RN55D2002FBSL

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Through Hole Resistors are a type of resistor used to control electrical current by introducing a specific amount of resistance into an electrical circuit. Generally, resistors with larger body sizes, and hence more surface area, are able to dissipate more unwanted heat generated by high-powered electronic components. This type of resistor is mounted with leads or threaded rods, which are inserted through holes in a circuit board or chassis to secure the resistor.

The RN55D2002FBSL is a 0.2W, 5.5 ohm, 0.1% resistor, designed to limit current draw and prevent overloads and shorts in electrical circuits. Operating functionally at temperatures ranging from -55 to +125°C, RN55D2002FBSL resistors can be used in combination with otherThrough Hole Resistors in applications such as discrete voltage regulation in circuits, transducer signal attenuation and Filtering DC motor control systems.

The working principle of the component is of a resistor is relatively simple. The resistor components act as a buffer, limiting the amount of current that can flow, while dissipating some of the energy from the electrical circuit in the form of heat. This particular resistor is series thick-film with an operating voltage rating of 200V AC. The resistor is constructed using an ink composed of carbon and ceramic compounds. The ink is applied to a flat ceramic substrate through a photo-plotting process. Gold contacts or coated wires are then deposited on top of the substrate for electrical connections.

Like all Through Hole Resistors, this component also requires a certain amount of heat sinking, due to the amount of heat generated at high current circuits. The amount of heatsinking needed depends on current levels, and the presence or absence of ventilating air. It is important for users to select the correct resistors with the right wattage and voltage rating for their specific application in order to ensure proper cooling and correct operation.

In conclusion, the RN55D2002FBSL is a Through Hole Resistor designed to control current in high power electrical circuits. This component, with its thick-film construction and heat sinking requirements, is useful for thermal regulation, signal attenuation and DC motor control.

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