单转式可调式电阻
可变电阻应用于各种电子设备上的电路调整。实体结构的多样化及符合现今制造环境要求的能力,提供了使用者在设计应用上可选择到最佳可变电阻的弹性。在全球 Bourns 的可变电阻几乎被应用于每一项电子产品上。
Series | ||||||
产品图片 | ||||||
旋转寿命 | 50 cycles | 25 cycles | 100 cycles | 100 cycles | 50 cycles | |
调节圈数 | 1 | 1 | 1 | 1 | 1 | |
定额功率 | .5 watts | .1 watts |
| .25 watts | .2 watts | |
固定型式 | through-hole | surface mount | surface mount | surface mount | through-hole | |
阻值范围 | 100 ohms to 2 megohms | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 100 ohms to 1 megohm | |
阻值公差 |
|
|
|
|
| |
温度系数 |
|
|
|
|
| |
CRV/ENR | 3% max | 5% or 3 ohms (whichever is greater) | 3% or 3 ohms (whichever is greater) | 3% or 3 ohms (whichever is greater) | 3% max. | |
结构 | open frame | sealed | sealed | sealed | open frame | |
RoHS 规范 | ||||||
Series | ||||||
产品图片 | ||||||
旋转寿命 | 200 cycles | 200 cycles | 200 cycles | 200 cycles | 200 cycles | |
调节圈数 | 1 | 1 | 1 | 1 | 1 | |
定额功率 | .5 watts | 1 watts | .5 watts | .5 watts | .5 watts | |
固定型式 | through-hole | through-hole | through-hole | surface mount | through-hole | |
阻值范围 | 10 ohms to 1 megohm | 10 ohms to 50K ohms | 10 ohms to 2 megohms | 10 ohms to 2 megohms | 10 ohms to 50K ohms | |
阻值公差 |
|
|
|
|
| |
温度系数 |
|
|
|
|
| |
CRV/ENR | 3% or 3 ohms (whichever is greater) | 100 ohms ENR max. | 1% or 1 ohm (whichever is greater) | 3% or 3 ohms max. (whichever is greater) | 1% or 3 ohms max. (whichever is greater) | |
结构 | sealed | sealed | open frame | sealed | sealed | |
RoHS 规范 | 3362 (10 - 200 ohms) | |||||
Series | ||||||
产品图片 | ||||||
旋转寿命 | 20 cycles | 200 cycles | 20 cycles | 20 cycles | ||
调节圈数 | 1 | 1 | 1 | 1 | ||
定额功率 | .2 watts | .5 watts | .10 watts | .10 watts | ||
固定型式 | surface mount | through-hole | surface mount | surface mount | ||
阻值范围 | 100 ohms to 1 megohm | 10 ohms to 2 megohms | 100 ohms to 1 megohm | 100 ohms to 1 megohm | ||
阻值公差 |
|
|
|
| ||
温度系数 |
|
|
|
| ||
CRV/ENR | 5% max. | 2% or 3 ohms | 5% max. | 5% max. | ||
结构 | open frame | sealed | open frame | open frame | ||
RoHS 规范 |