A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat.
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses. High-power resistors that can dissipate many watts of electrical power as heat may be used as part of motor controls, in power distribution systems, or as test loads for generators. Fixed resistors have resistances that only change slightly with temperature, time or operating voltage. Variable resistors can be used to adjust circuit elements (such as a volume control or a lamp dimmer), or as sensing devices for heat, light, humidity, force, or chemical activity.
Image | Part Number | Manufacturer | Description | Package | Stock | Quantity | Add to Cart |
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TC89W-1-203 | Bourns Inc. | TRIMMER 20K OHM 0.5W PC PIN | - | 3,816 piece(s) |
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TC89W-1-103 | Bourns Inc. | TRIMMER 10K OHM 0.5W PC PIN | - | 6,714 piece(s) |
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TC89W-1-502 | Bourns Inc. | TRIMMER 5K OHM 0.5W PC PIN | - | 6,102 piece(s) |
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TC89W-1-202 | Bourns Inc. | TRIMMER 2K OHM 0.5W PC PIN | - | 2,142 piece(s) |
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TC89W-1-102 | Bourns Inc. | TRIMMER 1K OHM 0.5W PC PIN | - | 6,768 piece(s) |
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TC89W-1-501 | Bourns Inc. | TRIMMER 500 OHM 0.5W PC PIN | - | 4,464 piece(s) |
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TC89W-1-201 | Bourns Inc. | TRIMMER 200 OHM 0.5W PC PIN | - | 3,744 piece(s) |
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TC89W-1-101 | Bourns Inc. | TRIMMER 100 OHM 0.5W PC PIN | - | 3,906 piece(s) |
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TC89P-1-105 | Bourns Inc. | TRIMMER 1M OHM 0.5W PC PIN | - | 6,138 piece(s) |
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TC89P-1-504 | Bourns Inc. | TRIMMER 500K OHM 0.5W PC PIN | - | 7,110 piece(s) |
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SM4ETA105 | Copal Electronics Inc. | TRIMMER 1M OHM 0.25W SMD | - | 8,622 piece(s) |
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SM4ETA104 | Copal Electronics Inc. | TRIMMER 100K OHM 0.25W SMD | - | 3,508 piece(s) |
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SM4ETA103 | Copal Electronics Inc. | TRIMMER 10K OHM 0.25W SMD | - | 4,194 piece(s) |
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SM4ETA102 | Copal Electronics Inc. | TRIMMER 1K OHM 0.25W SMD | - | 4,680 piece(s) |
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SM4ETA101 | Copal Electronics Inc. | TRIMMER 100 OHM 0.25W SMD | - | 7,002 piece(s) |
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TC89W-1-105 | Bourns Inc. | TRIMMER 1M OHM 0.5W PC PIN | - | 3,060 piece(s) |
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TC89W-1-504 | Bourns Inc. | TRIMMER 500K OHM 0.5W PC PIN | - | 6,390 piece(s) |
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TC89W-1-204 | Bourns Inc. | TRIMMER 200K OHM 0.5W PC PIN | - | 7,308 piece(s) |
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TC89W-1-104 | Bourns Inc. | TRIMMER 100K OHM 0.5W PC PIN | - | 8,928 piece(s) |
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TC89W-1-503 | Bourns Inc. | TRIMMER 50K OHM 0.5W PC PIN | - | 4,698 piece(s) |
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SM4ETW102 | Copal Electronics Inc. | TRIMMER 1K OHM 0.25W SMD | - | 4,932 piece(s) |
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SM4ETW101 | Copal Electronics Inc. | TRIMMER 100 OHM 0.25W SMD | - | 2,070 piece(s) |
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SM4ETA504 | Copal Electronics Inc. | TRIMMER 500K OHM 0.25W SMD | - | 5,562 piece(s) |
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SM4ETA503 | Copal Electronics Inc. | TRIMMER 50K OHM 0.25W SMD | - | 3,132 piece(s) |
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