Switched Filter Banks
Kratos General Microwave provides various types of switched filter banks. These are customized products designed to meet specific customer requirements. The main features of this product line are:
- Fast Switching
- Low Loss
- Temperature Stability
The following filter technologies are being used:
- Cavity Combline
- Lumped Elements
- Printed Filters
The following are samples of switched filter banks supplied by us
| SUB-Miniature SWITCHED FILTER BANK |
|
FEATURES
- Miniature Cavity 9 Channel
- Very Thin unit: 9 mm, 0.3”
|
 |
Model SBF-0518-7-LEM
VARIOUS TECHNOLOGIES IMPLEMENTED IN A SWITCHED FILTER BANK |
|
FEATURES
- Filters Implemented by: Lumped Elements and Printed filters
- No. of Channels: 7
- Frequency range: 0.5 to 18 GHz
|
 |
 |
CH
|
Pass Band
(GHz)
|
Insertion
Loss
(dB) |
Rejection (GHz) |
| |
|
9.0 |
30 dB |
45 dB |
55 dB
|
60 dB
|
| 1 |
0.472 to 0.808 |
9.0 |
14 to 20 |
|
1 to 14 |
DC to 0.22 |
| 2 |
0.728 to 1.320 |
9.0 |
14 to 20 |
|
1.5 to 14 |
DC to 0.4 |
| 3 |
1.240 to 2.088 |
9.0 |
16 to 20 |
|
2.4 to 16 |
DC to 0.07 |
| 4 |
10.456 to 18.088 |
9.0 |
|
21 to 30 |
DC to 8.4 |
|
| 5 |
2.000 to 3.500 |
9.0 |
|
21 to 30 |
DC to 1.4 |
4 to 10 |
| 6 |
3.400 to 6.100 |
9.0 |
|
DC to 2.9 |
|
6.8 to 20 |
| 7 |
5.950 to 10.550 |
9.0 |
|
|
DC to 4.7 |
12 to 21 |
Model SBF-620-4-MEC
CAVITY TYPE SWITCHED FILTER BANK |
|
FEATURES
- Filter implemented by: Cavity
- High Out of Band Rejection
- High Isolation
|
 |
CH
|
Pass Band
(GHz)
|
Insertion
Loss (dB)
max.
|
Min. Rejection
(GHz) |
| 50 dB |
65 dB |
50 dB |
| 1 |
5.95 to 9.05
|
7.5 |
2.2 to 5.2
|
13.4 to 16.4
|
11.2
|
| 2 |
8.95 to 12.85
|
7.5 |
1.6 to 5.4 |
16.0 to 19.8
|
14.4 |
| 3 |
12.75 to 16.05
|
7.5 |
1.6 to 4.8
|
6.4 to 9.6
|
11.2
|
| 4 |
15.95 to 20.05
|
7.5 |
1.6 to 3.6
|
8.8 to 12.8
|
14.4
|
