RX21功率型被漆线绕电阻
产品描述
RX21 涂覆型功率线绕电阻器（1/4W,0.25W,1/2W,0.5W,1W,2W,3W,4W,5W,6W,8W,9W,10W,11W,12W）
内容介绍：RX21线绕电阻器具有性能温度，耐高温等特性，通常称为RX21绕线电阻,RX21-1W,RX21-2W,RX21-3W,RX21-4W,RX21-5W,RX21-6W,RX21-8W,RX21-9W,RX21-10W,RX21-11W,RX21-12W等型号，常用阻值为0.1R,0.15R,0.2R,0.5R,0.51R,1R,2R,2.2R,5.1R,5.6R,10R,22R,47R,56R,100R,120R,150R,200R,1KR,1.5KR,2.2KR,5KR,10KR。
关键词：RX21 涂覆型功率线绕电阻器,被漆线绕电阻,绕线电阻，1/4W,0.25W,1/2W,0.5W,1W,2W,3W,4W,5W,6W,8W,9W,10W,11W,12W,0.1R,0.15R,0.2R,0.5R,0.51R,1R,2R,2.2R,5.1R,5.6R,10R,22R,47R,56R,100R,120R,150R,200R,1KR,1.5KR,2.2KR,5KR,10KR
特点及用途
○体积小，阻值范围宽，性能稳定，可靠性高。
○耐热性能好，温度系数小，噪音低，负荷功率大。
○轴向引线，方便安装。
○采用不燃漆包封。
外型尺寸
| 型号 | 70℃额定功率(W) | 尺 寸(mm) | |||
| L | D | l±3 | d±0.05 | ||
| RX21 | 1/4W | 6.3±1 | 2.3±0.5 | 25 | 0.41 |
| 1/2W | 11.0±1 | 3.5±0.5 | 0.55 | ||
| 1W | 11.0±1 | 3.5±0.5 | 0.55 | ||
| 2W | 13.5±1 | 5.0±0.5 | 0.55 | ||
| 3W | 13.5±1 | 5.0±0.5 | 0.55 | ||
| 4W | 23.5±1 | 7.5±0.5 | 0.75 | ||
| 5W | 23.5±1 | 7.5±0.5 | 0.75 | ||
| 6W | 23.5±3 | 7.5±0.5 | 0.75 | ||
| 8W | 32.5±3 | 8.5±0.5 | 0.75 | ||
| 9W | 32.5±3 | 8.5±0.5 | 0.75 | ||
| 10W | 32.5±3 | 8.5±0.5 | 0.75 | ||
| 11W | 47.0±3 | 8.5±0.5 | 1.0 | ||
| 12W | 47.0±3 | 8.5±0.5 | 1.0 | ||
主要性能指标
| 型号 | 70℃额定功率(W) | 温度系数
(10-6/℃) |
阻值范围
(Ω) |
阻值允许
偏差(%) |
工作电压
(V) |
负荷电压
(V) |
绝缘电压
(V) |
|
| RX21 | 1/4W | ±100 | 0.1~750 | ±1
±5 |
150V | 300V | 150V | |
| 1/2W | 400V | 250V | ||||||
| 1W | 0.15~3K | |||||||
| 2W | 0.15~5.1K | 250V | 400V | 350V | ||||
| 3W | 500V | 600V | 500V | |||||
| 4W | 0.15~10K | |||||||
| 5W | ||||||||
| 6W | 500V | 600V | 750V | |||||
| 8W | 0.15~33K | |||||||
| 9W | 750V | 800V | 1000V | |||||
| 10W | ||||||||
| 11W | ||||||||
| 12W | ||||||||
付款方式︰ TT
产品图片
