![Narda同轴固定耦合器 4242 [0.5-2GHz] SMA（F）](../../images/up_images/2018102911375951759.jpg)
Narda同轴固定耦合器 4242 [0.5-2GHz] SMA（F）
|
Model |
A (mm) |
B (mm) |
C (mm) |
D (mm) |
E(mm) |
F(mm) |
G(mm) |
Mounting Holes (THRU) (mm) |
|
4242-6，10 |
89.91 |
26.41 |
21.59 |
46.81 |
76.20 |
19.56 |
9.14 |
3.7±1.27 |
|
4242-20 |
102.61 |
26.41 |
19.55 |
63.50 |
88.90 |
19.56 |
4.06 |
3.7±1.27 |
|
Specifications |
|||||
|
Model |
4242-6 |
4242-10 |
4242-20 |
||
|
Frequency (GHz) |
0.5-2 |
0.5-2 |
0.5-2 |
||
|
Coupling(dB) |
6 |
10 |
20 |
||
|
Directivity(dB) |
22 |
22 |
22 |
||
|
Insertionloss True(dB) |
Excluding 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.) |
±0.50 |
±0.50 |
±0.50 |
||
|
Maximum Deviation From Nominal (dB) |
±1.0 |
±1.0 |
±1.0 |
||
|
Connetor Type |
SMA（F） |
SMA（F） |
SMA（F） |
||
|
Weight (kg) |
0.071 |
0.071 |
0.080 |
||
