908-21102T

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Coaxial Connectors (RF)

The 908-21102T is a type of coaxial connector (RF) designed for applications which require reliable, low-loss, and low-noise connections. It is widely used in alternative sources of energy, automobiles, consumer electronic products, and aircraft.

A coaxial connector consists of an inner conductor and an outer conductor, usually consisting of plated metalic elements. These elements can either be pre-assembled or be available in seperate components. The 908-21102T uses a single contact pin as the inner conductor and a body with a threaded barrel as the outer conductor, along with six rings as the radials.

Application

The 908-21102T coaxial connector is used in a variety of applications due to its high bandwidth, low loss and low noise performance. It can be found in automotive units, alternative energy sources, consumer electronic products and in aeronautic systems.

It is used as a direct replacement for 908-21102 connectors to provide improved signal integrity. The 908-21102T has tighter impedance control than its predecessor, ensuring higher performance in any application in which it is used.

It can also be utilized in military communications, navigation systems, broadcasting and medical equipment.

Design and Manufacturing

The 908-21102T features a low mating force, which enables easy and safe coupling even in high vibration environments. Its mechanical keying system ensures secure and reliable mating, and prevents accidental mating with incorrect connectors. The barrel is machined from brass and the contacts are made of nickel plated corrosion-resistant copper.

The 908-21102T uses a secure nut and O-ring for mating to prevent loosening or disconnection during use. The nut features a unique design which maintains the usual electrical characteristics even in the event of gradual loosening. It is designed to meet the requirements of MIL-DTL-38999.

Working Principle

The 908-21102T features a single contact pin which serves as the inner conductor and a body with a threaded barrel as the outer conductor. Six radial rings serve to provide shielding and support. When the 908-21102T connector is mated with its counterpart, the inner conductor creates an electrical connection between them while the shielding ring helps prevent interference from external sources.

The 908-21102T ensures low losses along the entire signal path due to its broadband impedance matching skills. The mechanical keying system ensures that it is mated with the correct connector, and the tight impedance control ensures low losses and high performance. The 908-21102T is also designed to meet the requirements of MIL-DTL-38999.

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