点击图片查看大图| 加工定制: | 是 |
应用有线电视网络阻止噪声从电缆和用户入口的进入
阶梯衰减器HPF2H技术指标
ITEM |
标称值 |
TYPICAL频率MHz |
Q.C LIMITL频率MHz |
||||
dB |
45-65 |
85-100 |
100-1000 |
45-65 |
85-100 |
100-1000 |
|
插入损耗 dB |
2 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
4 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
6 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
8 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
10 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
12 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
14 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
16 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
18 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
20 |
±0.25 |
≤0.75 |
≤0.5 |
±0.5 |
≤1.0 |
≤0.75 |
|
反射损耗dB |
≥17 |
≥18 |
≥20 |
≥16 |
≥16 |
≥18 |
|
注：频率分割可以按用户要求快速制定，输入输出公英制可选。订购数量较大价格可以协商。
