Wholesale Metal Shaft 300V AC for One Minute Rotary Potentiometer
for Appliance
Product Description:
Rotating potentiometer is a variable resistor (electromechanical
component), he relies on the brush to slide on the resistor body,
in the circuit to obtain a certain relationship with the input
voltage output voltage, so it is called potentiometer.
Since the unit of the resistance value of the rotating
potentiometer is the same as that of the resistor, its unit is also
ohms
Application:
Rotary potentiometer is mainly used in communication products,
walkie-talkies, automotive power amplifier, multimedia audio, smart
home, computer peripheral, etc. Its functions are mainly: volume
adjustment, light intensity adjustment, menu selection, speed
adjustment, temperature adjustment, etc. The main parameters of rotary potentiometer are linearity,
resistance value, rated power, rotation noise, temperature,
resistance change characteristic, insulation impedance, etc.
Technical Parameters:
| 1.Electrical Characteristics |
| Total resistance | 200Ω-2MΩ |
| Total resistance tolerance | 200Ω~1KΩ:±30%/1KΩ~500KΩ:±20%/500KΩ~3MΩ:±30% |
| Residual resistance | 20ΩMax. |
| Rated Power | Linear taper:0.05W, Audio Taper 0.025W |
| Insulation resistance | 100MΩ min. 250V DC |
| Noise | 100mV Max |
| Voltage proof | 100V AC for 1 minute |
| Maximum operation voltage | 50V AC/20V DC |
| Gang error applicable for Dual unit parts for audio volume control
purposes | -40dB to 0dB: 3dB max. ( Vehicle-compatible:-60dB to 0dB: 1.5dB
Max.) |
| 2.Mechanical Characteristics |
| Rotation stopper strength | Min:3Kgf |
| Total rotation angle | 280o±10o |
| Totational torque | 10-100gf.cm |
| Key push-pull strength | Min:8Kgf 10s Min |
| Key Wobble | Max: 0.5*L/20mm P-P |
| Terminal Strength | 5N for 1 minute |
| 3.Switch Characteristics |
| Switch Type | SPST |
| Rated Power | 0.1A 16V DC |
| Switch Torque | 200~800gf.cm |
| Switch Angle | 40o Max |
| Operating Life without load | 15000 cycles 100mΩ Max |
| Operating life with load:as rating | 15000 cycles 200mΩ Max |
| Initial contact resistance | 100mΩ Max |
| Insulation resistance | 100MΩ min. 250V DC |
| Voltage proof | 300V AC for 1 minute |
| 4.Environmental Performance |
| Operating temperature range | -10oC to +70oC |
| Storage temperature range | -40oC to +85oC |
| 5.Welding heat reference |
| Manual Soldering | 96.5 Sn/3.0 Ag/0.5 Cu Sold Wire or No-Clean Rosin Core Wire 280oC
Max. For 3 Seconds |
| Wave Soldering | 96.5 Sn/3.0 Ag/0.5 Cu Sold Wire or No-Clean Flux 260oC Max. For 5
Seconds |
FAQ:
- Q: What is the brand name of this product?
- A: The brand name of this product is Sanni.
- Q: Where is this product manufactured?
- A: This product is manufactured in China.
- Q: What is the function of a Linear Slide Potentiometer?
- A: A Linear Slide Potentiometer is used to measure and control the
amount of electric current flowing through a circuit.
- Q: What is the maximum voltage that this potentiometer can handle?
- A: The maximum voltage that this potentiometer can handle is 10V.
- Q: Is this product suitable for both AC and DC circuits?
- A: Yes, this product is suitable for both AC and DC circuits.
