170989-1

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Backplane connectors come in a variety of shapes and sizes, but all serve the same purpose of connecting printed circuit board assemblies to a backplane or mother board. The 170989-1 backplane connector accessory, also known as an HDI 36 in the industry, has dimensions of 25.40 mm x 37.70 mm, and is designed to carry signals or power in relatively high-density cable assemblies with 36 0.025–0.05 in2 (or 160 mm2) contacts. As a result, these HDI 36 connectors are often chosen for automotive applications, such as electric vehicles.

The 170989-1 backplane connector accessory features a floating or self-contained grounding contact, which can be used to ground the printed circuit board (PCB). The floating ground contact is designed to reduce electrical noise and improve signal integrity, as well as improve safety. Additionally, the HDI 36 connectors include a mechanical self-locating feature, which helps ensure a proper connection with the PCB when the device is installed. The self-locating feature also helps reduce the chance of mistakenly damaging the PCB when the connector is being installed.

The 170989-1 backplane connector accessory is a popular choice for automotive applications due to its durability and reliability. Additionally, the HDI 36 connectors feature a solid seal construction, which offers superior protection against dust, moisture, vibration, and shock. Furthermore, the connectors are designed for use in temperatures ranging from -55°C to +105°C, which makes them suitable for harsh environments and extreme temperatures.

The 170989-1 backplane connector accessory’s working principle is quite simple. The male contacts are secured in place and a female contact locks in and connects the two sides. The contact is held in place by two M3 screws each side. These screws are tightened to securely hold the contact in place. Once secure, the contacts are ready to be wired and the signal can then be sent or received through the connector.

The 170989-1 backplane connector accessory has the ability to support a variety of signal and power applications because of its high contact density and wide temperature range. Furthermore, its solid seal construction adds to the ruggedness of the device, making it well-suited for automotive applications. With its unique and reliable features, the 170989-1 backplane connector is an excellent choice for any backplane or mother board connection.

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