Allicdata Part #: | 308NPC251-ND |
Manufacturer Part#: |
308NPC250 |
Price: | $ 14.94 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | Honeywell Sensing and Productivity Solutions |
Short Description: | POT 250 OHM 1/2W PLASTIC LINEAR |
More Detail: | 250 Ohm 1 Gang Linear Panel Mount Potentiometer No... |
DataSheet: | 308NPC250 Datasheet/PDF |
Quantity: | 100 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 13.57650 |
10 +: | $ 10.39180 |
25 +: | $ 9.81463 |
50 +: | $ 9.19562 |
100 +: | $ 8.79893 |
250 +: | $ 8.45635 |
500 +: | $ 8.05364 |
Temperature Coefficient: | -- |
Mounting Type: | Panel Mount |
Bushing Thread: | 1/4-32 |
Actuator Diameter: | 0.125" (3.18mm) |
Actuator Length: | 0.750" (19.05mm) |
Actuator Type: | Slotted |
Termination Style: | PC Pins |
Resistive Material: | Conductive Plastic |
Adjustment Type: | Side Adjustment |
Rotation: | 295° |
Number of Turns: | 1 |
Series: | 308NPC |
Power (Watts): | 0.5W, 1/2W |
Built in Switch: | None |
Number of Gangs: | 1 |
Tolerance: | ±10% |
Resistance (Ohms): | 250 |
Taper: | Linear |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Not For New Designs |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Introduction
The 308NPC250 is a rotary potentiometers, rheostats. It is commonly used in medical, telecommunications, computer and industrial applications, as well as standard or precision potentiometers for general use. It is capable of handling a great deal of electrical current, up to 250 volts.
Application Field
The 308NPC250 is primarily used as a voltage attenuator, a device which reduces the voltage amplitude by a certain amount, usually expressed as a percentage of the input voltage. This is desirable in a variety of applications, including medical, telecommunications, computer and industrial applications. Additionally, the 308NPC250 is used as a standard or precision potentiometer for general applications.
In medical applications, the 308NPC250 can be used to control the amount of electrical current and voltage in order to facilitate specific treatments. Additionally, in telecommunications, the 308NPC250 is often used to adjust radio signal strengths. In computer applications, the potentiometer can be used to adjust the sensitivity of a variety of inputs, such as keyboards, mice, and gamepads. Finally, the 308NPC250 can be used as a general-purpose potentiometer for adjusting voltages and currents in industrial and other applications.
Working Principle
The 308NPC250 is a rotary potentiometer. It works by varying the resistance across two terminals when a user turns the rotary knob. This adjustment of resistance alters the voltage or current passing through the device, enabling the user to control the amount of voltage or current passing through.
The 308NPC250 is constructed using four terminals. One terminal is connected to a source of voltage and the other three terminals are connected to the rotary knob. When the user rotates the knob in a clockwise direction, the resistance between the two terminals increases, resulting in a decrease in the voltage or current passing through the device. Conversely, when the user rotates the knob in a counter clockwise direction, the resistance between the two terminals decreases, resulting in an increase in the voltage or current passing through.
The 308NPC250 also has an adjustment knob which can be used to make fine adjustments to the voltage or current passing through the device. This adjustment knob is connected to one terminal of the potentiometer, and can be used to adjust the position of the sliding contact to increase or decrease the resistance between the two terminals.
Conclusion
In conclusion, the 308NPC250 is a rotary potentiometer, rheostat. It is frequently used in medical, telecommunications, computer and industrial applications, as well as general-purpose potentiometers. The device works by varying the resistance across two terminals when a user turns the rotary knob, enabling the user to control the amount of voltage or current passing through the device. Additionally, the adjustment knob can be used to make fine adjustments to the voltage or current.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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308N25K | Honeywell Se... | 17.59 $ | 19 | POT 25K OHM 1/2W PLASTIC ... |
308N100K | Honeywell Se... | 14.94 $ | 283 | POT 100K OHM 1/2W PLASTIC... |
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308NPC25K | Honeywell Se... | 14.39 $ | 39 | POT 25K OHM 1/2W PLASTIC ... |
308NPC500 | Honeywell Se... | 14.94 $ | 296 | POT 500 OHM 1/2W PLASTIC ... |
308NPC100K | Honeywell Se... | 14.39 $ | 695 | POT 100K OHM 1/2W PLASTIC... |
308N250 | Honeywell Se... | 14.39 $ | 106 | POT 250 OHM 1/2W PLASTIC ... |
308N10K | Honeywell Se... | 14.94 $ | 89 | POT 10K OHM 1/2W PLASTIC ... |
308NPC250 | Honeywell Se... | 14.94 $ | 100 | POT 250 OHM 1/2W PLASTIC ... |
308NPC10K | Honeywell Se... | 14.94 $ | 98 | POT 10K OHM 1/2W PLASTIC ... |
308NPC1K | Honeywell Se... | 14.94 $ | 77 | POT 1K OHM 1/2W PLASTIC L... |
308NPC500K | Honeywell Se... | 8.83 $ | 28 | POT 500K OHM 1/2W PLASTIC... |
308N250K | Honeywell Se... | 14.39 $ | 37 | POT 250K OHM 1/2W PLASTIC... |
308N1K | Honeywell Se... | 14.94 $ | 63 | POT 1K OHM 1/2W PLASTIC L... |
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308N100 | Honeywell Se... | 9.68 $ | 1000 | POT 100 OHM 1/2W PLASTIC ... |
308N2500 | Honeywell Se... | 9.68 $ | 1000 | POT 2.5K OHM 1/2W PLASTIC... |
308N500K | Honeywell Se... | 12.05 $ | 1000 | POT 500K OHM 1/2W PLASTIC... |
308N50K | Honeywell Se... | 12.05 $ | 1000 | POT 50K OHM 1/2W PLASTIC ... |
308N500 | Honeywell Se... | 12.69 $ | 1000 | POT 500 OHM 1/2W PLASTIC ... |
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