MFR25SDRF52-20K

Series:	MFR
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	20 kOhms
Tolerance:	±0.5%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.075" Dia x 0.134" L (1.90mm x 3.40mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

Through hole resistors are electronic components used to control the current in a circuit. They are typically used when the application calls for a small level of resistance or when the user needs a precise level of resistance. Through hole resistors are also used in providing a stable base resistance, temperature coefficient, and tolerance over a wide temperature range.The MFR25SDRF52-20K through hole resistor is composed of a metal film resistor and two cylindrical pieces of ceramic. The metal film resistor has a characteristic of high accuracy and low temperature drift with low noise. The two pieces of ceramic ensure a stable mechanical performance even under harsh environmental conditions. This through hole resistor is also resistant to overload and vibration due to its rugged design.These resistors are typically used in high temperature, high power, and high humidity applications such as consumer electronics, industrial automation, medical instruments, and automotive systems. The resistors are designed to provide compact power density with excellent temperature stability. The resistors are designed with a wide operating temperature range, making them suitable for even the most extreme temperature conditions.The MFR25SDRF52-20K through hole resistor has a working principle based on Ohm’s law which states that the electrical current in a conductor is proportional to the voltage across the conductor divided by the resistance. In the case of the through hole resistor, the resistance of the resistor is a fixed value. Thus, when a voltage is applied across the resistor, the current is also fixed.Moreover, the dimensional characteristics of the resistor are designed for functioning in a given voltage range with a given resistance. When the voltage applied to the resistor oversteps the designed voltage range, it will be overloaded and the resistance value will change. Therefore, the power rating of the resistor should be selected depending on the voltage range to be applied. The MFR25SDRF52-20K through hole resistor provides a high accuracy and low temperature drift with low noise due to its metal film construction. The overall design of the resistor is designed keeping in mind the electrical, environmental, and mechanical requirements of the application. The maximum allowable ambient temperature allowed for this resistor is 125° C.The MFR25SDRF52-20K through hole resistor is also available in a variety of tolerance ratings such as ±0.5%, ±1%, ±2%, and ±5%. The resistor is also available in various resistance values ranging from 1.0 ohm to 1 megohm. This resistor is designed to handle voltages up to 1 kW and a maximum power dissipation of 100 mW.In conclusion, the MFR25SDRF52-20K through hole resistor is an excellent choice for applications requiring a reliable, compact, and accurate resistor. With its rugged design, this resistor is suitable for a range of applications such as consumer electronics, industrial automation, medical instruments, and automotive systems. The resistor is also resistant to overload and vibration and offers a wide operating temperature range as well as several tolerance and resistance options.

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Part Number	Manufacturer	Price	Quantity	Description