The C-band Radalt SMT Isolator opposite has been supplied for over 15 years and is used in a radar altimeter used in more than 50% of the world’s commercial air transport fleet.
This table lists the basic information for a range of typical designs. Electrical specification is dependent on several factors including operating bandwidth, temperature and RF peak power. Please contact the factory for performance data.
| Operating Band [GHz] | Function | Base Package Footprint WDH [mm x mm] | Power Handling [W Peak] | Notes |
| 1.2 to 1.4 | Circulator | 25.4 x 25.4 x 7.8 | 450 | This is a “T” configuration device. |
| 1.2 to 1.4 | Isolator | 25.4 x 31.7 x 7.8 | 450 | Termination rating is specification dependant. |
| 1.2 to 1.4 | Duplexer | 25.4 x 59.0 x 7.8 | 450 | 3 and 4 access port variants available. |
| 2.7 to 3.3 | Circulator | 19.05 x 19.05 x 6.35 | 200 | A more compact version operating at 40W CW. |
| 2.7 to 3.3 | Isolator | 19.05 x 25.4 x 6.35 | 200 | Termination rating is specification dependant. |
| 2.7 to 3.3 | Duplexer | 19.05 x 44.1 x 6.35 | 200 | 3 and 4 access port variants available. |
| 2.7 to 3.1 | Circulator | 19.05 x 19.05 x 6.35 | 200 | This is a “T” configuration device. |
| 2.7 to 3.1 | Isolator | 19.05 x 25.4 x 6.35 | 200 | Termination rating is specification dependant. |
| 2.7 to 3.1 | Duplexer | 19.05 x 44.1 x 6.35 | 200 | This is a “T” configuration device. |
| 2.9 to 3.4 | Isolator | 19.05 x 19.05 x 6.30 | 200 | Termination rating is specification dependant. |
| 2.9 to 3.4 | Circulator | 19.05 x 25.5 x 6.30 | 200 | This is a “T” configuration device. |
| 2.9 to 3.4 | Duplexer | 19.05 x 46.5 x 6.30 | 200 | 3 and 4 access port variants available. |
| 3.1 to 3.5 | Isolator | 12.7 x 12.7 x 6.35 | 200 | This is a “T” configuration device. |
| 3.1 to 3.5 | Circulator | 12.7 x 19.05 x 6.35 | 200 | This is a “T” configuration device. |
| 3.1 to 3.5 | Duplexer | 12.7 x 25.4 x 6.35 | 200 | 3 and 4 access port variants available. |
| 5.2 to 5.9 | Circulator | 12.7 x 12.7 x 5.1 | 50 | This is a “T” configuration device. |
| 5.2 to 5.9 | Isolator | 12.7 x 25.4 x 5.1 | 50 | Termination rating is specification dependant. |
| 5.2 to 5.9 | Circulator | 12.7 x 24.6 x 5.1 | 50 | This is a “T” configuration device. |
| 8.0 to 12.0 | Circulator | 12.7 x 12.7 x 3.5 | 50 | This is a “T” configuration device. |
| 8.0 to 12.0 | Isolator | 12.7 x 10.0 x 3.5 | 50 | This is a “T” configuration device. |
| 8.0 to 12.0 | Duplexer | 12.7 x 16.0 x 3.5 | 50 | Refer to factory for alternative footprints. |
