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供应批发原装正品BOURNS玻璃釉微调精密电位器3224系列
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| 品牌 | 柏恩氏BOURNS | 型号 | 3224 |
| 种类 | 贴片式 | 用途 | 精密 |
| 材料 | 玻璃釉膜 | 性能 | 小型 |
| 阻值调节方式 | 旋转式 | 阻值变化方式 | X式（直线式） |
| 标称阻值 | 100R~1M | 额定功率 | 25（W） |
| 阻值允许偏差 | ±10（%） | 滑动噪声 | ------（V） |
| 分辨率 | -------（%） | 零位电阻 | 1（Ω） |
| 接触电阻 | ----（Ω） | 绝缘电阻 | 1000（MΩ） |
| 符合度 | 100% |
BOURNS3224系列产品包装盘装，200或250只/盘
进口BOURNS玻璃釉精密微调电位器，该产品精度高，稳定性好，使用寿命长，温度系数低，产品广泛用于仪器仪表,通讯设备，金融器械，安防设备，电源供应器，停车场门禁，家用电器及电子控制电路等行业。深圳市鸿欣佳泰电子有限公司批发零售BOURNS系列电位器，常用型号备有大量现货，并可订该品牌全系列产品，欢迎来人、来电、来信在线咨询。
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3224 4 mm SMD 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....................±10 % std. | Temperature Range ............-65 °C to +150 °C |
| Absolute Minimum Resistance ......1 % or 2.0 ohms (whichever is greater) |
Temperature Coefficient......±100 ppm/°C |
| Contact Resistance Variation........1 % or 3 ohms max. | Humidity .......................MIL-STD 202 Method106 TRS ±2 %; IR 10 megohms |
| Resolution ....................................Essentially Infinite | |
| Insulation Resistance...........500 vdc.100 megohms min. | Shock ......................100 G TRS ±1 %; VRS±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±2 %; VRS±1 % | |
| hysical Characteristics | |
| Mechanical Stop...........................Wiper idles | Wiper .............................50 % (Actual TR) ±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 |  |
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| 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 |  |
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| 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 |