RWR80S2R43FRB12

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Through Hole Resistors, or THRs, are resistors that are mounted on printed circuit boards (PCBs). They are usually composed of an insulated wire (which serves as a dielectric or insulator between the two conductive plates) and a terminal for connecting the resistor to the PCB, usually a through-hole for mounting. The RWR80S2R43FRB12 through hole resistor is specific to a particular resistance rating and value, typically determined by voltage and current. The resistor is an essential component of electronic circuits, as it helps protect the circuit from excessive current and voltage.

The RWR80S2R43FRB12 through hole resistor has a voltage rating of 800V, a resistance of 0.2 ohms and a power rating of 1W. It is a non-inductive resistor with no inductance. This particular THR has an open air ventilation chip resistor design, meaning that the resistor is in direct contact with the atmosphere, allowing for continual cooling and effective heat dissipation. This helps to ensure the life of the resistor, as well as the circuit, as excessive heat can damage both. The RWR80S2R43FRB12 has a maximum permissible load, or MPR, of 1.2 kW and a dissipation factor of 0.022.

The most significant application field of the RWR80S2R43FRB12 is power conversion. Due to its high-temperature performance, this THR is ideal for energy management systems, DC-DC converters, power supplies, and other equipment with high-power circuits. The resistor also has a variety of applicability, as it is an excellent choice for filtering in audio or video systems, automation equipment, or any other low-power system that requires clean audio or video signals in order to function properly.

The RWR80S2R43FRB12 is designed to operate within a specific temperature range, typically between -25°C and 150°C. It also has a high surge current resistance, meaning that high surges of current can be applied to the THR without causing any damage. The resistor is also resistant to interference, making it ideal for circuit designs that require high levels of electromagnetic compatibility (EMC).

The working principle of the RWR80S2R43FRB12 is based on the properties of resistance. When a voltage is applied across the resistor, some of the current will be dissipated in the form of heat, depending on the resistor’s resistance value. This heat will then be dissipated away from the resistor, which helps to ensure the longevity of the circuit.

The RWR80S2R43FRB12 through hole resistor is a reliable and efficient component, and is well-suited for a variety of applications and operating conditions. Its temperature-resistant construction and surge current resistance make it an ideal choice for power conversion and audio/video systems. It is an essential part of electronic circuits, as it helps protect the circuit from excessive current and voltage.

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