RLR20C3901FMB14

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Through hole resistors are an important tool in power electronics. The RLR20C3901FMB14 is a through hole resistor with a wide range of application fields and working principles.

The RLR20C3901FMB14 is a precision through-hole resistor embedded in a ceramic package. It is specially designed for high speed and high reliability applications. The resistor provides excellent thermal stability and long-term reliability. It is also designed for use in both positive temperature coefficient (PTC) and negative temperature coefficient (NTC) applications.

The RLR20C3901FMB14 has a wide range of application fields due to its large temperature range and excellent stability. It can be used for general-purpose applications such as automotive, LED lighting, power supplies, pulse and switching circuits, motor control circuits, consumer electronics, telecommunications, instrumentation, and medical equipment. It can also be used in high temperature applications such as ovens, furnaces, and other high-temperature equipment.

The RLR20C3901FMB14 has a low-profile housing that is easy to install and integrated into the circuit board. The unique design also allows for better thermal dissipation and improved heat flux. The high-frequency pulse and switching applications can be added to the list of application fields due to its low inductance and excellent noise suppression properties.

The working principle of the RLR20C3901FMB14 is based on resistance-temperature properties. It has a positive temperature coefficient, which means that the resistance increases when the temperature increases. The temperature coefficient of the resistor can range from +100ppm/°K to +200ppm/°K. This feature allows it to be used in applications where temperature compensation is necessary.

The RLR20C3901FMB14 works on the principle of constant voltage drop. The resistance increases when the current flow increases, leading to a drop in the output voltage. This voltage drop is constant for a given temperature change and can be used to control the output voltage of a circuit.

The RLR20C3901FMB14 also features an excellent thermal stability and long-term reliability. It has a maximum operating temperature range of -55°C to +125°C, and can handle higher temperatures with reduced performance. The resistor also has good linearity between the resistance and temperature. This allows the resistor to maintain a consistent resistance as the temperature varies.

In conclusion, the RLR20C3901FMB14 through hole resistor is an excellent choice for a wide range of applications. Its large temperature range, excellent stability, low inductance, and excellent noise suppression make it an ideal choice for high speed, high reliability applications. Its low profile housing and easy integration with circuit boards also make it a suitable choice in a wide range of applications.

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