電特性
標(biāo)稱阻值范圍Range of nominal resistance: 50Ω~20KΩ
阻值允許偏差Resistance tolerance: ±5%
線性度Linearity: 0.4%
終端電阻Terminal resistance: ≤ 0.5%R or 2Ω
環(huán)境特性
額定功率Rated power : 2W @ 70℃
極限電壓Dielectric Strength: 300V
峰值噪聲Peak Noise: ≤100Ω
溫度范圍Temperature range -55℃~+125℃
溫度系數(shù)TCR:≤±150×10-6/℃(用戶需要可提供≤±100×10-6/℃)
絕緣電阻Insulation resistance R1 ≥10GΩ
介質(zhì)耐壓Dielectric withstand voltage 640vac
旋轉(zhuǎn)壽命Life Expectancy: 100000周 R≤±5%R
電氣角度Electrical Angle In Degrees: 318°±10°
機(jī)械轉(zhuǎn)角Mechanical Angle In Degrees: 320°±10°
溫度沖擊Thermal shock: -65℃~+125℃,5 times,ΔR≤±5%R
耐濕Moisture proof :ΔR≤±(2%R±0.1Ω) ,ΔR1≥100MΩ
高頻振動(dòng)High frequency vibration :頻率10Hz~1000Hz,ΔR≤±(0.5%R±0.05)
旋轉(zhuǎn)壽命 :200周,ΔR≤5%R
電氣耐久性Life at high temperature: 125℃,250h,ΔR≤±(2%R±0.1Ω)
啟動(dòng)力矩Starting torque: 3~15mN.m
止檔力矩: ≤300mN.m
物理特性 Physical Characteristics
標(biāo)志Mark:商標(biāo)Trade mark, 型號(hào)type,阻值resistance,線路圖Diagram,日期代碼date code
標(biāo)準(zhǔn)包裝Standard package 20只/盒 20pcs/box
標(biāo)稱阻值: Standard Resistance Table
阻值Resistance |
分辨率Resolution |
50 100 200 500 1K 2K 5K 10K 20K |
0.48 0.44 0.45 0.4 0.32 0.25 0.19 0.15 0.1 |
總規(guī)范:GB/T15298—94
General specification:GB/T15298—94
詳細(xì)規(guī)范:Q/RU804—2001
Detail specification:Q/RU804—2001

POD20線繞電位器