Preset 10K ohm (103) Variable Resistor – Potentiometer: An Overview
“Preset 10K Ohm 103” is a type of electronic component used to adjust resistance in a circuit manually. It consists of a resistive track with a movable contact (wiper) that can be adjusted to change the resistance value. The “10K” indicates the nominal resistance value of 10 kilohms, and “103” represents the code often used to identify this value.
Specifications:
- Resistance Value: 10 kilohms (10K)
- Tolerance: Typically ±10% or ±20%
- Package Type: Through-hole
- Adjustment Type: Typically a screwdriver slot or knob for manual adjustment
- Material: The resistive element is commonly made of carbon or cermet
- Mounting: Through-hole or surface-mount
- Power Rating: Typically around 0.125 watts
Key Features:
- Adjustable Resistance: Allows users to vary the resistance within a circuit manually.
- Precision: Offers a specified resistance value with a tolerance, allowing for precise adjustment.
- Compact Design: Available in small form factors suitable for various electronic applications.
- Ease of Use: Adjustment mechanism (screwdriver slot or knob) makes it user-friendly.
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