8146可调电阻

8146旋转线绕可调电阻

ELECTRICAL

1
Specifications subject to change without notice.
2
Linearity is measured between 1% and 99% of input voltage.
3
Measured with 10 VDC CW to CCW and slider at 50% of electrical travel.
* Model available in 3 & 5 turn versions.
Resistance Range 1K to 100K ohms
Standard Resistance Tolerance ±10%
Minimum Practical Resistance Tolerance ±10%
Independent Linearity
2
±0.25%
Minimum Practical Independent Linearity ±0.15%
Power Rating 2.0 Watts at 70°C, derating to 0 at 125°C
Dielectric Strength 1,000 V rms
Insulation Resistance 1,000 Megohms minimum
Output Smoothness 0.05% maximum <= 5 Kohms, 0.03% maximum above 5 Kohms
Actual Electrical Travel 3600° nominal
End Voltage maximum 0.2% of input voltage
Tap Tolerance (voltage tap only) ± 0.05% of input voltage
Resolution essentially infinite
Temperature Coefficient of Resistance ± 50 ppm/°C typical
Temperature Coefficient of Output Voltage
3
±10 ppm/°C typical
Total Mechanical Travel 3600° +15° -0°
Number of Gangs 2 maximum
Weight (single gang) 0.75 oz. nominal
Backlash 1° maximum