| Allicdata Part #: | PTM902-120K-503B2-ND |
| Manufacturer Part#: |
PTM902-120K-503B2 |
| Price: | $ 1.81 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Bourns Inc. |
| Short Description: | POT 50K OHM 1/20W CARBON LINEAR |
| More Detail: | 50k Ohm 2 Gang Linear Panel Mount Potentiometer Pu... |
| DataSheet: | PTM902-120K-503B2 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 500 +: | $ 1.65312 |
| Temperature Coefficient: | -- |
| Mounting Type: | Panel Mount |
| Bushing Thread: | M7 x 0.75 |
| Actuator Diameter: | 0.236" (6.00mm) |
| Actuator Length: | 0.787" (20.00mm) |
| Actuator Type: | Knurled and Slotted |
| Termination Style: | PC Pins, Board Locks |
| Resistive Material: | Carbon |
| Adjustment Type: | Side Adjustment |
| Rotation: | 300° |
| Number of Turns: | 1 |
| Series: | Pro Audio PTM90 |
| Power (Watts): | 0.05W, 1/20W |
| Built in Switch: | Push-Push, SPDT, With Detent |
| Number of Gangs: | 2 |
| Tolerance: | ±20% |
| Resistance (Ohms): | 50k |
| Taper: | Linear |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tray |
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Rotary Potentiometers and Rheostats are the two common types of potentiometers. The PTM902-120K-503B2 is a type of rotary potentiometer, and it is suitable for a variety of applications.
A potentiometer is a three-terminal resistor with a sliding contact that forms an adjustable voltage divider. A rotary potentiometer works by divider the resistance between two ends of a wire or track into two any measurable increments. The PTM902-120K-503B2 allows for adjustments that are as small as 0.004 degree increments of the rotation of the dial. The PTM902-120K-503B2 is composed of a rotary dial, a resistive element, and a terminal for each end of the resistive element.
The PTM902-120K-503B2 is often used in industrial process control, measurement, and calibration applications. It can be used to finely adjust the output of a device or to maintain a steady current in a circuit. Many types of PTM902-120K-503B2 require the user to adjust the position of the dial manually. This allows for control of output levels that are too insignificant to be followed by a micro-controller-based system. It can also be used to divide a large voltage into a smaller voltage, or to increase the precision of a mechanical dial.
The working principle of the PTM902-120K-503B2 is relatively simple. The rotary dial turns the resistive element, adjusting the output voltage of the potentiometer. Depending on the application, the resistance track can either be linear, logarithmic, or exponential. The current flowing through the potentiometer is divided by the varying resistance according to the position of the dial. As the dial is turned, the resistance of the track is adjusted, thereby altering the voltage output.
The PTM902-120K-503B2 is a versatile device, as it can be used in numerous applications. It can be used to finely adjust the voltage levels in a circuit, or to divide the current in a circuit. It can also be used to maintain precise control of mechanical components, or to finely adjust the output of electronic devices. These features make it an invaluable tool for calibration and process control.
In summary, the PTM902-120K-503B2 is a type of rotary potentiometer that is used in industrial process control, measurement, and calibration applications. Its working principle is relatively simple, as the rotary dial is used to adjust the resistive element, thereby changing the output voltage. This allows for fine adjustments in the output of a device, or to divide the current in a circuit. The versatility of the PTM902-120K-503B2 makes it a valuable tool in the process control and measurement fields.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| PTM902-820K-203B2 | Bourns Inc. | 1.81 $ | 1000 | POT 20K OHM 1/20W CARBON ... |
| PTM902-025F-103B2 | Bourns Inc. | 1.81 $ | 1000 | POT 10K OHM 1/20W CARBON ... |
| PTM902-030F-103B1 | Bourns Inc. | 1.81 $ | 1000 | POT 10K OHM 1/20W CARBON ... |
| PTM902-025S-103B1 | Bourns Inc. | 1.81 $ | 1000 | POT 10K OHM 1/20W CARBON ... |
| PTM902-020K-504A2 | Bourns Inc. | 1.81 $ | 1000 | POT 500K OHM 1/40W CARBON... |
| PTM902-020K-204A2 | Bourns Inc. | 1.81 $ | 1000 | POT 200K OHM 1/40W CARBON... |
| PTM902-020K-202B2 | Bourns Inc. | 1.81 $ | 1000 | POT 2K OHM 1/20W CARBON L... |
| PTM902-020K-203B2 | Bourns Inc. | 1.81 $ | 1000 | POT 20K OHM 1/20W CARBON ... |
| PTM902-020F-104B2 | Bourns Inc. | 1.81 $ | 1000 | POT 100K OHM 1/20W CARBON... |
| PTM902-125S-103B2 | Bourns Inc. | 1.81 $ | 1000 | POT 10K OHM 1/20W CARBON ... |
| PTM902-820K-103B1 | Bourns Inc. | 1.81 $ | 1000 | POT 10K OHM 1/20W CARBON ... |
| PTM902-020K-503B1 | Bourns Inc. | 1.81 $ | 999 | POT 50K OHM 1/20W CARBON ... |
| PTM902-120K-503B2 | Bourns Inc. | 1.81 $ | 1000 | POT 50K OHM 1/20W CARBON ... |
| PTM902-025K-203A2 | Bourns Inc. | 1.81 $ | 1000 | POT 20K OHM 1/40W CARBON ... |
| PTM902-025K-503A2 | Bourns Inc. | 1.81 $ | 1000 | POT 50K OHM 1/40W CARBON ... |
| PTM902-020K-103B1 | Bourns Inc. | 1.81 $ | 1000 | POT 10K OHM 1/20W CARBON ... |
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PTM902-120K-503B2 Datasheet/PDF