QTH-090-09-C-D-A

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QTH-090-09-C-D-A rectangular connectors are arrays, edge type, mezzanine connectors designed to provide an electrical connection between two printed circuit boards. This type of connector is typically used when two PCBs, which otherwise incompatible with one another, need to be connected. The QTH-090-09-C-D-A connectors are suitable for automated assembly and offer a more compact board-to-board connection than traditional plug and socket connectors.

The QTH-090-09-C-D-A connectors feature two opposing alignment posts, which mate with their corresponding alignment posts, allowing for accurate positioning and alignment when two PCBs are connected. The standard contact arrangement for the QTH-090-09-C-D-A connector is an array of 9 contacts, two of which are grounding contacts. The contacts are also dual-beveled for maximum contact surface area and reliable mating. The contact terminations are also gold plated, which ensures a reliable connection and good electrical conductivity.

The QTH-090-09-C-D-A connectors are also designed for durability, with a mating durability rating of up to 100 cycles. The connector’s housing is made of a high-grade thermoplastic, which is both lightweight and corrosion-resistant. The connectors are compatible with a variety of PCB mounting styles and can be mounted horizontally or vertically. The connectors are also rated for temperatures up to 85°C, and are RoHS (Restriction of Hazardous Substances) compliant.

The QTH-090-09-C-D-A connectors are suitable for use in a variety of applications, including medical, telecom, and industrial control. In medical applications, the connectors are used to connect medical imaging equipment and medical diagnostic equipment, while in telecom applications they can be used to connect network switches and routers. In industrial control applications, they are used to connect PLCs to sensors and servo motors.

The working principle of the QTH-090-09-C-D-A connectors is fairly straightforward. When two PCBs are connected, the alignment posts ensure accurate positioning and alignment. Then, the two opposing contacts mate, establishing an electrical connection between the two boards. The gold plated contacts ensure maximum conductivity, while the thermoplastic housing ensures durability and electrical insulation.

The QTH-090-09-C-D-A connectors are a reliable and standardized solution for board-to-board connections. They offer a compact connection option, while also featuring a high-durability rating and compatibility with a variety of PCB mounting styles. The connectors’ gold plated contacts provide reliable electrical connection and conductivity, while the thermoplastic housing ensures durability and electrical insulation. The QTH-090-09-C-D-A connectors are suitable for use in a variety of applications, including medical, telecom, and industrial.

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