QTH-090-05-L-D-LC

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Rectangular connectors are designed to provide a bridge between two separate segments of circuit boards, enabling signals and power to be transmitted directly between them. The QTH-090-05-L-D-LC Edge Type Mezzanine Board-to-Board Connectors are mated horizontally and provide a reliable electrical connection between a secure host board and a daughter card.

The QTH-090-05-L-D-LC Connector features a 90° edge entry board-to-board configuration with 5mm of vertical stand-off and 16.25mm of overall mated height. It meets the need for long-term reliable “flexible” point-to-point interconnects for mother/daughter board or multi-board connections in a Plug-and-Play design.

The QTH connectors are equipped with various mating-hole diameters and come in either horizontal or vertical versions. The connectors are designed with extended contact tails for positive retention and robustness. It is composed of a stamped contact with fingered surface contacts, a steel housing, and an insulated heat resistant material which provide durable, reliable protection from environmental factors. This connector is designed for a wide range of applications including industrial controls, medical instrument, automotive, test and measurement equipment, machine engineering, and consumer electronics.

The working principle of the QTH series of connectors is based on the engagement of contact fingers into pin recesses on the mating component. This provides good electrical and mechanical connectivity between the two pieces. When two pieces are mated, the contact fingers are pushed into the pin recesses and snap-locked in place. This creates an electrical and mechanical connection which is robust. When the components are disengaged, the contact fingers remain in the pin recesses and prevent any air gaps that can cause contact corrosion. This ensures the long-term reliability of the connector.

The QTH-090-05-L-D-LC connectors are relatively easy to assemble and can be used in high vibration and harsh environment applications. They are also highly reliable and cost-effective. These connectors offer excellent electrical performance and reduce electromagnetic interference, making them suitable for high-speed communication in any application.

The QTH-090-05-L-D-LC Edge Type Mezzanine Board-to-Board Connectors are a cost-effective solution for connecting motherboards and daughtercards securely. They offer enhanced convenience, reliability, and security, and are suitable for a variety of applications.

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