精密电位器 7276电位器 R1K R2K R5K R10K BI原装墨西哥

7276技术参数

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.

本产品的加工定制是是，品牌是BI，型号是7276R10K，种类是多圈，用途是普通，材料是线绕，性能是功率，阻值调节方式是旋转式，阻值变化方式是X式（直线式），标称阻值是100OU-100K，额定功率是5（W），阻值允许偏差是±0.5（%），滑动噪声是1（V），分辨率是2（%），零位电阻是3（Ω），接触电阻是2（Ω），绝缘电阻是1（MΩ），符合度是100