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Potentiometers & Variable Resistors

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RV24AF-10-20K-B1K-LA
Taiwan Alpha Electronic
1KΩ 500mW linear 500V panel mount
Quantity: 358
Ship Date: 6-13 working days
1+ $2.231
25+ $1.76
50+ $1.617
100+ $1.4364
500+ $1.281
1000+ $1.0815
5000+ $0.987
- +
x $2.231
Ext. Price: $2.23
MOQ: 1
Mult: 1
SPQ: 1
PC16SH-10IP06-222B2020-MTA
Amphenol
2.2KΩ ±20% 100mW ±300ppm/℃ logarithm panel mount
Quantity: 93
Ship Date: 7-12 working days
1+ $4.05
10+ $3.4063
25+ $3.0597
50+ $2.9022
100+ $2.7522
300+ $2.5291
500+ $2.4312
1000+ $2.3042
5000+ $2.0335
- +
x $4.05
Ext. Price: $4.05
MOQ: 1
Mult: 1
SPQ: 1
RV24AF-10-15R1-B1K-3LA
Taiwan Alpha Electronic
1KΩ ±20% 500mW linear 500V panel mount
Quantity: 2794
Ship Date: 6-13 working days
1+ $2.231
25+ $1.76
50+ $1.617
100+ $1.4364
500+ $1.2915
1000+ $1.0815
3000+ $1.071
5000+ $0.987
- +
x $2.231
Ext. Price: $2.23
MOQ: 1
Mult: 1
SPQ: 1
RV170F-10-15R1-B10K-0021
Taiwan Alpha Electronic
10KΩ ±20% 100mW linear panel mount
Quantity: 711
Ship Date: 6-13 working days
1+ $2.7025
25+ $2.145
50+ $1.958
100+ $1.782
500+ $1.5225
1000+ $1.281
- +
x $2.7025
Ext. Price: $2.70
MOQ: 1
Mult: 1
SPQ: 1
PTV111-1420AB102
BOURNS
1KΩ ±20% 50mW linear 20V(DC),50V(AC) panel mount 13.4mm*12mm*20.2mm
Quantity: 858
Ship Date: 6-13 working days
1+ $2.0585
10+ $1.6675
100+ $1.242
200+ $1.134
500+ $1.0395
1000+ $0.8862
2000+ $0.8463
5000+ $0.84
10000+ $0.8348
- +
x $2.0585
Ext. Price: $2.05
MOQ: 1
Mult: 1
SPQ: 1
RV16AF-20-15S1-A500K-LA
Taiwan Alpha Electronic
500KΩ ±20% 60mW logarithm panel mount
Quantity: 417
Ship Date: 6-13 working days
1+ $1.8515
25+ $1.518
50+ $1.353
100+ $1.1988
500+ $0.9954
1000+ $0.8453
3000+ $0.8295
5000+ $0.756
10000+ $0.7035
- +
x $1.8515
Ext. Price: $1.85
MOQ: 1
Mult: 1
SPQ: 1
RJR26FW104P
BOURNS
100KΩ ±10% 250mW ±100ppm/℃ linear 200V Through hole mounting 6.35mm*4.32mm*6.35mm
Quantity: 256
Ship Date: 5-12 working days
5+ $11.638
10+ $9.218
25+ $7.9056
50+ $7.398
100+ $6.9615
150+ $6.8985
200+ $6.6045
- +
x $11.638
Ext. Price: $58.19
MOQ: 5
Mult: 5
RJR24FW201M
BOURNS
200Ω ±10% 500mW ±100ppm/℃ base mount 9.53mm*4.83mm*10.03mm
Quantity: 9
Ship Date: 5-12 working days
5+ $13.805
10+ $10.934
25+ $9.3852
50+ $8.7696
100+ $8.2635
150+ $7.917
200+ $7.8435
- +
x $13.805
Ext. Price: $69.02
MOQ: 5
Mult: 5
RJ4EW102
NIDEC COMPONENTS CORPORATION
1KΩ ±10% 500mW ±100ppm/℃ Through hole mounting 4.5mm(height)
Quantity: 198
Ship Date: 6-13 working days
1+ $3.5765
10+ $2.75
25+ $2.519
100+ $2.0196
200+ $1.932
600+ $1.869
1000+ $1.8165
2600+ $1.743
- +
x $3.5765
Ext. Price: $3.57
MOQ: 1
Mult: 1
SPQ: 1
Y005620K0000K0L
Vishay Precision Group
20KΩ ±10% 750mW ±15ppm/℃ linear Through hole mounting 19.05mm*4.83mm*6.86mm
Quantity: 8
Ship Date: 6-13 working days
1+ $46.981
10+ $41.475
25+ $35.5005
50+ $31.311
100+ $31.0275
- +
x $46.981
Ext. Price: $46.98
MOQ: 1
Mult: 1
SPQ: 1
MW22B-510K
ETI Systems
10KΩ ±5% 1W ±20ppm/℃ Through hole mounting,panel mount
Quantity: 82
Ship Date: 3-12 working days
1+ $46.7372
2+ $44.8677
3+ $41.8765
5+ $41.1287
10+ $41.1287
20+ $41.1287
- +
x $46.7372
Ext. Price: $46.73
MOQ: 1
Mult: 1
RA2043F-20-10EB1-A10K
Taiwan Alpha Electronic
10KΩ ±20% 50mW logarithm 200V PCBinstall 35mm*8mm*7mm
Quantity: 286
Ship Date: 6-13 working days
1+ $2.0585
25+ $1.639
50+ $1.485
100+ $1.3176
500+ $1.1445
1000+ $0.966
3000+ $0.9345
5000+ $0.882
10000+ $0.7875
- +
x $2.0585
Ext. Price: $2.05
MOQ: 1
Mult: 1
SPQ: 1
PC16SH-07CM11-104A2020-TA
Amphenol
100KΩ ±20% 200mW linear panel mount
Quantity: 198
Ship Date: 7-12 working days
1+ $6.48
10+ $5.2458
25+ $4.8922
50+ $4.6392
100+ $4.3988
300+ $4.0413
500+ $3.8847
1000+ $3.6814
- +
x $6.48
Ext. Price: $6.48
MOQ: 1
Mult: 1
SPQ: 1
860-1-1-502
Vishay Intertechnology
5KΩ ±3% 8W ±20ppm/℃ linear panel mount 71.42mm*46.02mm*51.56mm
Quantity: 22
Ship Date: 7-12 working days
1+ $191.1416
10+ $160.0404
30+ $146.96
50+ $141.2378
- +
x $191.1416
Ext. Price: $191.14
MOQ: 1
Mult: 1
SPQ: 1
PT10MH01-254A2020
Piher Sensors & Controls
10 mm Carbon Potentiometer
Quantity: 1120
Ship Date: 7-9 working days
550+ $0.2051
- +
x $0.2051
Ext. Price: $112.80
MOQ: 550
Mult: 1
SPQ: 1
PC16SV-10IP06-102A2020-TA
Amphenol
1KΩ ±20% 200mW ±300ppm/℃ linear panel mount
Quantity: 86
Ship Date: 7-12 working days
1+ $3.6288
10+ $3.0575
25+ $2.7468
50+ $2.6054
100+ $2.4708
300+ $2.2707
500+ $2.1829
1000+ $2.0689
5000+ $1.8259
- +
x $3.6288
Ext. Price: $3.62
MOQ: 1
Mult: 1
SPQ: 1
RK163111-S15-41-B103
ALPS ALPINE
10KΩ ±20% 50mW Through hole mounting 25.5mm(width)*20.5mm(height)
Quantity: 124
Ship Date: 6-13 working days
1+ $5.244
10+ $4.389
100+ $3.5424
500+ $2.5515
1200+ $2.3205
2400+ $2.163
- +
x $5.244
Ext. Price: $5.24
MOQ: 1
Mult: 1
SPQ: 1
PT10MH01-104A0505-PM-S
Amphenol
100KΩ ±5% 150mW Through hole mounting
Quantity: 1634
Ship Date: 7-12 working days
1+ $0.806
10+ $0.6851
25+ $0.6401
50+ $0.5048
100+ $0.4613
250+ $0.4304
500+ $0.4082
1000+ $0.3871
5000+ $0.3419
- +
x $0.806
Ext. Price: $1.61
MOQ: 2
Mult: 1
SPQ: 1
D 55/40W 10% 47R
KRAH
47Ω 40W 55mm(length)*36mm(width)
Quantity: 25
Ship Date: 7-15 working days
1+ $281.159
4+ $269.9173
8+ $264.2906
32+ $253.049
- +
x $281.159
Ext. Price: $281.15
MOQ: 1
Mult: 1
SPQ: 1
PTV111-3415AA103
BOURNS
10KΩ ±20% 50mW logarithm panel mount 7.5mm*12mm*26mm
Quantity: 877
Ship Date: 6-13 working days
1+ $1.6445
10+ $1.242
100+ $1.0908
200+ $1.0087
500+ $0.9429
1000+ $0.8946
2000+ $0.8705
5000+ $0.7896
- +
x $1.6445
Ext. Price: $1.64
MOQ: 1
Mult: 1
SPQ: 1
RK14K1240062
ALPS ALPINE
100KΩ ±20% Plugins Bracket mounting,panel mount 14mm(length)*23.5mm(height)
Quantity: 245
Ship Date: 6-13 working days
1+ $2.438
10+ $2.1505
100+ $1.674
500+ $1.3335
1000+ $1.1235
2000+ $1.0448
5000+ $1.0112
- +
x $2.438
Ext. Price: $2.43
MOQ: 1
Mult: 1
SPQ: 1
PTN06-B02CB20-H
Same Sky
2KΩ ±20% 150mW Through hole mounting
Quantity: 1987
Ship Date: 7-12 working days
1+ $0.806
10+ $0.6851
25+ $0.6396
50+ $0.5044
100+ $0.4609
250+ $0.43
500+ $0.4078
1000+ $0.3867
5000+ $0.3416
- +
x $0.806
Ext. Price: $1.61
MOQ: 2
Mult: 1
SPQ: 1
248FGJS0XB25102MA
Vishay Intertechnology
1KΩ ±20% 500mW ±500ppm/℃ Through hole mounting,panel mount 30.73mm*12.7mm*13.11mm
Quantity: 83
Ship Date: 7-13 working days
13+ $10.7727
25+ $10.5429
- +
x $10.7727
Ext. Price: $140.04
MOQ: 13
Mult: 1
53C21500
Honeywell
1.5KΩ ±10% 2W linear 500V panel mount 30.17mm*27.78mm*36.12mm
Quantity: 274
Ship Date: 5-12 working days
4+ $58.32
10+ $55.65
25+ $48.3
- +
x $58.32
Ext. Price: $233.28
MOQ: 4
Mult: 4
RV6LAYSA254A
Precision Electronics
250KΩ ±10% 500mW linear panel mount
Quantity: 5
Ship Date: 5-12 working days
Within 2 years
1+ $1447.95
5+ $301.539
10+ $158.235
25+ $72.2505
50+ $43.5855
- +
x $1447.95
Ext. Price: $1447.95
MOQ: 1
Mult: 1

Potentiometers & Variable Resistors

Potentiometers, often referred to as pots, are electronic components that are used to adjust voltage or current in a circuit. They are variable resistors that consist of a resistive element and a sliding or rotating contact, known as a wiper, which moves along the resistive element to change the resistance value.

Definition:
A potentiometer is a three-terminal device where the wiper's position determines the output voltage or current relative to the input. It operates on the principle of voltage division, where the wiper divides the total voltage across the potentiometer into two parts.

Function:
1. Adjustment: Potentiometers are used to adjust the level of a signal, such as volume control in audio systems.
2. Trimming: They are used to calibrate circuits by fine-tuning the resistance to achieve a desired output.
3. Tapping: Some potentiometers have multiple taps, allowing for multiple output voltages to be taken from a single device.

Applications:
1. Audio Equipment: For volume control and tone adjustment in amplifiers, speakers, and other audio devices.
2. Instrumentation: In measuring instruments for calibration and adjustment of input signals.
3. Motor Control: To control the speed of DC motors by adjusting the voltage across the motor.
4. Computer Peripherals: For adjusting the brightness and contrast in monitors and other display devices.
5. Automotive: For adjusting the idle speed in engines and other vehicle systems.

Selection Criteria:
1. Resistance Value: Choose a potentiometer with the appropriate resistance value for the circuit's requirements.
2. Power Rating: Ensure the potentiometer can handle the power dissipation expected in the application.
3. Linearity: For applications requiring precise control, a potentiometer with a linear taper (equal resistance change per rotation) is preferred.
4. Physical Size: Select a potentiometer that fits the available space in the device.
5. Environmental Conditions: Consider the operating temperature, humidity, and any potential exposure to dust or chemicals.
6. Resolution: For applications requiring fine control, a potentiometer with a high number of steps or a high resolution is necessary.
7. Type of Movement: Choose between rotary, linear, or slide types based on the application's mechanical design.

In summary, potentiometers are versatile components used in a wide range of electronic devices for adjusting and calibrating signals. When selecting a potentiometer, it is important to consider the specific requirements of the application, including resistance value, power rating, linearity, physical size, and environmental conditions.
Please refer to the product rule book for details.