BI进口原装电位器7276

7276电位器 技术参数/价格 /描述/图片

ELECTRICAL(电气)                  
Resistance Range, Ohms(电阻范围)..................100 to 100K         
Standard Resistance Tolerance(标准电阻公差)..............±5%         
Independent Linearity(独立线性) ..................±0.25%         
Power Rating, Watts(额定功率).2.0 at 25°C derating to 0 at 105°C         
Dielectric Strength....................1,000V rms         
Insulation Resistance, Minimum.................1,000 Megohms         
Noise, Maximum...........................100 Ohms         
Actual Electrical Travel.................3600° + 10° – 0°         
Tap Tolerance.......................................±3°         
End Voltage, Maximum (% of input voltage)...............0.25%          
ENVIRONMENTAL (MIL-R-12934)         
Operating Temperature Range...........–25°C to +105°C         
Temperature Cycling......5 cycles, –25°C to +105°C (5% ΔR)         
Shock, 6ms Sawtooth............................100G’s (0.1ms discontinuity max.)         
Vibration.................10G’s, 10 to 500 Hz (5% ΔR, 0.1ms discontinuity max.)         
Moisture Resistance..............Five 24 hour cycles (3% ΔR)         
High Temperature Exposure........1,000 hours at 105°C (5% ΔR)         
Rotational Load Life.............500K shaft rev. + 900 hrs. at rated wattage at 25°C (5%ΔR)         
MECHANICAL          
Total Mechanical Travel..................3600° + 15° – 0°         
Number of Gangs, Maximum..................1         
Weight, Nominal..........................0.42 oz.         
Static Stop Strength, Maximum......................60 oz.-in.         
Backlash, Maximum.....................................2°         
Panel Nut Tightening Torque, Maximum.....................8 lb.-in.         
Shaft End Play, Maximum……………………………….010”         
Shaft Radial Play, Maximum……………………………… .010”         
Start/Run Torque, Maximum.........................1.5 oz.-in.         
         
Specifications subject to change without notice.