed for high-speed signal integrity and compact footprint.

The socket supports board-to-board connections suited for industrial, automotive, communications, medical, and consumer electronics applications. Its liquid crystal polymer housing offers UL 94 V-0 flame retardant properties, ensuring durability and safety in demanding environments.

The contacts are made from copper alloy with gold plating on the mating area and tin plating on the termination area, guaranteeing excellent electrical performance and corrosion resistance. The dual beam contact design offers low resistance enabling high-frequency data transmission up to 3 Gbit/s.

Operating reliably within a temperature range of -55 to 125 degrees Celsius, this connector withstands harsh conditions. Its solder termination and mounting brackets provide strong PCB retention and resist mechanical stress from shock and vibration, making it ideal for automated board assembly.

The socket includes key features such as polarization for error-free mating, locating pegs for precise PCB placement, and a compact high-density design for space saving in complex circuits.

Operates up to 1.7 ampere current capacity ensuring stable power transmission. Compact two-row right angle design suitable for surface mounting on PCBs. Liquid Crystal Polymer housing material provides UL 94 V-0 flame retardant protection.

Gold-plated copper alloy contacts ensure high conductivity and corrosion resistance. Wide operating temperature range from -55°C to 125°C for varied environments. Solder termination type designed for secure PCB soldering and mechanical retention.

High signal integrity supporting transmission rates up to 3 Gbit/s. Locating pegs and soldering brackets provide precise placement and robust attachment on PCB.

This ERNI SMC Series PCB socket is well-suited for high-performance industrial, automotive, communication, medical, and consumer electronics applications requiring reliable, space-saving board-to-board connections.

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