433PM103K

Series:	433, Citec
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	10 kOhms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±250ppm/°C
Number of Turns:	15
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Panel Mount, Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.256" x 0.193" Face x 0.760" L (6.50mm x 4.90mm x 19.30mm)

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Introduction

Trimmer Potentiometers (TPs) are tiny potentiometers that are mainly used for adjusting resistance in small electronics, like audio equipment, electronic amplifiers, sensors, and so on. These potentiometers typically come in a variety of sizes, colors, and shapes. For example, some of the most common TP types are mini trimmers, PC board mount trimmers, panel mount trimmers, and more. One of the most commonly used TP types is the 433PM103K. This type is a multi-turn trimmer potentiometer that is specially made for precision applications. It is designed with a unique hermetic seal that can withstand harsh environments and prevent dust or other contaminants from entering the mechanism. This TP offers superior performance and reliable long-term adjustment, so it is an ideal choice for applications in hard-to-reach places or in difficult-to-work areas. In this article, we will discuss the application field and working principle of the 433PM103K.

Application Field

The 433PM103K is mainly used in electronics where precise control over resistance is desired. These devices are commonly used to calibrate sensors, adjust audio volume and tone, control motor speed, and more. It is also used in industrial environments such as factories, laboratories, and research facilities.Due to its hermetic seal, the 433PM103K is particularly suitable for applications that require long-term reliability and resistance to harsh environments and vibrations. It is perfect for adjusting wattage in temperature-sensitive equipment or for precise adjustments in medical equipment.

Working Principle

The working principle of the 433PM103K is relatively simple. It works on the same basic principle as any other type of potentiometer. It consists of a set of contacts that can be adjusted through a knob, lever, or other form of control. Once the knob or lever is adjusted, the resistance of the device is then changed.Unlike other adjustable potentiometers, however, the 433PM103K is designed to be both adjustable and precise. It is designed with multi-turn technology, which allows the user to make very fine adjustments to the resistance of the device. This allows it to be used in applications where the adjustments need to be precise and exact.The device also includes an termination, which is a unique connection that can be used for various applications. This termination can be used to connect the device to a control circuit, allowing the user to control the resistance of the TP.

Conclusion

The 433PM103K is a precision trimmer potentiometer that is specifically designed for use in precision applications. Its hermetic seal makes it perfect for use in harsh environments and provides reliable long-term adjustment. The device’s multi-turn technology allows for precise adjustments and its termination allows for easy connection to control circuits. This makes the 433PM103K an ideal choice for a variety of applications, from audio equipment and sensors to factories and medical equipment.

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