89891-844H

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89891-844H Rectangular Connectors are a series of board-to-board and cable-to-board connectors and cables offered by leading connector manufacturer TE Connectivity, part of the Molex family. This series of connectors includes rectangular headers, receptacles, and female sockets. They are available with a wide range of contact density, electrical characteristics, terminalty configurations, and body styles.

89891-844H Rectangular Connectors are designed for a variety of applications such as data streaming between network devices, communications systems, and industrial equipment. As they are developed to meet the highest performance requirements, these connectors are made from high-quality materials and are constructed to withstand environmental extremes and the toughest application conditions.

89891-844H rectangular connectors’ ampacity varies from 2.5A to 21A. Available options include single- and double-row configurations, right-angle and straight alignments, and mixed-signaling solutions. Male (header) and female (plug) options are available with 1 to 24 contacts, with contact arrangements ranging from dual-row to staggered multi-row layouts. This configuration provides signal integrity and maximum interconnectivity.

89891-844H connectors are offered as pluggable parts with a low-profile, rugged design. They feature a latching system with positive locking pins, ensuring secure connections, and a latch system that provides a visible indication of a proper mating condition. The PC tail contacts offer superior electrical reliability and a robust latching system for reliable mating. The wire-to-board type options are designed to reduce mating force and signature.

89891-844H connectors offer a combination of contact retention and shielding capability. Dual shielding blocks electromagnetic interference (EMI) and is optimized to allow for design flexibility and a wide variety of applications. The shielding is rated from 10 dB to 40 dB, and is used to enhance signal integrity, reduce EMI, and protect from electrostatic discharge (ESD). The shielding also provides immunity to contact quality deterioration.

89891-844H connectors are also resistant to shock and vibration. High retention force ensures the connections stay connected under shock, vibration, and thermal cycling conditions. The connectors are capable of operating at temperatures ranging from -55°C to +125°C and are available in a standard pitch of 0.8mm, 1.0mm, and 1.25mm.

The 89891-844H rectangular connectors are marketed by TE Connectivity as "the most reliable, most reliable, and most cost-effective" on the market. This makes them ideal for critical application environments, as they can be trusted for consistent performance in even the most challenging conditions.

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