Sell potentiometer,potentiometers,rotary potentiometer,trimmer potentiometer @China (Mainland)

Characteristics

Electrical Characteristics

Standard Resistance Range

10Ω~2MΩ

Resistance tolerance

±5%     ±10%

Terminal resistance

≤1%R or 2Ω

Contact Resistance Variation

≤3%R or 3Ω

Insulation resistance

R1≥1GΩ

Withstand voltage

101.3KPa 500V 8.5KPa 315V

Effective Electrical Travel

260°

Environment Characteristics

Rated power

0.5W (70°C)     0W(125°C)

Temperature range

-55°C~+125°C

Temperature Coefficient

±250   ±100ppm/°C

Temperature Variation

ΔR≤±2%R,Δ(Uab/Uac)≤±5%

Vibration

390m/s²  4000 ΔR≤±3%R

Collision

10~500HZ,0.75mm   98m/s²,6h

ΔR≤±1%R,Δ(Uab/Uac)≤±2%R

Climate Category

ΔR≤±3%R,R1≥100MΩ

Electrical Endurance at 70°C

0.5W 1000h ΔR≤±3%R

Mechanical Endurance

200(cycles) ΔR≤±3%R

Steady Damp-heat

ΔR≤±3%R R1≥100MΩ

Physical Characteristics        

Total Mechanical Travel

280°

Staring Torque

≤20mN.m

Clutch Torque

≤50mN.m

Standard Packaging                                                

50/(pcs/tube)