1650158-2

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Backplane connectors are used to interconnect the printed circuit boards in electronic systems, and the contacts that make up these connectors are important to the successful operation of the system. The 1650158-2 contact by the industry leader Amphenol is a high-reliability, cost competitive contact designed specifically for mission critical backplanes and applications. It is suitable for use in applications requiring high current, high speed, and low resistance. In this article, we will discuss the application field and working principle of 1650158-2 contact.

Application field

The 1650158-2 contact is designed primarily for use in backplanes with high-reliability printed circuit boards and other mission-critical applications. The contact has a high current capacity of 11 Amps and 100Ω rated continuous contact resistance. It is copper alloy coated and designed for zero contact resistance, providing reliable transmission of signals. The contact can also withstand up to 20 G acceleration, making it suitable for faster environments. In addition, this contact has a unique 180 degree toggle, allowing boards to be slid into place from either side of the backplane. It is also designed for blind mating with the addition of a detent feature, reducing installation time and errors.

The contact is available in multiple sizes and configurations, including D-sub and custom harnesses, ensuring it is suitable for any application. It has an operating temperature range of -55 to +105°C and is approved to UL1977 standards for safety and durability. This contact is also compatible with various types of backplanes, making it an effective and reliable connection solution.

Working Principle

The 1650158-2 contact is designed to provide reliable connections in mission-critical applications. The contact comprises of a seamless metal sheath which is filled with press-fit contact elements. The contact elements are plated with gold-tin to ensure maximum performance. When mated, the contact creates an electrical path between the connector and the board. The contact features a highly secure latch design which ensures secure connection and accidental disconnection is prevented. The constant contact pressure secures the contact for long-term reliable electrical connection.

The design of the contact also allows for minimal contact resistance, meaning that signals are transmitted with minimal degradation. The contact is also designed to withstand vibration and shock, making it suitable for more demanding applications. The 180 degree toggle and detent feature also allow for easy insertion and removal of the connector, reducing installation time and errors.

In conclusion, the 1650158-2 contact by Amphenol is a high-reliability, cost effective contact designed specifically for mission-critical applications. It is suitable for high current, high speed, and low resistance connections, with several innovative features built in to improve performance and reduce installation time. It is approved to UL1977 standards, making it a safe and reliable contact and suitable for most applications.

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