![](https://leeselectronic.com/17622-large_default/trimmer-cap-0-270pf.jpg)
![](https://leeselectronic.com/17622-large_default/trimmer-cap-0-270pf.jpg)
location_on 4131 Fraser St. Vancouver BC Get Directions
phone 604-875-1993 Call us
access_time Hours
Monday - Friday | 9AM - 5:30PM |
Saturday - Sunday & Holidays | Closed | See Holiday Hours |
产品规格 Products specification
代号 Code |
型号 Model |
安装方式 Mounting type |
外形尺寸 Dimensions (mm) |
联数 Sections |
最大可变容量 Max.var.Capacitance(pF) |
最小容量 Min.Capacitance(pF) |
容量公差 Tolerance of Capacitance(pF) |
288 |
CBM-443BF-1AB4b |
1 |
21×21×17 |
AM-2 |
266×2 |
4.5±1 |
±(1.5pF+1.5%) |
FM-2 |
20×2 |
4.0±1 |
±1pF |
技术特性 Specifications
型号 Model |
绝缘电阻 Insulation Resistance (MΩ) |
动片接触电阻 Rotor Contanct Resistance (MΩ) |
耐电压 Voltage Proof (V.D.C) |
Q |
转动力矩 Operating Torque (gf.cm) |
止端力矩 End Stop Torque (kgf.cm) |
微调增量 Trimmer Cap.Swing (pF) |
转动方向 Rotation Direction |
转动角度 Rotation Angle |
|
AM:(1MHz50pF) |
FM:(100MHz10pF) |
|||||||||
CBM-443BF-1AB4b |
FM:≥250 |
<20 |
≥100 |
≥500 |
≥200 |
50~400 |
≥5 |
≥5 |
|
|
电容量曲线 Capacitance curve
型 号 Model |
联别Section | 转角关系及电容增量 Coeff of Rotation and Cap Swing (%pF) | |||||||||||||
100 | 90 | 80 | 75 | 70 | 60 | 50 | 40 | 30 | 25 | 20 | 10 | (3) | |||
CBM-443BF-1AB4b |
AM | 266.0 | 224.5 | 180.6 | 159.6 | 139.1 | 101.1 | 69.7 | 45.2 | 27.1 | 20.1 | 14.1 | 4.6 | 0 | |
FM | 20.0 | 17.24 | 14.67 | 13.46 | 12.30 | 10.08 | 8.02 | 6.10 | 4.30 | 3.45 | 2.62 | 1.05 | 0 |
外形尺寸 Outline dimensions