20K Ohm Preset 3362 P-203
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
20K Ohm Preset 3362 P-203-1
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20K Ohm Preset 3362 P-203

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  • Product SKU: PRESE046
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The designation "20K Ohm Preset 3362 P-203" refers to a specific type of preset resistor.

Let's break down the information:

20K Ohm: This indicates the resistance value of the preset resistor, which is 20,000 ohms or 20 kilohms.

Preset: This term means that the resistor is adjustable or variable. It's commonly known as a trimmer resistor or potentiometer. Preset resistors allow you to vary the resistance within a certain range using a screwdriver or a knob.

3362: This is likely a series or model number that identifies the specific type or series of preset resistors. Different series or models may have slight variations in characteristics such as power handling, tolerance, or physical dimensions.

P-203: This part of the designation could refer to a specific variant or packaging of the preset resistor within the 3362 series. It might indicate factors like shaft length, terminal type, or mounting style.


These types of resistors are commonly used for calibration, fine-tuning circuits, and adjusting parameters in electronic devices.

Technical Details

  • Series: 3362
  • Resistance: 20 K Ohm
  • Power Rating: 500mW (1/2 W)
  • Voltage Rating: 300V
  • Tolerance: 10%
  • Product Type: Trimmer Resistors
  • Product: Single Turn
  • Number of Turns: 1
  • Adjustment: Top Cross
  • Temperature Coefficient: 100 PPM/°C
  • Orientation: Vertical Adjustment
  • Type: 0.25 in Square Trimming Potentiometer
  • Operating Temperature: -55°C ~ +125°C
  • Element Type: Cermet
  • Termination Style: PC Pin
  • Mounting Style: PCB Mount

Physical Attribute

  • Length * Width * Height (in mm) : 7 * 6.8 * 11
  • Weight (gm) : 1

Pinout Diagram 

Pin Configuration

  • CCW: Connected to one end of the resistive track
  • Wiper: By moving this terminal we get variable voltage
  • CW: Connected to another end of the resistive track


  • Voltage and Current Control Circuits
  • Used as volume control knobs in radios
  • Tuning or controlling circuits
  • Analog input control knobs

Product Video


Package Includes

  • 1 x 20K Ohm Preset 3362 P-203

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