![Narda同轴固定耦合器 4243 [1-3.5GHz] SMA（F）](../../images/up_images/201811113545029435.jpg)
Narda同轴固定耦合器 4243 [1-3.5GHz] SMA（F）
|
Model |
A (mm) |
B (mm) |
C (mm) |
D (mm) |
E(mm) |
F(mm) |
G(mm) |
Mounting Holes (THRU) (mm) |
|
4243-6,4243B-10 |
74.16 |
17.01 |
12.19 |
49.98 |
60.55 |
8.63 |
3.81 |
3.7±1.27 |
|
4243-20 |
74.16 |
25.59 |
14.98 |
44.45 |
60.55 |
12.7 |
4.06 |
3.7±1.27 |
|
Specifications |
|||||
|
Model |
4243-6 |
4243B-10 |
4243-20 |
||
|
Frequency (GHz) |
1-3.5 |
1-3.5 |
1-3.5 |
||
|
Coupling(dB) |
6 |
10 |
20 |
||
|
Directivity(dB) |
20 |
23 |
23 |
||
|
Insertionloss (dB) |
Excluding Coupled Power |
0.35 |
0.35 |
0.35 |
|
|
True* |
2.00 |
0.90 |
0.40 |
||
|
Power Input (W) |
50 |
50 |
50 |
||
|
Reflected Power |
AVG (W) |
2 |
5 |
50 |
|
|
Peak(kW) |
2 |
2 |
2 |
||
|
VSWR (max) |
Primary line (max.) |
1.20 |
1.20 |
1.20 |
|
|
Secondary line(max.) |
1.20 |
1.20 |
1.20 |
||
|
Frequency Sensitivity(dB max.) |
±0.30 |
±0.50 |
±0.40 |
||
|
Maximum Deviation From Nominal (dB) |
±1.0 |
±1.0 |
±1.0 |
||
|
Connetor Type |
SMA（F） |
SMA（F） |
SMA（F） |
||
|
Weight (kg) |
0.041 |
0.041 |
0.050 |
||
