202757-1 Connectors, Interconnects

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Backplane Connectors - Housings are an integral part of electrical and electronic systems. A backplane connector is an electrical connector used to ensure the secure and reliable connection of electronic components. The 202757-1 type of backplane connector is a modular rectangular connector system designed for high-speed data transmission and backplane applications. It is designed to minimize cross-talk and EMI to provide reliable signal transmission.

The 202757-1 connector is made from corrosion-resistant stamped metal material, with an inserted molybdenum spring pin that provides 4 points of contact. It is compatible with a variety of printed circuit board materials, including standard FR-4, halogen-free, and optimized thermal conductive materials. The 202757-1 is available in single row and double row versions, and is designed to provide a secure and high-performance connection in harsh environments.

The 202757-1 backplane connector is suitable for a variety of applications including industrial automation, automotive, telecommunications, medical, aviation, and computers. It is also used in data centers and for cabling between servers. The connector is available in a variety of mating configurations from 2 to 6 positions, for single row and double row versions.

The 202757-1 backplane connector offers reliable insertion and retention of the module into the backplane. The connectors also offer excellent repeatability, temperature compensation, and insulation resistance. It is designed for quick assembly and module insertion, ensuring the end user has a reliable and secure connection.

Due to its robust nature, the 202757-1 connector meets a number of strict industry standards for electrical performance. It is UL 94V-0 and 100% silver-plated compliant for lighting. It also meets IEC 60950-1 and RoHS requirements for electronic components. The 202757-1 is also designed to meet the requirements of IEC/EN 60512-99/01, IP67, and UL certified.

The mechanism behind the 202757-1 connector is based on the sliding contact principle. This way, higher-level connectors are securely connected with lower-level connectors. In operation, the contact pins are moved up and down on the printed circuit boards. When a connection is made, the pins make contact which generates an electric current or signal. This type of contact helps maintain a stable contact pressure and also minimizes corrosion and oxidation.

The 202757-1 connector is a reliable and versatile system for secure and reliable backplane connection. It ensures reliable connection in harsh environments, is compatible with a wide range of printed circuit board materials, and meets a number of industry standards for electrical performance. The connector’s sliding contact principle ensures secure and reliable connection and also minimizes oxidation and corrosion, ensuring the connection remains reliable over time.

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