PNP3WVJR-73-18R

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Through hole resistors are passive electronics components, usually in the shape of a cylindrical body with resistor elements inside. They are mainly used in power control circuits for current, voltage and power regulation.PNP3WVJR-73-18R is one of the most commonly used through-hole resistors. This resistor series has metal high-temperature solder resistant terminals and a cylindrical body style package with integral resistive elements on top of the ceramic body. The resistor element is constructed out of three ceramic substrates, two of which are aluminum oxide ceramic and one of which is nichrome. The nichrome element serves both as the resistor material and the spring contact for the terminals.

The PNP3WVJR-73-18R is designed for use in high-voltage applications such as voltage dividers. The resistor is capable of operation over a wide temperature range and offers a very low thermal resistance. This resistor also offers excellent EMI/RMI suppression and noise and vibration characteristics.The PNP3WVJR-73-18R has a maximum operating voltage of 180V, a maximum power rating of 10W, and an operating temperature range of -55°C to +185°C. It also has a tolerance of ± 5%, and a rated resistance range of 0.1ohms to 220Kohms.The working principle of the PNP3WVJR-73-18R is quite simple. The resistor materials act as resistors and perform their job by dissipating heat. The resistor is constructed with three ceramic substrates, two of which are aluminum oxide ceramic and one of which is nichrome. This nichrome element serves both as the resistor material and the spring contact for the terminals. The current flow is diverted to pass through the resistor element which causes the resistor to become hot and dissipate heat. The temperature is regulated by the amount of current passing through the resistor.Overall, the PNP3WVJR-73-18R is an optimal choice for high-voltage applications such as voltage dividers and features excellent noise and vibration characteristics. The resistor offers good performance even in high temperatures and can withstand a wide range of currents due to its construction. With its low thermal resistance, the PNP3WVJR-73-18R also offers superior EMI/RFI suppression and ensures a quiet and reliable operation.

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