5120857-1

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Hard metric and standard backplane connectors are frequently used in many electronic applications. The term "hard metric" refers to any type of physical connector that connects one circuit board to another using rigid, sealed, metal, threaded screws. These connectors come in a variety of sizes, shapes, and contact types, which are used in a variety of applications. The most commonly used type of hard metric connector is the 5120857-1, which is a two-piece, compact design featuring a 1.27mm contact pitch and right angle ground contacts. Due to its precision and superior vibration resistance characteristics, the 5120857-1 connector is ideal for most applications that require a secure, reliable connection.

The 5120857-1 connector has a number of features that make it an appealing choice for numerous applications. First, it has a high insertion cycle count with an average of more than 400,000 cycles. This makes it a great choice for applications which require frequent reconnections or disassembly. Second, the connector features two pieces that mate together with precision when connected. This not only ensures a more secure connection but also helps to reduce the risk of interference from additional components surrounding the connector. Third, the 5120857-1 connector has a minimum required contact resistance of 15 milliohms. This ultra-low contact resistance makes it ideal for applications with high-speed data operations, as it ensures an interference-free connection.

In addition to its high performance characteristics, the 5120857-1 connector also has been designed for ease of use. The connector features an easy-to-assemble and disassemble design which allows users to quickly assemble and install the connectors without the need for special tools. Furthermore, the connector is designed for use in boards that have different thicknesses, meaning it can be used in a variety of electronic applications. Finally, the 5120857-1 connector has an extremely compact design which allows it to be used in tight spaces. This makes it an ideal choice for smaller, more confined applications.

The working principle behind the 5120857-1 connector is relatively simple. It uses two pieces which lock together when connected. This locking mechanism is achieved by the use of a threaded locking mechanism, which is sealed to prevent any dust or moisture from entering the connector. When the two pieces are locked together, current is passed through the contact points of each piece. This enables the device to become electrically connected and, in turn, enables data transmission.

In summary, the 5120857-1 connector is a highly reliable, robust, and user-friendly connector designed specifically for use in back-plane applications. It has a high cycle count, superior vibration resistance, and a low contact resistance, which make it an ideal choice for a variety of electronic applications. Furthermore, its easy-to-use design and compact form factor make it an ideal choice for smaller applications. The working principle behind the connector is relatively simple and involves the locking together of two pieces with a threaded locking mechanism. This helps to provide a secure and reliable connection and, in turn, enables the device to become electrically connected and transfer data between two circuits.

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