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20 Best B20K Potentiometer 3 Pin of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best B20K Potentiometer 3 Pin of 2023. Check our ranking below.
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- Product Name :Single linear rotary taper poteniometer;Resistance Value : 20Kohm
- Adjustment Type : Top Adjustment;Type : Single Linear (Type B);Features : Knurled Shaft;Power Supply : AC 220V-6A
- Shaft Diameter : 6mm / 0.2";Shaft Length : 15mm / 0.59";Mounting Thread Diameter : 7mm / 0.3"
- Knob Size: 15 x 17mm / 0.6" x 0.67"(D*H);Knob Color : Black;JST-XH2.54 Connector Wire Length：200mm/7.8"
- Package Includes：3Pcs With wire potentiometer（with nuts,washers） + 3Pcs Knob
- Multiple Resistance Options: Offers a variety of resistance values to meet different circuit requirements.
- Smooth Adjustment: Features a stepless design for smooth and precise adjustments, making it suitable for applications that require fine control, such as dimming devices and control circuits.
- Easy Installation: Designed with a vertical bent pin configuration and a bracket, featuring a 5-pin layout for easy and stable installation, allowing for quick mounting in various electronic devices.
- Potentiometer：variable resistor ，linear potentiometer
- Quantity: 10PCS
- Product Name: Potentiometer; Resistance value: 20 kOhm; Adjustment type: adjustment from above; Rotation angle: 300 ° ± 5 °.
- Type: Single Linear; Features: Knurled shaft;
- Shaft length: 15mm / 0.59 inch; Shaft Diameter: 6mm/0.23 inch; Thread length: 7mm/0.27inch; Base height: 8mm / 0.31 inch; Base Diameter: 16.4mm/0.64 inch;
- Total weight (with plastic box): 70g; Material: electronic metal parts
- Package: 10 x 20K Linear Rotating Potentiometer;
- The speed knob is compatible with the Medicool Pro Power 20k electric nail polisher, which can complete nail modification efficiently and quickly, ensuring a long-lasting and stable polishing effect.
- The overall size of the knob is 26*25 mm, shaft length: 15 mm, mounting thread diameter: 7 mm/0.3 inches; base size: 25x17 mm.
- The device is small and light, easy to carry, and suitable for use on nail polishers in beauty salons or at home.
- The speed knob is made of metal and carbon film materials, providing precise adjustment control capabilities, allowing you to easily adjust the operating speed of the device to meet different usage needs.
- Package includes: 2 control panel speed knobs, 2 nuts and 2 washers.
- Potentiometer assortment: Type:Rotary Potentiometer Single Linear (B Type );Model:WH148 B1K 2K 5K 10K 20K 50K 100K 250K 500K 1M ohm.
- Product material：potentiometer is made of metal and carbon film, very stable and durable,The knob is made of plastic,Durable, easy to use and install.
- Product parameters: shaft diameter: 6 mm ;Shaft Length: 15 mm ;3 Terminals;Overall dimensions of potentiometer：24mm x 17mm x 25mm (0.93in/0.66in/0.97in)(L*W*H).knob Size: 15 x 17 mm (d*h)
- Widely used: It is suitable for volume control in audio applications, guitars, stereos, household equipment and personal audio equipment
- Package Lists：WH148 -B1KΩ*2；WH148 -B2KΩ*2；WH148 -B5KΩ*2；WH148 -B10KΩ*2；WH148 -B20KΩ*2；WH148 -B50KΩ*2；WH148 -B100KΩ*2；WH148 -B250KΩ*2；WH148 -B500KΩ*2；WH148 -B1MKΩ*2；White plastic knob*20;Nut*20; Washer*20;High quality plastic box*1
Last update on 2025-08-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: Why does a potentiometer have a value of 10K?
A: As the symbol suggests a potentiometer is nothing but a resistor with one variable end. Let us assume a 10k potentiometer, here if we measure the resistance between terminal 1 and terminal 3 we will get a value of 10k because both the terminals are fixed ends of the potentiometer.
Q: What are the values of a potentiometer pinout?
A: The value or resistance decides how much opposition it provides to the flow of current. The greater the resistor value the smaller the current will flow. Some standard values for a potentiometer are 500Ω, 1K, 2K, 5K, 10K, 22K, 47K, 50K, 100K, 220K, 470K, 500K, 1 M.
Q: What does the schematic of a potentiometer look like?
A: It has three pins and the schematic symbol looks like this: Between the two side pins of the potentiometer there is a strip of resistive material. For example as carbon. This material creates resistance. We call the middle pin the wiper. It is connected somewhere on the strip between the two ends.
Q: How is the wiper connected to the potentiometer?
A: For example as carbon. This material creates resistance. We call the middle pin the wiper. It is connected somewhere on the strip between the two ends. You can move the point where the wiper connects to the carbon strip by turning the shaft of the potentiometer.