射频端口和支持的频率
接口类型 |
频率上限 | 最大使用上限 |
Type N | 18 GHz | |
3.5mm | 26.5 GHz | 33~34 GHz |
2.92mm | 40 GHz | 40~44 GHz |
2.4mm | 50 GHz | 54~55 GHz |
一百度,出来的全是卖接头的,这种东西,还是得谷歌。。。
如上,
频率上限为标准使用中的适用范围。
最大使用上限是可以使用的最高频率,大于此频率后,波在原件中的传播方式会发生改变,导致信号有较大程度的衰减。
另外,
APC3.5也叫3.5mm,采用空气作为填充材料,即中空,如果使用塑料材质填充,则变成SMA接头。
下面的清单来自是德科技网站。
http://na.support.keysight.com/pna/connectorcare/What_mates_with_what.htm
接口类型 | 频率范围 | 匹配接口 | 备注 | |
1.0 mm |
To 110 GHz |
1.0 mm |
比下面的接口类型小很多 |
|
1.85 mm |
To 70 GHz |
2.4 mm |
The outer thread size of the 1.85 and 2.4 connectors is bigger than SMA, 3.5, and 2.92. This makes the area of the outer conductor mating surface look very large compared to the relatively small air dielectric. |
|
2.4 mm |
To 50 GHz |
1.85 mm |
The 1.85 mm connector that is manufactured at Keysight has a groove in the male nut and female shoulder to distinguish these two connector types. |
|
|
2.92 mm |
To 40 GHz |
3.5mm and SMA |
These two connectors use the same center pin. 这两种接口的中间PIN大小是一样的 |
|
3.5 mm |
To 34 GHz |
2.92 mm and SMA |
|
SMA |
To 24 GHz |
2.92 mm and 3.5 mm |
Uses a PTFE dielectric. 使用塑料介质填充 |
另外,APC3.5也叫3.5mm,采用空气作为填充材料,即中空,如果使用塑料材质填充,则变成SMA接头。