43C125K

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Rotary Potentiometers, Rheostats, are versatile devices commonly seen in a wide range of applications. The 43C125K series is a great example of this. The 43C125K series is a precision rotary potentiometer built to the highest standards, offering excellent reliability and accuracy over a wide operating temperature range. These devices can be used as an adjustable resistor or voltage divider, and in applications such as level sensing, voltage regulation, and motor control.

The 43C125K series is constructed with a high-quality conductive plastic element that is highly resistant to corrosion, abrasion, and vibration. The element is enclosed in a corrosion-resistant, plastic housing and can be sealed against moisture and dust. The connection pins and terminals are gold plated to ensure low contact resistance and long-term reliability.

At the heart of the device is a wiper that slides along the length of the element. The wiper is connected to a shaft, which can be turned by a knob or motor. As the wiper slides along the element, the resistance between two terminals at the opposite ends of the element changes. This resistance can then be used to control the flow of current, adjust the gain of an amplifier circuit, or even measure the position of a mechanical component.

The resistance range of the 43C125K series is limited to 125,000ohms (125K) and the linearity tolerance is 0.1%. The power rating is 1/2 Watt at an ambient temperature of 25°C and the contact resistance is limited to 1 ohm. The device also features a wipe-clean wiping action with low-impedance contact points. The 43C125K series operates at temperatures ranging from -40°C to +85°C. A wide variety of shafts, knobs, and terminations are also available allowing for flexibility in the design.

These potentiometers are commonly used in motor control applications, such as speed control, printing presses, and industrial conveyor systems. They can also be used for level sensing, potentiometer control, and voltage regulation. In addition, they can be used in other applications such as in medical-related devices or security systems. Due to their extreme mechanical reliability and long life, these devices are suitable for use in hostile environments and applications where high accuracy and reliability is a must.

The performance of the 43C125K series is second to none. The mechanical construction ensures a long operational life and reliable performance even in the most extreme environments. The element has a precision-made conductive plastic which offers superior abrasion and corrosion resistance. The gold-plated connection pins and terminals ensure low contact resistance and long-term reliability. The device can be tailored to your exact needs to ensure optimal performance in your application.

Overall, the 43C125K series is a great choice for precision rotary potentiometers. It is capable of providing reliable performance and long-term reliability in a range of applications and in extreme environments. With a high-quality conductive plastic element and gold plated connection pins and terminals, the 43C125K series is the perfect solution for applications where precision and long-term reliability are a must.

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