![Narda同轴固定耦合器 4244 [2-8GHz] SMA（F）](../../images/up_images/201811113575724594.jpg)
Narda同轴固定耦合器 4244 [2-8GHz] SMA（F）
|
Model |
A (mm) |
B (mm) |
C (mm) |
D (mm) |
E(mm) |
F(mm) |
G(mm) |
Mounting Holes (THRU) (mm) |
|
4244-6,10,20 |
45.97 |
17.01 |
11.93 |
22.22 |
32.35 |
8.63 |
3.81 |
3.7±1.27 |
|
4244-30 |
53.84 |
20.82 |
15.74 |
22.22 |
40.23 |
13.2 |
2.79 |
2.64+0.10/-0.05 |
|
Specifications |
||||||
|
Model |
4244-6 |
4244-10 |
4244-20 |
4244-30 |
||
|
Frequency (GHz) |
2-8 |
2-8 |
2-8 |
2-8 |
||
|
Coupling(dB) |
6 |
10 |
20 |
30 |
||
|
Directivity(dB) |
20 |
20 |
20 |
20 |
||
|
Insertionloss True(dB) |
Excluding Power |
0.50 |
0.35 |
0.35 |
0.40 |
|
|
True* |
2.20 |
0.90 |
0.40 |
0.40 |
||
|
Power Input (W) |
50 |
50 |
50 |
50 |
||
|
Reflected Power |
AVG (W) |
2 |
5 |
50 |
50 |
|
|
Peak(kW) |
2 |
2 |
2 |
2 |
||
|
VSWR (max) |
Primary line (max.) |
1.30 |
1.25 |
1.25 |
1.5 |
|
|
Secondary line(max.) |
1.0 |
1.25 |
1.25 |
1.25 |
||
|
Frequency Sensitivity(dB max.)* |
±0.40 |
±0.50 |
±0.40 |
±0.50 |
||
|
Maximum Deviation From Nominal (dB) |
±1.0 |
±1.0 |
±1.0 |
±1.0 |
||
|
Connetor Type |
SMA（F） |
SMA（F） |
SMA（F） |
SMA（F） |
||
|
Weight (kg) |
0.029 |
0.029 |
0.029 |
0.035 |
||
