PTV112-4420A-A502

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Rotary Potentiometers, Rheostats

Rotary Potentiometers, Rheostats are used widely in modern electronic application. The PTV112-4420A-A502 is one of the commonly used types in this category. The application fields and working principle of PTV112-4420A-A502 will be discussed in this paper.

The PTV112-4420A-A502 is a type of rotary potentiometer developed by Panos Technology. It is a single-turn device with a range of resistance between 502 Ω and 5.02 kΩ. It has a power rating of 1/4 W with a solderable terminal base and a rugged compact design. It operates over a wide temperature range of -55℃ to +135℃ and features an anti-vibration construction. It is mainly used in appliances, automotive, consumer electronics, industrial, medical, and consumer applications.

The working principle behind PTV112-4420A-A502 is quite simple. The device consists of a conducting element connected to a slider arm. When the slider arm is moved, it creates a resistance in the circuit. This resistance can be thought of as a form of variable resistor. The resistance can be adjusted by moving the slider arm back and forth. This allows for precise control of the current in the circuit.

The PTV112-4420A-A502 can be used in a variety of applications, such as power supplies, current limiters, voltage dividers, and signal generators. In a power supply, it can be used as a voltage stabilizer to maintain a constant output. In a current limiter, the device can be used to protect against over-current conditions. In a voltage divider, the PTV112-4420A-A502 is used to divide the voltage into various levels. In a signal generator, the device is used to generate precise signals with low jitter.

Another application field for PTV112-4420A-A502 is in audio amplifiers. The adjustable resistance of the potentiometer can be used to control the sound volume in an amplifier. The device can also be used to adjust the gain of the amplifier or to adjust the balance between left and right audio channels.

The PTV112-4420A-A502 has numerous applications in both industrial and consumer electronics. With its wide temperature range and anti-vibration construction, it is an ideal choice for a range of applications. Furthermore, its compact design and rugged construction make it reliable and durable. Therefore, it is a good choice for both industrial applications and general consumer electronics.

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