221162-1

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The 221162-1 backplane connector contact is an integral part of the connectors used in backplane architectures. The connector contact is designed specifically to enable communication between two or more circuit boards (multilayer or single layer) that make up a backplane. By providing a common point of contact between the boards, the contact allows for high data rates and data transmission without disruption due to board level interference or crosstalk.

The 221162-1 backplane contact has several defining characteristics. It has a physical size of 21.12mm (0.83″) in width and 12.7mm (0.50″) in height. The contact has a rated current rating of 1.25A and a switching life of 10,000 cycles. The contact is also designed to withstand vibration, thermal shock, and pressure. It has a contact resistance of 10mΩ max and an insulation resistance of 1000MΩ min. Finally, the contact is rated for 105°C (221°F) temperature range.

The designation for the 221162-1 contact relates to the applications for which it is used. This contact is specifically designed for use in applications where two or more circuit boards are being used in conjunction with one another. Examples include multi-layer printed circuit boards, multi-layer hybrid circuit boards, and dual-layer backplanes. The purpose of the contact is to provide a reliable electrical connection between both boards, which is necessary for data ro transmission.

The working principle of the 221162-1 connector contact is based on the transfer of an electric current between two different conductive surfaces. In the case of backplane connectors, the contacts typically consist of several metal fingers (or pins) which are both plated with gold, silver, or copper, creating a conductive surface. When a signal is sent, the circuit boards that make up the backplane create a closed circuit, transferring the current from the power source (such as a battery) to the other board. This current can then be used for data or signal transmission, depending on the requirements of the application.

The 221162-1 contact is designed to provide secure and reliable connection between two different circuit boards. With its robust design, it can withstand vibration, thermal shock, and pressure, all while providing reliable data communication between the boards. This contact is also designed to last for up to 10,000 cycles of use, ensuring that it remains as reliable and secure for the duration of its life.

The 221162-1 backplane connector contact is a reliable, sturdy, and effective contact that is designed specifically for use in backplane architectures. With its robust physical design, excellent current rating, and reliable contact resistance, it is a great choice for applications requiring quality data communication between multiple circuit boards.

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