| Allicdata Part #: | 563-2041-ND |
| Manufacturer Part#: |
JT30-120-500 |
| Price: | $ 90.86 |
| Product Category: | Potentiometers, Variable Resistors |
| Manufacturer: | Nidec Copal Electronics |
| Short Description: | POT OPTICAL CONTACTLESS LINEAR |
| More Detail: | Ohm 1 Gang Linear Panel Mount Potentiometer None 1... |
| DataSheet: |  JT30-120-500 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 82.59930 |
| 5 +: | $ 78.24950 |
| 10 +: | $ 69.55520 |
| 25 +: | $ 65.20750 |
| 50 +: | $ 63.03400 |
| 100 +: | $ 60.86070 |
| Temperature Coefficient: | -- |
| Mounting Type: | Panel Mount |
| Bushing Thread: | -- |
| Actuator Diameter: | 0.236" (6.00mm) |
| Actuator Length: | 0.591" (15.00mm) |
| Actuator Type: | Flatted |
| Termination Style: | Wire Leads |
| Resistive Material: | -- |
| Adjustment Type: | User Defined |
| Rotation: | 120° |
| Number of Turns: | 1 |
| Series: | JT30 |
| Power (Watts): | -- |
| Built in Switch: | None |
| Number of Gangs: | 1 |
| Tolerance: | -- |
| Resistance (Ohms): | -- |
| Taper: | Linear |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tray |
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Rotary Potentiometers, Rheostats
Rotary potentiometers and rheostats are passive two-terminal electrical components that allow their user to precisely adjust the resistance in a circuit. Both are commonly used in electronic circuits, often used for adjusting the volume or tone control on audio devices. JT30-120-500 is a kind of rotary potentiometer that is used for this purpose.
Application Field
Rotary potentiometers are primarily used to adjust electrical signals. As mentioned, they are commonly used in audio devices for volume or tone control. The rotary shaft of the JT30-120-500 can be rotated to adjust the resistance accordingly. Furthermore, it can be used in medical equipment, scientific instruments, automotive, and communication systems. It is used in all of these since it allows for precise control of the resistance level.
Working Principle
The JT30-120-500 is a kind of rotary potentiometer that has a resistance that is adjustable between two terminals when its shaft is rotated. It consists of a resistor that is connected to the outside terminals and a wiper that is connected to the center terminal, which moves along the resistor as the shaft is rotated. This movement of the wiper changes the resistance between the terminals that’s measured as a certain resistance value.
When the wiper is at the extreme ends of the resistor, the resistance is equal to the total resistance of the resistor, which is usually marked as R1 in the JT30-120-500 datasheet. When the wiper is at the center of the resistor, the resistance value is half of the total resistance, or R2. As the wiper moves, the resistance gradually increases or decreases from R1 to R2, depending on the direction in which the shaft is rotated. Therefore, by rotating the shaft of the JT30-120-500, the user can precisely control the resistance between the terminals.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| JT30-340-500 | Nidec Copal ... | 90.86 $ | 14 | POT OPTICAL CONTACTLESS L... |
| JT30-340-C00 | Nidec Copal ... | 90.86 $ | 89 | POT OPTICAL CONTACTLESS L... |
| JT30-120-500 | Nidec Copal ... | 90.86 $ | 1000 | POT OPTICAL CONTACTLESS L... |
| JT30-120-C00 | Nidec Copal ... | 90.86 $ | 30 | POT OPTICAL CONTACTLESS L... |
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