QSH-090-01-C-D-EM2

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QSH-090-01-C-D-EM2, which belongs to the Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) family, is a type of connector used to connect two printed circuit boards (PCBs). Its application fields and working principle should be noted.

QSH-090-01-C-D-EM2 connectors are widely used in the automotive, industry automation, bank, medical and consumer electronics, especially in high-frequency and high-speed applications. The connector features a high-pressure, high-temperature machined board-to-board interface that is designed to require presence and correct mating of the receptacle before the power is applied. The contact resistance is below 20mΩ, enabling it to achieve high-speed data transmission. What’s more, the high-frequency impedance is controlled to support circuit board applications up to 6GHz.

QSH-090-01-C-D-EM2 connectors can also be used in mission-critical applications, since their design and test qualification levels are compliant with the industry\'s standards. This makes them ideal for applications that need reliable connections, particularly in robotics, medical and aerospace applications. The connectors feature a robust protective housing composed of a thermoplastic heat-resistant material, which can provide protection against humidity and EMI/RFI (Electromagnetic Interference). The construction and design also ensure shock and vibration resistance.

In terms of working principle, QSH-090-01-C-D-EM2 connectors make use of a contact system to ensure the connection between two PCBs. The contact system uses a compression spring to ensure a low contact resistance, even when the two boards move. This compression spring also works to reliably align and secure the two boards. Additionally, QSH-090-01-C-D-EM2 connectors use dielectric materials to protect the two boards from electrical noise. It also features an endlocking design, which has a stacking feature that ensures the two boards are securely connected.

QSH-090-01-C-D-EM2 connectors offer high speed, low contact resistance and a reliable connection. They are ideal for use in applications that require high speed, low contact resistance and reliable connections. Their protective housing prevents humidity, EMI/RFI, shock and vibration, making them well suited for mission-critical applications. Furthermore, the contact system ensures the connection between two boards is secure and reliable.

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