我需要线绕单圈电位器,请问什么进口品牌电位器好?
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:综合作业 时间:2024/07/12 21:40:54
我需要线绕单圈电位器,请问什么进口品牌电位器好?
![我需要线绕单圈电位器,请问什么进口品牌电位器好?](/uploads/image/z/17417145-57-5.jpg?t=%E6%88%91%E9%9C%80%E8%A6%81%E7%BA%BF%E7%BB%95%E5%8D%95%E5%9C%88%E7%94%B5%E4%BD%8D%E5%99%A8%2C%E8%AF%B7%E9%97%AE%E4%BB%80%E4%B9%88%E8%BF%9B%E5%8F%A3%E5%93%81%E7%89%8C%E7%94%B5%E4%BD%8D%E5%99%A8%E5%A5%BD%3F)
电特性
Electrical Characteristics
▲标称阻值范围Range of nominal resistance:
50Ω~20KΩ
▲阻值允许偏差Resistance tolerance:
±5%
▲线性度Linearity:
0.4%
▲终端电阻Terminal resistance:
≤ 0.5%R or 2Ω
环境特性
Environment Characteristics
▲额定功率Rated power :
2W @ 70℃
▲极限电压Dielectric Strength:
300V
▲峰值噪声Peak Noise:
≤100Ω
▲温度范围Temperature range
-55℃~+125℃
▲温度系数TCR:≤±150×10-6/℃(用户需要可提供≤±100×10-6/℃)
▲绝缘电阻Insulation resistance
R1 ≥10GΩ
▲介质耐压Dielectric withstand voltage
640vac
▲旋转寿命Life Expectancy:
100000周 R≤±5%R
▲电气角度Electrical Angle In Degrees:
318°±10°
▲机械转角Mechanical Angle In Degrees:
320°±10°
▲温度冲击Thermal shock
-65℃~+125℃,5 times,ΔR≤±5%R
▲耐湿Moisture proof
ΔR≤±(2%R±0.1Ω) ,ΔR1≥100MΩ
▲高频振动High frequency vibration
频率10Hz~1000Hz,ΔR≤±(0.5%R±0.05)
▲旋转寿命 :
200周,ΔR≤5%R
▲电气耐久性Life at high temperature:
125℃,250h,ΔR≤±(2%R±0.1Ω)
▲启动力矩Starting torque:
3~15mN.m
▲止档力矩:
≤300mN.m
物理特性
Physical Characteristics
▲标志Mark:
商标Trade mark, 型号type,阻值resistance,线路图Diagram,日期代码date code
▲标准包装Standard package
20只/盒 20pcs/box
北京天辰欧创电子现货供应!
![](http://img.wesiedu.com/upload/1/8d/18dd2abdf5cf1623640f5f49df5fa748.jpg)
Electrical Characteristics
▲标称阻值范围Range of nominal resistance:
50Ω~20KΩ
▲阻值允许偏差Resistance tolerance:
±5%
▲线性度Linearity:
0.4%
▲终端电阻Terminal resistance:
≤ 0.5%R or 2Ω
环境特性
Environment Characteristics
▲额定功率Rated power :
2W @ 70℃
▲极限电压Dielectric Strength:
300V
▲峰值噪声Peak Noise:
≤100Ω
▲温度范围Temperature range
-55℃~+125℃
▲温度系数TCR:≤±150×10-6/℃(用户需要可提供≤±100×10-6/℃)
▲绝缘电阻Insulation resistance
R1 ≥10GΩ
▲介质耐压Dielectric withstand voltage
640vac
▲旋转寿命Life Expectancy:
100000周 R≤±5%R
▲电气角度Electrical Angle In Degrees:
318°±10°
▲机械转角Mechanical Angle In Degrees:
320°±10°
▲温度冲击Thermal shock
-65℃~+125℃,5 times,ΔR≤±5%R
▲耐湿Moisture proof
ΔR≤±(2%R±0.1Ω) ,ΔR1≥100MΩ
▲高频振动High frequency vibration
频率10Hz~1000Hz,ΔR≤±(0.5%R±0.05)
▲旋转寿命 :
200周,ΔR≤5%R
▲电气耐久性Life at high temperature:
125℃,250h,ΔR≤±(2%R±0.1Ω)
▲启动力矩Starting torque:
3~15mN.m
▲止档力矩:
≤300mN.m
物理特性
Physical Characteristics
▲标志Mark:
商标Trade mark, 型号type,阻值resistance,线路图Diagram,日期代码date code
▲标准包装Standard package
20只/盒 20pcs/box
北京天辰欧创电子现货供应!
![](http://img.wesiedu.com/upload/1/8d/18dd2abdf5cf1623640f5f49df5fa748.jpg)