詳細(xì)信息
9011旋轉(zhuǎn)電位器,多用于通訊產(chǎn)品、對講機(jī)、汽車功放、多媒體音響、家用電器、計算機(jī)周邊、噴霧器、機(jī)械設(shè)備、玩具及其它需要調(diào)解阻值、線性或通過以上調(diào)節(jié)達(dá)到調(diào)試要求的產(chǎn)品上。產(chǎn)品具有密封性好,功能穩(wěn)定,手感力矩均勻,外觀美觀,使用方便的特點(diǎn)。有不同阻值、線性、軸長產(chǎn)品供選擇。
機(jī)械性能Mechanical specification:
總旋轉(zhuǎn)角度Total rotation angle:300°±10°
旋轉(zhuǎn)力矩Rotation torque:5~25mN.m(50~250gf.cm)
止檔強(qiáng)度Shaft stop strength:0.4N.m(4Kgf.cm)
開關(guān)動作角度Switch working angle/stroke:≤50°
開關(guān)操作力/力矩Switch working force/torque:5~30mN.m(50~300gf.cm)
C.C.位置Click position:0/32/40detent
電氣性能Electrical specifications:
總阻值Total resistance:1KΩ~500KΩ
電阻規(guī)律Resistance taper:A、B、C
開關(guān)額定負(fù)載Switch rating:DC16V 1A
開關(guān)接觸電阻Switch contact resistance:≤50mΩ
額定功率Rated wattage:0.05W
額定電壓Rated voltage:50V AC
最高使用電壓Max operating voltage:Curve B:50V AC
Other curve B:25V AC
絕緣電阻Insulation resistance:≥100MΩ at DC250V
抗電強(qiáng)度Dielectric:AC300V,1 minute
阻值偏差Resistance tolerance:±20%
轉(zhuǎn)動噪音Rotational noise:≤47mV
殘留電阻Residual resistance:R≥250KΩ 0.1% max.of totalresistance
250KΩ>R>10KΩ 20Ω max.
10KΩ≥R 10Ω max.
雙聯(lián)同步誤差Tracking error:B 0~﹣20dB ±2dB
A C D 0~﹣40dB ±3dB
機(jī)械壽命Mechanical life:
旋轉(zhuǎn)壽命Rotary life: 10,000cycles