ERNI SMC Series Straight Surface PCB Header, 68 Contacts, 1.27 mm Pitch, 2 Row, Shrouded 244839 / 244839-E

ERNI 244839 / 244839-E SMC Series Straight Surface PCB Header is a high-performance, 1.27 mm pitch, 68-contact board-to-board connector designed for demanding industrial and electronics applications. Featuring a compact high-density dual-row design with shrouded contacts, it offers excellent signal integrity and mechanical robustness suitable for automated PCB assembly.

The connector housing is made of liquid crystal polymer, providing mechanical strength and thermal resistance over a wide operating temperature range from -55°C to 125°C. Gold-plated copper alloy contacts with an ultra-reliable dual beam design ensure low contact resistance, enabling stable electrical performance even under mechanical stress and vibrations.

This PCB Header's straight orientation and surface mount termination type optimize PCB layout flexibility and soldering reliability. The design includes locating pegs for precise PCB placement and soldering brackets that provide strong retention and high resistance to shock and vibration.

ERNI SMC connectors support high-speed signal rates up to 3 Gbit/s, making them ideal for industrial, automotive, communications, medical, and consumer electronics. Their shrouded design also safeguards against incorrect mating and mechanical damage.

Compact high-density design with 68 contacts for space-saving PCB layout. 1.27 mm pitch ensures precise alignment for electronic connections. Dual-row, straight orientation enhances mounting options and signal integrity.

Shrouded housing protects contacts and prevents mis-mating during installation. Constructed with liquid crystal polymer housing for durability and thermal stability. Gold-plated copper alloy contacts provide excellent conductivity and corrosion resistance.

Operating temperature range from -55°C to 125°C suited for various environments. Surface mount (SMT) type ensures robust solder joint and mechanical retention. Supports high-speed data transmission up to 3 Gbit/s for advanced electronic applications.

This connector is typically used in industrial electronics, automotive systems, communication devices, medical equipment, and consumer electronics requiring reliable, high-density PCB connections. Its robust design supports fully automated board assembly processes.

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