RL20S274GB14

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Through Hole Resistors encompass a wide range of devices for applications ranging from high power to low noise. In the family of through hole resistors, RL20S274GB14 is a surface mount resistor that combines a large power handling capability with small size and low cost. The component is designed for a wide variety of applications, such as power supplies and power regulators, and is suitable for general purpose circuit design.

RL20S274GB14 is a 0.2W SMT resistor which is built on a ceramic substrate material and has its own four-terminal construction. It has a power rating of 0.2W and an operating temperature range of -55°C to +175°C. The two terminals are a resistance element and a base element. The resistance element is typically made of a carbon-based material, either metal alloy or ceramic. The base element is a thin layer of metal which allows the resistor to dissipate heat.

The resistance element of RL20S274GB14 is constructed from a ceramic body with two nickel plated terminals attached. The resistor element has an embedded chip embedded in the ceramic body and two metal pads for connecting the terminals to the body. The ceramic body is also sealed with a moisture barrier to protect the resistor element and terminal from environmental conditions. The resistor element is typically connected to a leaded system using a standard pin-through hole system.

The working principle of RL20S274GB14 is based on electrical resistance between two metal terminals, when electric current passes through the metal plate, it produces thermal energy. This thermal energy is then converted to electrical energy which can be measured. The current flow can be measured and used to calculate the temperature of the resistor.

RL20S274GB14 can be used in a variety of applications. In power supplies, this type of resistor is used to control the current flow, and it can prevent sudden power surges or drops. In power regulators, it can provide stability to the voltage supply by regulating the current flow. In digital circuits, RL20S274GB14 resistors are typically used as current sensing resistors. They measure the current flow within the circuit and provide it to the control circuitry. The resistor can also be used in systems where temperature control is necessary, such as in energy saving systems, solar panels, and air conditioning systems. Additionally, it can provide thermal protection to the circuitry.

In summary, RL20S274GB14 is a through hole type resistor that combines a large power handling capability with small size and low cost. It is suitable for applications such as power supplies, power regulators, and general purpose circuit design. Its working principle is based on electrical resistance between two metal terminals when electric current passes through the metal plate, and it provides thermal protection to the circuitry.

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