Through Hole Resistors

Through hole resistors are components used in a variety of electrical and electronic circuits. They come in various shapes and sizes and perform different functions depending on their application. The PNP300JR-73-130R is a through hole resistor used in a variety of applications and uses different operating principles.

Applications

PNP300JR-73-130R resistors are most commonly used in controlling current flow in circuits, such as the current flowing from a wall outlet to an amplifier or from a voltage regulator to a camera. They can also be used in combination with other components, such as capacitors, to produce oscillations in certain applications. Other common applications of through hole resistors include voltage and current limiters, temperature controllers, surge protectors, and voltage dividers.

Working Principle

The PNP300JR-73-130R resistor works on the principle of Ohm’s law. This law defines the relationship between voltage, current, and resistance. It states that voltage (V) in a circuit is equal to the current (I) times the resistance (R). For example, if a voltage of 10 volts is applied to a resistor with a resistance of 10 ohms, then the current will be 1 amp. The resistor acts to oppose the passage of current and limits the amount of current that will flow through the circuit.

Through hole resistors are specifically designed to handle high currents and are suitable for use in high power, high voltage applications, such as those found in motor controllers, audio amplifiers, and power supplies. The PNP300JR-73-130R has a metal composite material construction, which is designed to offer reliable resistance values over a wide temperature range.

Conclusion

PNP300JR-73-130R resistors are versatile components used in a wide variety of electrical and electronic circuits. They are most commonly used for current control, and they work on the principle of Ohm’s law. Their metal composite material construction makes them ideal for use in high power, high voltage applications. Through hole resistors provide reliable resistance values over a wide temperature range, making them an important part of any circuit.