HVR3700003743FR500

Series:	HVR37
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	374 kOhms
Tolerance:	±1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	Flame Retardant Coating, High Voltage, Pulse Withstanding, Safety
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.157" Dia x 0.394" L (4.00mm x 10.00mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: HVR3700003743FR500 application field and working principle

Through hole resistors, also known as axial lead resistors, are widely used in electronic circuits due to their simple design. They consist of a resistor body with two electrical leads, called wires, which are extended from either sides of the resistor and soldered to the circuit board for connecting the resistor to other electrical components. The most common type of through hole resistors used are carbon film resistors, which are named after the material used for creating the resistor body. Carbon film resistors are composed of a ceramic or plastic tube which is filled with carbon, and the resistance of the resistor is dependent on the amount of carbon used. A label may also be printed on the resistor body which contains information such as the resistance, tolerance and wattage.The HVR3700003743FR500 is a through hole resistor manufactured by STANDEX and is widely used in many electronic devices. It is composed of a high-grade carbon film and metal oxide which provides an operating temperature range of -55 to +275°C. The resistance of the resistor ranges from 1 to 2 Megaohms and the tolerance range is +/- 10%. In addition, the resistor has 2 watt power rating and is designed for use in high-temperature environments. The product is also UL approved and RoHs compliant. The working principle of HVR3700003743FR500 through hole resistor can be explained as follows. When an electrical current is applied to the resistor, the electrons flow from the positive side of the resistor to the negative side. The resistance of the resistor restricts the amount of current that can pass through it, and this is measured in ohms. When the resistance is increased, the amount of current decreases, and the resistance of the resistor acts as a kind of electrical dam which prevents the current from passing through it.The HVR3700003743FR500 through hole resistor is designed for use in a wide variety of applications. It can be used to regulate voltage levels in devices such as televisions, air conditioners, washing machines, and refrigerators. It can also be used to reduce electrical noise by acting as a filter between different components in the circuit. In addition, it can be used in power supplies, electronic devices, and battery chargers to protect components from damage due to over-current or short-circuit.The HVR3700003743FR500 through hole resistors are also used in electronic circuits to protect them from EMI (electromagnetic interference). In order to protect the electronic components from the damaging effects of EMI, the resistor can be used to form an effective shield for the circuit, by dissipating the noise. Thus, the HVR3700003743FR500 through hole resistor plays an important role in improving the performance of the electronic circuits by providing protection from noise and providing reliability and longevity.In conclusion, the HVR3700003743FR500 through hole resistor is a versatile and reliable component that can be used in many different applications to improve the performance and reliability of an electronic circuit. It can be used to reduce electrical noise, protect the circuit from EMI, and regulate voltage levels in a circuit. Its resistance range, tolerance range, and temperature range make it suitable for a wide variety of applications.

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