Beirut ElectroCity
Multiturn Potentiometer 220K ohm
Part no. 10150375
- Pick up in Msaitbeh, Beirut
- Delivery across Lebanon
- Bulk and education pricing on request
Description
The Multiturn Potentiometer 220K ohm is a fine-adjustment variable resistor with a 220 kΩ track. Several full revolutions of the adjuster cover the whole track, so each turn changes the resistance only slightly and you can set a precise value and repeat it. The 220 kΩ value is a practical choice for gain, threshold and timing adjustment where the circuit should draw little current.
Multiturn Potentiometer 220K ohm Specifications
- Type: multiturn potentiometer
- Resistance: 220 kΩ (220,000 ohms) end to end
- Adjustment: several full turns across the track for fine control
- Connections: two track ends and a wiper
- Track current at 5 V: about 23 µA
Multiturn Potentiometer 220K ohm Applications
- Op-amp gain and offset adjustment
- Setting comparator thresholds, for example with the LM393
- Fine-tuning NE555 timer and oscillator periods
- Calibrating sensor and meter circuits
- Electronics labs and experiments
What's in the Box
- 1 × multiturn potentiometer, 220 kΩ
Tip: The wiper is usually the middle pin; check the markings. Potentiometers above about 40 kΩ can exceed the 10 kΩ source impedance recommended for the Arduino Uno ADC, so add an op-amp buffer, or a 100 nF capacitor from the wiper to GND, for steady readings.
Shipping & pickup
Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.