HVR3700002943FR500

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Through Hole Resistors are a common type of passive component used in electronics to limit current flow, divide voltages, and adjust signal levels. HVR3700002943FR500 is a high-quality, low-power resistors specifically designed to assist in the most demanding applications. It is part of the feature-rich 37F series of through hole resistors from HVR.

HVR3700002943FR500 is an axial through-hole, fixed value resistor with an operating temperature range of -55°C to +155°C. It offers exceptional stability and low noise over its full operating temperature range. The TCR and ESR of HVR3700002943FR500 is -200 ppm/°C, which is suitable for high-precision designs. Its body is made of sturdy metal film with gold terminals, making it an ideal choice for any application that needs robust warmth dissipation.

The primary application field of HVR3700002943FR500 is power supplies, where its low noise and temperature dependence make it a key player for linear and switching mode power supplies. It is also widely used in industrial and medical equipment, automotive electronics, and consumer electronics. Its low resistance values make it suited to be used in low power, high frequency applications.

The working principle of the HVR3700002943FR500 is fairly straightforward. It is an axial through-hole, fixed value resistor, meaning that it simply provides a resistance to the flow of current, by dissipating power in the form of heat. The resistor is composed of a metal film and gold terminals that join with the circuit board, and the resistor\'s value is determined by the resistivity of the metal film. The metal film has a fixed area, so when a voltage is applied to its terminals, a current will flow and generate a resistance. This resistance ensures that the current is limited as it passes through the HVR3700002943FR500.

The resistor is designed to be stable in temperatures ranging from cold to hot, and also to dissipate heat faster than other resistors. This makes it useful in various applications, including power supplies and automotive electronics. The metal film itself is made of gold, making it easy to solder to the circuit boards and providing robust warmth dissipation and strong resistance values.

Overall, HVR3700002943FR500 is an exceptional through-hole resistor specifically designed to meet the demands of even the most demanding applications. Its temperature stability and low noise performance make it a suitable choice for industrial and medical equipment, automotive electronics, and consumer electronics. Its low resistance values make it well-suited for low power, high frequency applications, and its gold terminals and metal film make it a highly robust choice. Finally, it operates on the same working principle as other axial through-hole resistors, generating a resistance to the flow of current by dissipating power in the form of heat.

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