品牌 | 帝华 | 型号 | RK096 |
种类 | 贴片式 | 用途 | 普通 |
材料 | 碳膜 | 性能 | 功率 |
阻值调节方式 | 旋转式 | 阻值变化方式 | X式(直线式) |
标称阻值 | B50K | 额定功率 | 0.05(W) |
阻值允许偏差 | ±20(%) | 滑动噪声 | 未满100m(V) |
分辨率 | 30(%) | 零位电阻 | 20(Ω) |
接触电阻 | 5(Ω) | 绝缘电阻 | 0.01(MΩ) |
符合度 | 300 |
塑封式金属轴电位器
机械的性能(mechanical characteristics)
项目:items |
rk087系列 |
rk094、rk095、rk096、rk097、rk098、rk09p系列 |
rk127、r128系列 |
全回转角度: total rotational angle |
300° ± 10° |
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全回力矩: rotational torque |
10~80gf.cm |
10~200gf.cm |
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回转止动强度: rotational stopper strength |
4kgf.cm |
5kgf.cm |
5kgf.cm |
轴引强度: push-pull strength |
push 5kgf/pull 3kgf |
8kgf max |
5kgf.cm max |
轴摇晃度: shaft wobble |
0.6×l/20mmp-pmax |
0.4×l/25mmp-p max |
电器的性能(e electrical characteristics)
全阻抗值: total resistance |
1kω~500kω |
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全阻抗值容许差:total resistance tolerance |
±20% |
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残留阻值:residual resistance |
r ≤10kω 10ω 10k< r< 250kω 20ω r≥ 250k 0.1%max.of total resistance |
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抵抗变化特性: resistance taper |
a,b,c |
a,b,c,d ,w |
a,b,c |
定格电力:rating power |
b taper 0.05w other taper 0.025w |
b taper 0.08w other taper 0.04w |
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Zui高使用电压: maximum operating voltage |
b taper 50v ac other taper 25v ac |
b taper 150v ac other taper 0.04w |
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滑动杂音:slider noise |
未满100mv less than100mv |
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相互偏差:gang error |
±3db max. (-40~0db) |
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绝缘抵抗: insulation resistance |
100mω min min. at 250v dc |
50mω.at 250v ac |
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耐电压: voltage proof |
1 minute 250v ac |
1 minute 300v ac |
1 minute 250v ac |
回转寿命: rotational life |
10,000 cycles |
开关的性能(switch characteristics)
switch contact resistance 开关接触电阻 |
first period:100mω max.200mω after the end of useful life is reached |
switch ratings power: 开关定格电力 |
16v dc 3a (momentary push type:12v dc 0.5a) |
switch life 开关寿命 |
10,000 times min. |
switch working angle 开关工作角度 |
rotary sw:50°max., ms:0.55mm,ms2:1.55mm,ps:1.5mm |
switch working torque 开关工作力矩 |
rotary sw:150°~450°gf. cm,msi:200~800gf,ms2:300~700gf,ps:400~2000gf |
switch circuit 开关回路 |
s,p,s,t(push-push type:spdt) |