旋转电位器 WH9011

total rotation angle

总旋转角度

300°±10°

rotation torque

旋转力矩

5~25mn.m(50~250gf.cm)

shaft stop strength

止档强度

0.4n.m(4kgf.cm)

switch working angle/stroke

开关动作角度

≤50°

switch working force/torque

开关操作力/力矩

5~30mn.m(50~300gf.cm)

click position

c.c位置

0/32/40 detent

total resistance

总阻值

5kω~500kω

resistance taper

电阻规律

a,b,c

switch rating

开关额定负载

dc 16v 1a

switch contact resistance

开关接触电阻

less than 50mω

rated voltage

额定电压

50v ac

rated wattage

额定功率

0.05w

max operating voltage

Zui高使用电压

curve       b:50v ac

other curve   b:25v ac

insulation resistance

绝缘电阻

more than 100mωat dc250v

dielectric

抗电强度

ac300v,1min

resistance tolerance

阻值偏差

±20%

rotational noise

转动噪音

≤47mv

residual resistance

残留电阻

r≥250kω0.1%max of total resistance

250kω＞r＞10kω 20ωmax 10kω≥r 10ωmax

tracking error

双联同步误差

b   0~-20db±2db

a c d 0~-40db±3db

rotary life

旋转寿命

10,000cycles