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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SM4ETA502 | Copal Electronics Inc. | TRIMMER 5K OHM 0.25W SMD | - | 5,400 piece(s) |
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SM4ETA501 | Copal Electronics Inc. | TRIMMER 500 OHM 0.25W SMD | - | 3,168 piece(s) |
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SM4ETA204 | Copal Electronics Inc. | TRIMMER 200K OHM 0.25W SMD | - | 2,142 piece(s) |
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SM4ETA203 | Copal Electronics Inc. | TRIMMER 20K OHM 0.25W SMD | - | 3,834 piece(s) |
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SM4ETA202 | Copal Electronics Inc. | TRIMMER 2K OHM 0.25W SMD | - | 2,484 piece(s) |
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SM4ETA201 | Copal Electronics Inc. | TRIMMER 200 OHM 0.25W SMD | - | 4,932 piece(s) |
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SM4ETW503 | Copal Electronics Inc. | TRIMMER 50K OHM 0.25W SMD | - | 2,970 piece(s) |
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SM4ETW502 | Copal Electronics Inc. | TRIMMER 5K OHM 0.25W SMD | - | 5,454 piece(s) |
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SM4ETW501 | Copal Electronics Inc. | TRIMMER 500 OHM 0.25W SMD | - | 7,488 piece(s) |
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SM4ETW204 | Copal Electronics Inc. | TRIMMER 200K OHM 0.25W SMD | - | 3,402 piece(s) |
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SM4ETW203 | Copal Electronics Inc. | TRIMMER 20K OHM 0.25W SMD | - | 8,712 piece(s) |
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SM4ETW202 | Copal Electronics Inc. | TRIMMER 2K OHM 0.25W SMD | - | 7,128 piece(s) |
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SM4ETW201 | Copal Electronics Inc. | TRIMMER 200 OHM 0.25W SMD | - | 6,840 piece(s) |
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SM4ETW105 | Copal Electronics Inc. | TRIMMER 1M OHM 0.25W SMD | - | 2,556 piece(s) |
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SM4ETW104 | Copal Electronics Inc. | TRIMMER 100K OHM 0.25W SMD | - | 6,012 piece(s) |
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SM4ETW103 | Copal Electronics Inc. | TRIMMER 10K OHM 0.25W SMD | - | 5,220 piece(s) |
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3318P-1-102 | Bourns Inc. | TRIMMER 1K OHM 0.1W PC PIN | - | 3,438 piece(s) |
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3318P-1-101 | Bourns Inc. | TRIMMER 100 OHM 0.1W PC PIN | - | 3,834 piece(s) |
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3318K-1-502 | Bourns Inc. | TRIMMER 5K OHM 0.1W PC PIN | - | 5,400 piece(s) |
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3318K-1-105 | Bourns Inc. | TRIMMER 1M OHM 0.1W PC PIN | - | 5,670 piece(s) |
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3318F-1-502 | Bourns Inc. | TRIMMER 5K OHM 0.1W PC PIN | - | 8,226 piece(s) |
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3318F-1-203 | Bourns Inc. | TRIMMER 20K OHM 0.1W PC PIN | - | 5,832 piece(s) |
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3318F-1-105 | Bourns Inc. | TRIMMER 1M OHM 0.1W PC PIN | - | 6,084 piece(s) |
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3318F-1-103 | Bourns Inc. | TRIMMER 10K OHM 0.1W PC PIN | - | 4,302 piece(s) |
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