RI80高压玻璃釉电阻具有阻值高,100K,1M,2M,3M,5.6M,9.1M,10M,22M, 56M,100M,200M,1G,2G,5G,10G,15G,20G,22G等高阻值;耐电压高0.5W耐压8KV(8千伏),1W耐压10KV(1万伏),3W耐压1.5KV(1.5万伏),5W耐压20KV(2万伏),8W耐压25KV(2.5万伏),10W耐压35KV(3.5万伏),20W、30W、50W、80W耐压30KV(3万伏)100W耐压35KV(3.5万伏),200W耐压80KV(8万伏)。
特点及用途
○体积小、阻值高、耐高压
○高频特性好、性能稳定、防潮、阻燃
○短时间过负荷ΔR/R≤±(1%R+0.05Ω)外观无可见损伤
○耐电压无击穿和飞弧
○引出端强度ΔR/R≤±(1%R+0.05Ω)外观无可见损伤
○稳态湿热ΔR/R≤±5%
○耐久性ΔR/R≤±5%
外型尺寸
型号 | 额定功率( W) | 结构 | 外 型 尺 寸(mm) |
Lmax | Dmax | l | d |
RI80 | 0.5W | a | 28 | 6 | 30±3 | 0.8 |
1W | 30 | 9 | 30±3 | 1 |
3W | 50 | 9 | 30±3 | 1 |
5W | 70 | 9 | 30±3 | 1 |
8W | 100 | 11 | 30±3 | 1 |
10W | b | 147 | 11 | 6 | M4 |
20W | 120 | 18 | 10 | M5 |
25W | 120 | 20 | 10 | M5 |
30W | 120 | 20 | 10 | M5 |
50W | 120 | 22 | 10 | M6 |
80W | 135 | 28 | 10 | M8 |
100W | 170 | 28 | 10 | M8 |
150W | 210 | 28 | 10 | M8 |
200W | 260 | 28 | 10 | M10 |
300W | 320 | 33 | 10 | M10 |
降功耗曲线图 |
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