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Address: SUNNY Technology Park,Chisheng Industrial Zone,Nanwu Village,Houjie Town,Dongguan City.Guangdong Province.China
Contact name:Gong
Dongguan SANNI Electronics Technology Co., Ltd. |
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Carbon film 3 pins rotary variable resistor trimmer potentiometers for home appliance
Description
Trimmer potentiometer can also be called semi-variable potentiometer, it is mainly used to adjust the circuit that is not often used. This fine tuning potentiometer in daily life role is very large, once a circuit is not often used in the problem, you can also use semi-variable potentiometer to adjust, the use of simple and easy to operate, the potentiometer used in the TV switch is semi-variable potentiometer. Adjustable ceramic trimmer potentiometer 1K 102 203 20K ohm trimpots 500k 5k trimming linear potentiometer Rotary type trimmer type Single turn multi turn potentiometers manufacturer.
Features
1. Trimmer potentiomter is different from other potentimeters. It is very small and easy to store. Which could store a few more in case of having a problem with one of your home circuits.
2. The cost of this potentiometer is very low, but the role is very important, so now most of the power switch will be used in the fine tuning potentiometer (semi-variable potentiometer).
Specification
| Mechanical Characteristics | |
| Effective Eletrical travel | 11/12/15/18/20/21/25 |
| Rotational torque | 50±20mN.m |
| Rotational Life | 200cycles |
| Electrical characteristics | |
| Range of nominal resistance | 100Ω~2MΩ |
| Resistance tolerance | ±3%~±30% |
| Terminal resitance | ≦2%R or 2Ω |
| Contact resistance varaiation | CRV≦3% or 10Ω |
| Voltage proof | 600 V AC for 1 minute |
| Insulation resistance | 1GΩ min.500V DC |
| Environmental performance | |
| Rated Power(300V max) | 0.3W @40℃, 0W @ 150℃ |
| Temperature range | －55℃~+150℃ |
| Moisture Proof | －65℃~+125℃ 5times ΔR≦±5%R, Insulation resistance ≧100MΩ |
| High frequency vibration | 10~2KHZ 0.75mm, 12h ΔR≦5%R, Δ(Uab/Uac)≦±5% |
| Temperature Shock | GJB360A-96 ΔR±3%R Δ(Uab/Uac)≦±5% |
Application
Trimmer potentiometer quality is relatively good, life can be as long as three or four years, but also can adjust the circuit of various problems, it is also very much shape, can be applied to any device. For example: robot animals, car switches, motor drivers, radio control equipment, electric bicycles and so on.
Our Factory
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 1,2000 square meters facility areas with 180+ employees. We have professinal and good technical and sales teams to serve your needs.
Our Advantage
1. 4 automation production lines, more than 100 experienced workers for higher precision products.
2. 10+ dedicated and experienced engineers and designers in R&D department.
3. Support ODM/OEM customized service. Help customers quickly design their ideas into mass production solutions, and complete prototype design, development and verification.
4. Professional Testing instruments and team to ensure product quality.
Our Services
1. Offer 1 year warranty
2. OEM/ODM service to meet all your needs
3. within 24 hours to reply your inquiries
4. Strong R&D team for technical support
5. Offer free sample for test
FAQ
• Q: Can I get sample from you?
• A: Yes, we can provide the free samples for your testing, please contact us for free and tell us which product you need.
• Q: Do you accept customization?
• A: Yes, customization is acceptable, please contact our sales staffs for consult.
• Q: Can you provide help for technical issues?
• A: Yes, we have more than 10 years of research and development in the electronic potentiometer industry. If you need technical help in the purchase process, please feel free to contact us.
