WW3AJT3R30

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Through Hole Resistors are a type of wirewound resistor, which means they have a thin wire wound around an insulating core. The wire is usually made of a metal alloy, such as nickel, silver, copper, or tin. The wire is insulated with a resin, such as polyurethane, teflon, or silicone. The resistors are usually designed with a cylindrical or rectangular shape and are often installed in a printed circuit board (PCB) via through-hole technology. The main purpose of these resistors is to limit the current flowing through a circuit, providing impedance or voltage drops and balancing out the voltage levels in circuits.

WW3AJT3R30 is a type of through-hole resistor that uses a special type of technology to control the current flow, providing greater accuracy than traditional resistors. This technology, known as “contact resistance,” uses a set of three contact plates to control the current. These plates are made of tantalum and are embedded in the resistor body. The contact plates are shaped like a “W,” forming an “X” with two angles at the corners, which allows for precise adjustments in the resistance value. The contact plates are surrounded by a semiconductor chip, which acts to transfer the resistance changes between the contact plates and the resistor body.

WW3AJT3R30 is a multi-turn, adjustable wirewound resistor and is one of the most commonly used types of through-hole resistors. The resistor is designed with a multi-turn structure to allow for greater accuracy and flexibility in adjusting the resistance. It has a longer life cycle compared to other types of resistors and the turning action of the knob provides greater durability and repeatability. The adjustment potentiometer is used to adjust the resistance value over a wide range of values and the locking nut helps to maintain the desired resistance level. In addition, the WW3AJT3R30 has a built-in fuse, which provides over-temperature protection, helping to prevent the resistor from being damaged by too high a temperature.

WW3AJT3R30 is commonly used in applications that require precision, such as test and measurement, communications, and industrial automation. It can be used as the main resistor control element in high-precision circuits, as the current setting element in motor control circuits, and in various other analog circuits. Additionally, it can be used to provide isolation and impedance matching in high-frequency circuits. The wide range of resistance values, combined with its precision accuracy, makes it ideal for a variety of applications.

In conclusion, WW3AJT3R30 is a type of through-hole resistor that offers high accuracy and precision. Its contact resistance technology provides real-time adjustment and its multi-turn structure and fuse allow it to be used in a variety of applications, including test and measurement, communications, and industrial automation. With its long life cycle and over-temperature protection, it is a must-have component for any precision circuit.

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