SQT-147-01-F-Q

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The SQT-147-01-F-Q (QFN) rectangular connectors are headers, receptacles, female sockets, and a number of other power and signal connectors with a single row contact interface. The SQT-F-01-F-Q is a 0.50-mm pitch connector with 7mm mated height and a tall profile that offers a reliable, low-resistance SMSC connection. The connectors are designed to offer polarization features to ensure that the connectors are mated correctly and prevent incorrect mating, and also provide superior shock and vibration resistance for reliable performance and data integrity.

The SQT-147-01-F-Q is typically used in applications such as digital cameras, DVDs, medical devices, laptops, phones, modems, and other high-speed communication applications. It is certified to meet IEC60320, UL94V-0, EMI, and RFI specifications for reliable and durable performance.

The SQT-147-01-F-Q features two rows of terminal contacts, and is suitable for signal applications and data transmission up to 5 GB/s. It has a wide operating temperature range of -25˚C~+105˚C and a high contact retention force of 2.0kgf. In addition, the connector is resistant to chemicals and water, and offers superior shock and vibration resistance to ensure data integrity.

The working principle behind the SQT-147-01-F-Q is an ultra-low profile QFN single row terminal design. It uses a press-fit technology that allows for increased terminal contact stability even when subjected to temperature variations or vibrations during assembly or use. The press-fit is designed to provide better mating force, contact pressure, and long-term reliability as well as improved EMI performance. The connector can also be paired with a range of optional accessories such as heatsinks, connectors, crimps, etc. for improved performance, flexibility, and compatibility.

To install an SQT-147-01-F-Q connector, the pins are first soldered into the board and then the mating connector is inserted. The press-fit design ensures that the mating force of the terminal contacts is always maintained, and the QFN pins ensure secure contact with the board for an efficient connection. Once the two connectors mate, the two rows of terminals make contact and provide a reliable, high-quality electrical connection.

The SQT-147-01-F-Q includes a range of terminal contact sizes and types which allows for flexibility in the design and application of the connector. These terminals are available in a range of sizes from 0.50mm to 2.54mm, and various pin configurations such as single row, double row, straight and right angle. The terminals are also available in various materials such as gold plated, beryllium copper, stainless steel, and metal alloy to suit various applications.

In summary, the SQT-147-01-F-Q is a high-performance 0.50-mm pitch rectangular connector that is suitable for signal applications and data transfer up to 5 GB/s. It is highly reliable and offers superior shock and vibration resistance to ensure data integrity, and its press-fit technology provides increased terminal contact stability even when subjected to temperature variations or vibrations. The range of terminal contact sizes and types also makes it highly versatile and allows for flexibility in the design and application of the connector.

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