3362系列技术参数 电气特性(Electrical Characteristics) 标准阻值范围(Standard Resistance Range).....................................10 to 1 megohms (see standard resistance table) 阻值允许偏差(Resistance Tolerance).......................±10 % std. (tighter tolerance available) 较小阻值(Absolute Minimum Resistance).............1 % or 2 ohm max. (whichever is greater) 接触电阻变化(Contact Resistance Variation).........3.0 % or 3 ohms max.(whichever is greater) 可调(Adjustability) 电压(Voltage)......................................±0.02 % 电阻(Resistance)...................................±0.05 % 分辨率(Resolution).................................Infinite 绝缘电阻(Insulation Resistance) ....................500 vdc. 1,000 megohms min. 绝缘强度(Dielectric Strength) Sea Level ...................................600 vac 80,000 Feet...................................250 vac 有效行程(Effective Travel)......................12 turns nom. 环境特性(Environmental Characteristics) 额定功率(Power Rating)(300 volts max.) 85 °C...........................0.25 watt 150 °C .........................0 watt 温度范围(Temperature Range).............-65 °C to +150 °C 温度系数(Temperature Coefficient)........±100 ppm/°C 密封试验(Seal Test) .............85 °C Fluorinert* (pin styles only) 相对湿度(Humidity ................MIL-STD-202 Method 103 96 hours (2 % ΔTR; 100 Megohms IR) 震动(Vibration) .............30 G (1 % ΔTR; 1 % ΔVR) 冲击(Shock)..................100 G (1 % ΔTR; 1 % ΔVR) 负荷寿命(Load Life).........1,000 hours 0.25 watt @ 85 °C (3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV) 旋转寿命(Rotational Life).....................200 cycles (2 % ΔTR; 3 % or 3 ohms,whichever is greater, CRV) 物理特性(Physical Characteristics) 扭矩(Torque) ......................................3.0 oz-in. max. 机械制动(Mechanical Stops) ..........................Wiper idles 终端设备(Terminals).....................Solderable printed circuit pins 重量(Weight) ............................0.065 oz. 标记(Marking).....................Manufacturer’s trademark, resistance code, terminal numbers, date code, manufacturer’s model number and style 电刷(Wiper) ............................50 % (Actual TR) ±10 % 可燃性(Flammability)....................................U.L. 94V-0 标准包装(Standard Packaging).........50 pcs. per tube 调整工具(Adjustment Tool) .........................H-90 外形尺寸:6.6*6.99 温度系数 : ±100 ppm/°C ; 符合度 : ** ; 绝缘电阻 : 1(MΩ) ; 接触电阻 : 2(Ω) ; 零位电阻 : 3(Ω) ; 分辨率 : 1(%) ; 滑动噪声 : 5(V) ; 阻值允许偏差 : ±10%(%) ; 额定功率 : 0.25(W) ; 标称阻值 : 50k ; 阻值变化方式 : X式(直线式) ; 阻值调节方式 : 旋转式 ; 性能 : 微调 ; 材料 : 金属陶瓷 ; 用途 : 精密 ; 种类 : 单圈 ; 型号 : 3362P-1-503LF ; ** : BOURNS/邦思 ; 加工定制 : 是 ;