3500S-21-502L Potentiometers, Variable Resistors |
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Allicdata Part #: | 3500S-21-502L-ND |
Manufacturer Part#: |
3500S-21-502L |
Price: | $ 44.76 |
Product Category: | Potentiometers, Variable Resistors |
Manufacturer: | Bourns Inc. |
Short Description: | POT 5K OHM 2W WIREWOUND LINEAR |
More Detail: | 5k Ohm 1 Gang Linear Panel Mount Potentiometer Non... |
DataSheet: | 3500S-21-502L Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
125 +: | $ 40.68730 |
Temperature Coefficient: | ±50ppm/°C |
Mounting Type: | Panel Mount |
Bushing Thread: | 3/8-32 |
Actuator Diameter: | 0.249" (6.32mm) |
Actuator Length: | 0.813" (20.64mm) |
Actuator Type: | Slotted |
Termination Style: | Solder Lug |
Resistive Material: | Wirewound |
Adjustment Type: | User Defined |
Rotation: | 3600° |
Number of Turns: | 10 |
Series: | 3500 |
Power (Watts): | 2W |
Built in Switch: | None |
Number of Gangs: | 1 |
Tolerance: | ±3% |
Resistance (Ohms): | 5k |
Taper: | Linear |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Introduction to Rotary Potentiometers, Rheostats, and the 3500S-21-502L
Rotary potentiometers, rheostats, and the 3500S-21-502L are related industrially used devices. This article will discuss the application fields of these devices and the working principles behind them.
What is a Rotary Potentiometer
A rotary potentiometer, also known as a rotary pot, is an electromechanical device that can measure the radial position of a rotary knob. It is typically used to control electrical devices such as light dimmers and volume control on stereos. Rotary potentiometers are composed of a circular tracking element connected to a rotating wiper. The movement of the wiper determines the output signal of the potentiometer.
What is a Rheostat
A rheostat is an adjustable resistor used to control the current in a circuit. It is like a variable resistor because it can be used to attenuate, or reduce, the current in a circuit. However, unlike a variable resistor, the rheostat works by changing the resistance of the entire circuit instead of just a portion of it. This makes it useful for controlling large currents. Rheostats are typically used to regulate the output of power supplies, to control the speed of motors, and to adjust the intensity of light bulbs.
Application of the 3500S-21-502L
The 3500S-21-502L is a multi-turn rotary potentiometer and rheostat manufactured by the American company Alpha Electronics. It is primarily used in professional audio systems, as it is a reliable and accurate device. The 3500S-21-502L is a highly accurate and reliable device that is perfect for controlling audio systems. With its low profile design it can easily be mounted in small spaces, and with its high resolution it can accurately control signals.
Working Principle of the 3500S-21-502L
The 3500S-21-502L works by converting a rotary motion into a continuous voltage output. The output voltage is proportional to the angle of the rotary movement. The pot consists of a circular resistive element, a wiper arm, and a housing. The wiper arm is connected to the knob and as it is turned, the resistance of the potentiometer increases and decreases relative to the angle of the knob.
The electrical signals in this device are AC and DC currents. The AC currents measure the control signals that will be sent as an output, while the DC currents measure the resistance of the component. This resistance is measured and used to determine the output voltage at the wiper. The output voltage can be adjusted by turning the knob on the rotary potentiometer.
Conclusion
In conclusion, with its high accuracy and reliability, the 3500S-21-502L is an ideal device for controlling and regulating audio systems. It is a combination of a rotary potentiometer and a rheostat working together to measure and regulate the signals in a system. Rotary potentiometers and rheostats are key components in the modern electronic industry and the 3500S-21-502L is an ideal device for those seeking an accurate, reliable, and compact device.
The specific data is subject to PDF, and the above content is for reference
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