Specification
Electrical characteristics for trimmer potentiometer |
Total Resistance |
100Ω~1MΩ |
Total Resistance Tolerance |
500Ω<TR<1MΩ, ±20%; T?500Ω, ±30% |
Resistance Taper |
B taper |
Max operating Voltage |
AC 50V |
Rated Power |
0.1W |
Sliding Noise |
Less than 300mV |
Residual resistance value |
Less than 10Ω. |
Contact resistance |
5% or less |
Mechanical characteristics |
Total Rotational Angle |
260°±10° |
Rotational Torque |
3gf.cm~100gf.cm |
Rotational Stopper Strength |
1.0Kgf.cm Min |
Durability |
Rotational Life |
100 Cycles±5Cycles |
TemperatureRange |
-10°C~+70°C |
Temperature Coefficient |
±1000ppm/°C |
Humidity |
40±2°C,95-95%RH,240±8H,TR+15%/-20% |
Load life |
50°C ±2°C,240±8 hours ,TR±5% |
Resistance to heat |
300±10°C,3±0.5Sec,TR±10% |
Factory
Dongguan Bosin Electronic CO.,LTD. are mainly engaged in developing, producing and marketing high-performance industry rotary encoder,potentiometer,switches,DC motor.passed ISO9001, ISO14001, ISO/TS16949.
With the strong R&D team ,our company have gained several proprietary intellectual property rights,seven software copyrights and one patent have been achieved . Three patents for invention are applied on the way.