1k ohm Trimpot Trimmer Potentiometer Variable Resistor

The 1k ohm Horizontal Potentiometer is a widely used and essential electronic component that serves to adjust and divide voltage in electronic circuits. This component has three terminals: one connected to the input voltage, another to ground, and the third, connected to the movable wiper, provides the adjusted output voltage. The 1k ohm Voltage-Adjusting Potentiometer is critical in many circuits, allowing precise control of the output voltage by turning its shaft.

When only two terminals of the 1k ohm Potentiometer are used, it functions as a variable resistor or rheostat, which is useful for controlling current or voltage in a specific part of a circuit. With a resistance value of 1k ohm, this model is ideal for numerous practical projects, including brightness adjustment, small motor speed control, audio volume regulation, and other Arduino or Raspberry Pi-based applications. This potentiometer is commonly available in horizontal and vertical versions, chosen depending on the board design.

Using the 1k ohm Horizontal Potentiometer is straightforward: by understanding its terminals and connecting it correctly to the circuit, users can achieve accurate and reliable performance. Potentiometers act as mechanical controllers for electrical adjustments, and their precision is crucial in many sensitive circuits. Utilizing a 1k ohm Voltage-Adjusting Potentiometer not only increases circuit flexibility but also allows users to manually and accurately manage key parameters.

Educational Note:
Question: Is a 1k ohm horizontal potentiometer different from a variable resistor?
Answer: Both a 1k ohm horizontal potentiometer and a variable resistor are electronic components for adjusting resistance. The main difference lies in their application and terminals. A potentiometer has three terminals and is typically used for voltage division and precise voltage adjustment, whereas a variable resistor (rheostat) has only two terminals and is mainly used for current control. Therefore, a 1k ohm Potentiometer allows voltage adjustment, while a variable resistor is more suitable for current regulation.

Applications of the 1k ohm Horizontal Potentiometer

1. Adjusting volume in audio circuits and amplifiers
2. Controlling light output in dimmable lamps
3. Regulating the speed of small motors in electronic projects
4. Using as a variable resistor for voltage testing and calibration

Specifications of the 1k ohm Horizontal Potentiometer

1. Nominal resistance: 1 kΩ
2. Resistance type: Linear
3. Rated power: 100 mW
4. DC operating voltage: up to 50 V
5. Tolerance: ±20%
6. Number of turns: 1 turn
7. Minimum temperature coefficient: -100 ppm/°C
8. Maximum temperature coefficient: +100 ppm/°C
9. Operating temperature range: -25°C to +70°C
10. Package type: Through-hole for PCB (DIP)
11. Adjustment style: Top Crossed

Features of the Trimpot Trimmer Potentiometer Variable Resistor

1. Precise resistance adjustment in electronic circuits
2. Manual control of voltage and current
3. Easy installation on PCBs via through-hole mounting
4. High resistance to temperature changes and environmental conditions