www.unicomradio.com
$9.99
This is an adjustable resistor or variable resistor (variable resistance). It can be used as a rheostat, but structurally it has 3 contacts in its composition, which allows it to be used as a voltage divider. The change in resistance occurs when the handle is turned.
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Total Resistance
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5 kΩ – 500 kΩ |
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Total Resistance Tolerance
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± 20% |
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Max. Operation Voltage
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50 V AC / 20 V DC |
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Rated Power
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0.05 W |
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Slider Noise
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≥100 mV |
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Insulation Resistance
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≥ 100 MΩ |
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Residual Resistance
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≤ 20 Ohm Max |
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Total Rotational Angle
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280° ± 5° |
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Rotational Torque
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10 – 80 gf·cm |
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Rotational Life
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10,000 cycles |
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Stop Strength
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3 kgf·cm |
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| Weight | N/A |
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The WH148 potentiometer can be used to adjust the sound volume, motor speed, brightness and other parameters that are changed by voltage or current.
Two-section variable resistor for mounting on a printed circuit board. RK097G resistors are designed for operation in DC, AC and pulse current electrical circuits. They are widely used in industrial, household equipment and amateur radio structures.
The WH148 potentiometer can be used to adjust the sound volume, motor speed, brightness and other parameters that are changed by voltage or current.
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