RWR81S1R10FRB12

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Through Hole Resistors consist of a wide range of resistors that are mounted through holes in printed circuit boards (PCB). The most common type is the radial lead resistor, which is a type of through hole resistor generated for use in the manufacture of PCBs with through hole components. The radial lead resistor is made from a resistive material, usually carbon, which is connected to a wire for ease of wiring in PCB design.

RWR81S1R10FRB12 is the specific type of the through hole resistor. This resistor is special designed to meet high current load and high power dissipation requirements. It is fabricated with a frequency range of 12 ohms with its operating temperature ranging from -40 to +125 Centigrade. It has a built-in PCB optimized construction that makes it suitable for applications in various field.

The first field that this resistor can be used in is the power conversion field. This type of resistor is suitable for DC-DC and AC-DC power converters. It can be used as the limiting resistor of the bridge rectifier. It can also be used as snubber resistor in applications that require switching of high currents. Moreover, it can also be used as damping resistor for the LC filter for suppressing the overshoot and undershoot.

The second field that this resistor can be used is the electronic industrial field. It can be used in circuit breaker for protecting the electric equipment from electric overload. It can also be used in the electronic appliances as an over-voltage and over-current protection component.

The third field that this resistor can be used is the automotive industry. It is suitable for automotive applications requiring high temperature, low humidity and vibration resistance. The resistor can be used as brakes resistor, electric protection resistor, DC-DC converters and as voltage dividers.

The working principle of this resistor is based on the principle of resistive materials. The resistor core comprises of a thin resistive element which is connected to two terminals. The resistive element is made of a material which exhibits an electrical resistance and a temperature coefficient when a voltage or current is applied. This temperature coefficient is used to control the resistance over the temperature range of application.

The resistive element is surrounded by an insulating material which dissipates the generated heat and prevents overheating of the resistor when subjected to large voltage or current. The resistor also has a housing which acts as an additional insulator barrier and prevents changes in the temperature coefficient with varying environment temperature.

When electrical current passes through the resistor, the electrical energy is dissipated in the form of heat and this causes the resistor to heat up. This extra heat must be dissipated in order to preserve the accuracy and the integrity of the resistor. The resistor is usually provided with a heat sink in order to dissipate the heat generated by the resistor.

RWR81S1R10FRB12 is an important type of through hole resistor offering wide range of applications in various fields with perfect performance. It has unique features that make it suitable for power conversion, electronic industrial applications and automotive industry. It implements the principles of resistors in order to maintain the accuracy and integrity of its performance.

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