Dongguan SANNI Electronics Technology Co., Ltd.
Dongguan SANNI Electronics Technology Co., Ltd. have more than 10year of experiences in design and manufacture of potentiometer, encoder, switches and other electronics components. Factory covers 1
Add to Cart
Description of Rotary Potentiometer
The rotating potentiometer is an adjustable electrical resistor, which wipes on the resistors by the wiper, and obtains the output voltage associated with the input voltage in the circuit.
Features of Rotary Potentiometer
Good sealing performance
Using plastic sealing structure, can effectively deal with wave welding.
Push-pull switch or rotating switch can be chosen.
Can be with positioning.
Shaft length and shape can be adjusted.
A variety of mounting methods for choice.
Product Specification
| 1.Electrical Characteristics | |
| Total resistance | 200Ω-2MΩ |
| Total resistance tolerance | 200Ω~1KΩ:±30%/1KΩ~500KΩ:±20%/500KΩ~3MΩ:±30% |
| Insulation resistance | 100MΩ min. 250V DC |
| Residual resistance | 20ΩMax. |
| Rated Power | Linear taper:0.05W, Audio Taper 0.025W |
| 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:4Kgf |
| Total rotation angle | 300o±5o |
| Totational torque | 10-150gf.cm |
| Key push-pull strength | Min:8Kgf |
| Terminal Strength | 5N for 1 minute |
| Key Wobble | Max: 0.6*L/20mm P-P |
| 4.Environmental Performance | |
| Operating temperature range | -10oC to +70oC |
| Storage temperature range | -40oC to +85oC |
| 5.Welding heat reference | |
| Manual Soldering | 350oC±10oC/3+1S |
| Wave Soldering | 260oC±5oC/10±1S |
Our Advantage
1. More than 10 years of experience in research and development production design.
2. 10+ dedicated and experienced engineers and designers in R&D department.
3. 9 automation production lines, more than 100 experienced workers for higher precision products.
4. Professional Testing instruments and team to ensure product quality.
5. Support ODM/OEM customized service. Help customers quickly design their ideas into mass production solutions, and complete prototype design, development and verification.
