7276电位器,7276R100L.25,BI电位器,BI多圈精密电位器

7276技术参数

electrical(电气)         
         
resistance range,ohms(电阻范围)......................................100 to100k         
standard resistancetolerance(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 to0 at105°c         
dielectricstrength....................................................1,000vrms         
insulation resistance,minimum......................................1,000megohms         
noise,maximum...........................................................100ohms         
actual electrical travel......................................3600°+ 10° –0°         
taptolerance................................................................±3°         
end voltage, maximum (% of inputvoltage)...................................0.25%         
         
environmental(mil-r-12934)         
         
operating temperaturerange....................................–25°c to+105°c         
temperature cycling.........................5 cycles, –25°c to+105°c (5%δr)         
shock, 6ms sawtooth............................100g’s (0.1msdiscontinuitymax.)         
vibration.................10g’s, 10 to 500 hz (5% δr, 0.1msdiscontinuitymax.)         
moisture resistance..................................five 24 hourcycles (3%δr)         
high temperature exposure..........................1,000 hours at105°c (5%δr)         
rotational load life.............500k shaft rev. + 900 hrs. atrated wattage at 25°c(5%δr)         
         
mechanical         
         
total mechanical travel.......................................3600°+ 15° –0°         
number of gangs,maximum.......................................................1         
weight,nominal..........................................................0.42oz.         
static stop strength,maximum..........................................60oz.-in.         
backlash,maximum..............................................................2°         
panel nut tightening torque,maximum....................................8lb.-in.         
shaft end play,maximum…………………………………………………………………….010”         
shaft radial play, maximum……………………………………………………………….010”         
start/run torque,maximum.............................................1.5oz.-in.         
         
specifications subject to change without notice.

本产品的加工定制是是，品牌是bi，型号是7276r100，种类是多圈，用途是精密，材料是线绕，性能是微调，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100欧，额定功率是2（w），阻值允许偏差是±5（%），滑动噪声是5（v），分辨率是1（%），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0，独立线性是±0.25%