品牌 | BOURNS | 型号 | 3224 |
种类 | 贴片式 | 用途 | 精密 |
材料 | 玻璃釉膜 | 性能 | 微调 |
阻值调节方式 | 旋转式 | 阻值变化方式 | X式(直线式) |
标称阻值 | 10R~2M | 额定功率 | 25(W) |
阻值允许偏差 | &plu***n;10(%) | 滑动噪声 | .....(V) |
分辨率 | ......(%) | 零位电阻 | 1% or 3 ohms max(Ω) |
接触电阻 | 1% or 3 ohms max(Ω) | 绝缘电阻 | 100(MΩ) |
符合度 | 100% |
3224 4 mm ***D TrimmingPotentiometer
TrimmerData Sheets
Electrical Characteristics | Environmental Characteristics |
Standard Resistance Range .........10 to 2 megohms (see standard resistance table) |
Environmental Characteristics 85 °C...................................0.25 watt 150 °C.................................0 watt |
Resistance Tolerance....................&plu***n;10 % std. | Temperature Range ............-65 °C to +150 °C |
Absolute Minimum Resistance ......1 % or 2.0 ohms (whichever is greater) |
Temperature Coefficient......&plu***n;100 ppm/°C |
Contact Resistance Variation........1 % or 3 ohms max. |
Humidity .......................MIL-STD 202 Method106 TRS &plu***n;2 %; IR 10 megohms |
Resolution ....................................Essentially Infinite | |
Insulation Resistance...........500 vdc.100 megohms min. | Shock ......................100 G TRS &plu***n;1 %; VRS&plu***n;1 % |
Dielectric StrengthSea Level........600 vac (1minute) | Load Life..........@ 85 °C rated power 1,000 hours |
Adjustment Angle........................11 turns nom. |
TRS .....................................3 ohms or 3 % (whichever is greater) |
Rotational Cycling ...............200 cycles | |
TRS .....................................3 ohms or 3 % (whichever is greater) |
|
Thermal Shock...................5 cycles, TRS&plu***n;2 %; VRS&plu***n;1 % | |
hysical Characteristics | |
Mechanical Stop...........................Wiper idles | Wiper .............................50 % (Actual TR) &plu***n;10 % |
Torque ........................................180 g-cm max. | Flammability....................UL94V0 Pushover Strength |
Weight....................................Approximately 0.01 oz. | J, G............................................4.4 lbs. |
Marking.......................................Manufacturer’s code, resistance codeand date code |
W, X...........................................2.2 lbs. |
Solderability ................................Per MIL-STD-202, Method 208 |
Adjustment Tool.................................H-91 |
BOURNS电位器产品列表:
Series | 3296 | 3362 | 3386 | 3266 |
产品图片 | ||||
旋转寿命 | 200 cycles | 200 cycles | 200 cycles | 200 cycles |
匝数 | 25 | 1 | 1 | 12 |
额定功率 | .5 watts | .5 watts | .5 watts | .25 watts |
固定型式 | through-hole | through-hole | through-hole | through-hole |
阻值范围 |
10 ohms to 2 megohms |
10 ohms to 50K ohms |
10 ohms to 2 megohms |
10 ohms to 1 megohm |
CRV/ENR |
1% or 3 ohms (whichever is greater) |
1% or 3 ohms max. (whichever is greater) |
2% or 3 ohms (whichever is greater) |
3% or 3 ohms (whichever is greater) |
Series | 3006 | 3314 | 3224 | 3590 |
产品图片 | ||||
旋转寿命 | 200 cycles | 100 cycles | 200 cycles | 200 cycles |
匝数 | 15 | 1 | 12 | 10 |
额定功率 | .75 watts | .25 watts | .25 watts | 2 watts |
固定型式 | through-hole | 表面固定 | 表面固定 | 面板安装 |
阻值范围 |
10 ohms to 2 megohms |
10 ohms to 2 megohms |
10 ohms to 2 megohms |
200 ohms to 100K |
CRV/ENR |
1% or 2 ohms (whichever is greater) |
3% or 3 ohms (whichever is greater) |
1% or 2 ohms (whichever is greater) |
1 ohms or .1% max. (whichever is greater) |