电位器 R1212G-2A4-B20K Mechanical characteristics机械特性:Total rotational angle
全回转角度                                   300 degrees ±5 degrees Rotational torque
回转力度2~15mN.m(20 to 150gf.cm) Rotation stopper strength
止回转角度0.4N.m(4kgf.cm)Push pull strength
轴推拉强度40N(4kgf)Shaft lever wobble
轴摇晃程度0.5*L/30mm-pp MAX.Electrical characteristics电器特性:Total resistance
总阻值5KΩ～2MΩTotal resistance tolerance
总阻值允许差±20% (more then 1 MΩ±30%)Rated power
定格电力curve B:0.08W ,
other then B:0.04WMax. operating voltage
最高使用电压curve B:100VAC ,
other then B:50VACResistance taper
阻值线性A,B,CSlide noise
滑动噪音less than 47mvResidual resistance
残留阻值R≥250 KΩ    0.01% max. of total resistance
250 KΩ>R>10 KΩ  20Ω max.
10 KΩ≥R             10 Ω max.Insulation resistance
绝缘抵抗more than 50MΩ at 250VDCTracking
相互偏差-40 to 0db≤3dbRotational life
回转寿命15000 cyclesFor more information, visit our website or contact our head office
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