Product Details
RV90X Rotary Potentiometer For Professional Audio System
Description of Rotary Potentiometer
The rotating potentiometer is an adjustable electrical resistor,
which slides on the resistors by the brush, and obtains the output
voltage associated with the input voltage in the circuit. It is
mainly used for communication products, walkie-talkie, automobile
power amplifier, multimedia audio, smart home, computer peripheral,
etc.
Features of Rotary Potentiometer
Using plastic sealing structure, can effectively deal with wave
welding.
Good sealing performance
Push-pull switch or rotating switch can be chosen.
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% |
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 |
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.Environmental Performance |
Operating temperature range | -10oC to +70oC |
Storage temperature range | -40oC to +85oC |
4.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 |
Company Profile
Dongguan SANNI Electronics Technology Co., Ltd. is a manufacturer
who' s professional in design,manufacture and sales of
potentiometer , encoder, band switch and other electronic
components.
We always put customer's requirements as the first priority,
dedicate to satisfy customer's needs. We provide the best support
on the research and development on customer's new projects, support
the overall plan for customer's requirements, and have helped
customers to solve many professional difficulties.
We have design and prototype basis in Dongguan which near to Humen
High Speed Railway Station, with 10+ experienced design and
prototype engineers. Also set up automation center to make
precision, quick turn and high volume production to meet customer's
needs.
Another manufacture center in Neijiang Sichuan where close to
Chongqing airport and Yangzi River wharf. There are over 10
production lines with 100+ experience and diligent workers.

IS09001:2015 quality management system for a systematic process
control procedure is apllied , and implementing of high precision
measurements to ensure the product quality to meet and even exceed
customer's requirements.Our company takes great importance for training and skill improving
for the employees, extablished a team with spirit of exploration,
innovation and appreciation.

It takes pride in the achievement that are products were served to
Brand of Midea, Xiaomi,Harman,Fender,Pioneer, Boss...etc.
We always uphold the "Pursuit of Excellence", "Quality Assurance"
business principles, to establish a mutual benefit relationship and
create win-win situations with customers .
OEM/ODM are both accpetable. Welcome consult for further
information and cooperation.