Active Member
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[China]
Address: Bldg 18, Sanjiang Industrial District,Hengli Town,Dongguan,Guangdong,China
Contact name:Peter Qiao
Dongguan Tianqian Electronics Co., Ltd. |
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PRODUCTION DESCRPTION
For potentiometers (or trimmer resistors, etc.) regular pins (for example, a potentiometer with 3 pins), the resistance value of the two ends is fixed, and the resistance value of the middle pin to either end pin is variable;
It is equivalent to dividing the potentiometer into two series resistors from the middle pin, and the total series resistance value is fixed;
Therefore, if it is used as a variable voltage divider resistor, one end is connected to the input voltage, the middle end is connected to the output, and the remaining end is grounded;
If it is used as a variable resistor, one end is connected to the input voltage, the middle end is connected to the output, and the rest can be left floating, or connected to the middle end.
Advantages of trimmer potentiometers
This potentiometer is a little different from other potentiometers.
First of all, its size is very small and it is very easy to store.
If you are afraid of a problem with a certain circuit in your home,
you can store a few more. The cost of this kind of potentiometer is
very low, but the effect is very large, so most of the power
switches now use semi-variable potentiometers. However, the quality
of the variable potentiometer is relatively good, the life span can
be as long as three or four years, and it can also adjust various
problems of the circuit by itself. There are many shapes of
semi-variable potentiometers, which can be applied to any device .
SPECIFICATION
| BRAND NAME | TQ |
| ORIGIN | GUANGDONG,CHINA |
| SHIPPING PORT | SHENZHEN |
| MODEL | 3296W |
| POWER RATING | 0.5W |
| 25 turns and rotational life of 200 cycles | |
| Temperature coefficient | ±100ppm/°C |
| Temperature Range | -55 °C to +125 °C |
| APPLICATION | consumer electronics, industrial, portable devices, power management |
WORKSHOP&FACTORY
Cooperation partner
Company Profile
Dongguan TianQian Electronics Co., Ltd. established in 2008, it is specialized in design, development and production of high precision components such as Rotary Potentiometer, Sliding Potentiometer, Foot Switch, Band Switch, AC Switch, Sensor, Encoder, Tact Switch and Connectors. The products are widely used in Dimmable Lighting, Audio Mixer, Home Appliances, Automobile, Multimedia, Audio Equipments, Instrument, Toys, Aviation Model and Communication Equipments. We have an area of 3,000 square meters of factory building. Our R&D team members have more than 20 years experience in the component industry. In order to meet the high quality demand from worldwide customers, we widely use automated production lines which can output more than 80% of annual production capacity. It takes pride in the achievement that we have been the key supplier of JVC, Brother, IKEA, Midea, Microsoft, Honeywell, Sennheiser, Primax and GGEC...etc. With the consistent enterprise principles "Striving Excellence" & "Quality Assurance", we hope both parties can establish a mutual benefit relationship and create a win-win situation.
FAQ
1. who are we?
We are based in Guangdong, China, start from 2013,sell to North
America(15.00%),Western Europe(10.00%),Central
America(10.00%),Eastern Europe(10.00%),South
America(10.00%),Oceania(5.00%),Eastern Asia(5.00%),Northern
Europe(5.00%),Southern Europe(5.00%),Africa(5.00%),Southeast
Asia(5.00%). There are total about 301-500 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
potentiometer,encoder,switch,Foot Switch,Rotary Switch
4. why should you buy from us not from other suppliers?
Our R&D team have more than 20 years experience in the
component industry.Our customers through all over the world,such as
Brother,IKEA,Microsoft,Honeywell etc. The products widely used in
aviation model,communication equipment, adjustable lighting.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express
Delivery；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit
Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese
More detailed information, please feel free to contact with me.
Celia Guo
Wechat& whatsapp : + 86 17601317564
Email: tq12@tianqiandz.com
