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Through Hole Resistors

Through hole resistors are a type of resistors used in electronics in order to reduce the effects of voltage fluctuations caused by high current devices. They typically come in two basic types: fixed and dynamic. Fixed resistors are resistors with a set resistance value that cannot be changed, while dynamic resistors can have their resistance value adjusted. Through hole resistors are usually used in applications where space and thermal management are major factors in the design, however due to the large size they do not always offer the highest performance or accuracy.The MFR-12DRD52-182R is a common example of a through hole resistor and its application field and working principle will be discussed in further detail in this article. This resistor is a type of Surface Mount Device (SMD). It is an integrated circuit that includes a resistor component, and it is the exact same as an array of thin flat resistors molded into a single package.The MFR-12DRD52-182R is specifically designed for surface mount technology, which refers to components or boards in which the leads are soldered onto the board itself rather than through holes in the PCB. The resistor element in this device is made up of two electrodes between which a layer of insulation is placed in order to create a gap between the electrodes.This gap is what determine the resistance of the device. When the voltage applied to the electrodes is increased, current will travel through this gap which increases the temperature of the device, and as the temperature rises, the resistance of the device also rises. This is why the MFR-12DRD52-182R is a dynamic resistor and why it is able to adjust its resistance value. This resistor is most commonly used in applications that require a high voltage of around 12 volts but also require relatively low current. The device can be used in a variety of industries such as automotive, power, IT, aerospace, and military. The frequency response of this device is relatively high at 500KHz and its temperature range is from -55°C to 125°C.The MFR-12DRD52-182R is also suitable for applications that require a high switching frequency due its low inductance value and the wide selection of values between the lower and upper limits which allows for the user to select the exact value needed for their application. One of the main advantages of through hole resistors is that they are hugely reliable even in harsh environments and climatic conditions. They are also usually cheaper in comparison to SMD components which makes them a desirable option for projects with a limited budget.Overall, the MFR-12DRD52-182R is a highly versatile and trusted device that offers a great solution for applications that require a high voltage but low current. Its reliability and accuracy make it a superior choice to many other resistor devices available on the market.

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