DBMMV17X2PN

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D-Sub connectors are a widely used type of electrical connector, commonly used on computer peripherals, networking cables, broadcasting equipment, and telecommunication modules. The DBMMV17X2PN connector is a variation of the standard D-Sub connector, used to join two devices or circuits together in a shielded environment. This connector typically provides two or more signal contacts, and up to two additional ground or EMI/RFI shields. It also features a simple mechanical coupling for easy installation and use.

The DBMMV17X2PN is a D-Sub miniature connector, measuring approximately 17x2mm in dimension. These connectors are typically available in one of two configurations – either With Strain Relief (WSR) or Without Strain Relief (WSR). The With Strain Relief (WSR) configuration typically features a cable strain relief, allowing for additional protection from mechanical damage. This is particularly important for applications which may be exposed to shock and vibration, or exposed to the elements.

The DBMMV17X2PN connector utilises two contacts and two EMI/RFI shields for maximum signal integrity. Each contact is at least 25μm (0.001 inches) thick and consists of a copper alloy. The two EMI/RFI shields are constructed of an aluminium-manganese alloy, and are typically located on either side of the connector. These two shields help to reduce electromagnetic interference and thus improve signal performance.

In terms of applications, this connector is typically used to join two devices or circuits together in a shielded environment. This can be both in engineering/industrial settings or consumer electronics. This connector is also commonly used in the medical field in a variety of applications, such as radiation detectors, imaging devices, or patient monitoring systems. As this connector is typically shielded, it is also often used in environments exposed to excessive levels of EMI/RFI.

In terms of the working principle of the DBMMV17X2PN connector, it holds one contact on each side, which are surrounded by two EMI/RFI shields. The vehicles that carry the contacts and the shields, known as insulators, provide the electrical insulation between mated connector shells, and ensure the signal integrity of the linked circuits. The contacts are held in place by an internal spring clip, which ensures correct positioning and retention of the contact.

The design of this connector ensures that any current flowing through the contacts is kept within each shield. This helps to protect the connected circuits from electrostatic discharge, radio frequency interference, and other electromagnetic noise. Additionally, in applications where a low-impedance path is required, such as in medical electronics or scientific instrumentation, this connector is also suitable. Finally, the design of the DBMMV17X2PN ensures that it is resistant to corrosion and other environmental factors.

In summary, the DBMMV17X2PN connector is a variation of the standard D-Sub connector, used to join two devices or circuits together in a shielded environment. It typically provides two or more signal contacts, and up to two additional ground or EMI/RFI shields. This connector is widely used in both engineering/industrial settings or consumer electronics, as well as being used in the medical field. It is designed to ensure that any current flowing through the contacts is kept within each shield and protected from potential interference, while also providing a low-impedance path when necessary.

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