可调电阻进口BI品牌6187精密无极旋转电位器

6187 1/4” shaft, 3/8” bushing

electrical
1
1
specifications subject to change without notice.
2
linearity is measured between 1% and 99% of input voltage.
3
special tcr available to ±100 ppm/°c.
4
measured with 10 vdc cw to ccw and slider at 50% of electrical travel
resistance range 1k to 100k ohms
standard resistance tolerance ±10%
minimum practical resistance tolerance ±5%
independent linearity
2
±1%
minimum practical independent linearity ±0.5%
input voltage 400 vdc maximum, not to exceed power rating
power rating 1.0 watt at 70°c, derating to 0 at 125°c
dielectric strength 750 v rms
insulation resistance 1,000 megohms minimum
output smoothness 0.1% maximum
actual electrical travel 340° nominal (300° with stop feature)
electrical continuity travel 350° nominal (320° with stop feature)
end voltage maximum 0.5% of input voltage
resolution essentially infinite
temperature coefficient of resistance
3
-400 ppm/°c typical
temperature coefficient of output voltage
4
±10 ppm/°c typical

mechanical

total mechanical travel 360° continuous (320° ±3° with stop feature)
number of gangs 1 maximum
weight 0.53 oz. nominal (single gang)
backlash 1° maximum
static stop strength 40 oz.-in.
panel nut tightening torque 25 lb.-in. maximum
start/run torque 1.0 oz.-in.

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environmental(mil-prf-39023)

operating temperature range -40°c to +125°c dynamic, -65°c to +125°c static
temperature cycling 5 cycles, -65°c to +125°c, maximum 10% δr
shock 6 ms saw-tooth, 100 g’s, 0.1 ms maximum discontinuity
vibration 10 g’s, 10 to 500 hz, maximum 2% δr, 0.1 ms maximum discontinuity
moisture resistance five 24 hour cycles, maximum 25% δr
high temperature exposure 1,000 hours at 125°c, maximum 0.5% δvr
rotational life 5 million shaft revolutions
rotational load life 5 million shaft revolutions, maximum 10% δr
ingress protection rating (ip code) ip50, ip66 available as option (feature code es)

本产品的加工定制是是，品牌是BITechnologies，型号是6187，种类是单联，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，阻值变化方式是直线式，标称阻值是100-1M，额定功率是2（W），阻值允许偏差是±5（%），滑动噪声是0（V），分辨率是0（%），零位电阻是0（Ω），接触电阻是1（Ω），绝缘电阻是1（MΩ）