IHC1950A
1930 – 1980 MHz, 90 Degree, 10 Watts CW耦合器
Summary of the key electrical specifications at 25°C
Index |
Testing Item |
Symbol |
Test Constraints |
Min |
Typ |
Max |
Unit |
|
1 |
|
BW |
50 Ohm Impedance |
1930 |
|
1980 |
MHz |
|
2 |
Insertion Loss |
S21 |
1930 – 1980 MHz, above 3 dB |
|
0.25 |
0.5 |
dB |
|
3 |
VSWR |
SWRi |
1930 – 1980 MHz, all Ports |
|
1.22:1 |
1.5:1 |
Ratio |
|
4 |
Isolation |
S23 |
1930 – 1980 MHz, 50 Ohm Load at Port C |
20 |
23 |
|
dB |
|
5 |
Amplitude Unbalance |
S21 – S31 |
1930 – 1980 MHz |
|
|
1.0 |
dB |
|
6 |
Phase Offset |
S21 – S31 |
1930 – 1980 MHz |
87 |
90 |
93 |
Deg |
|
7 |
Power Handling |
PMAX |
1930 – 1980 MHz, CW |
|
|
10 |
W |
|
8 |
Operating Temperature |
To |
|
-40 |
|
+85 |
oC |