Application Notes for RF Switches
Kratos General Microwave has developed model SW-2746-03 Medium Power SP3T switch, in the frequency range of 200 MHz to 800 MHz, for various applications.
PERFORMANCE CHARACTERISTICS
| MODEL | |
|
PARAMETER |
SW-2746-03 |
| Frequency Range (MHz) min. |
200 to 800 |
| Power Handling | |
| Peak-Power (W) max. | 10 |
| a) Pulse Width (µsec) max. | 50 |
| b) Duty Cycle (%) | 20 |
| Isolation (dB) min | 50 |
| Insertion loss (dB) max. | 0.7 |
| VSWR ON |
1.5:1 |
| VSWR OFF |
1.6:1 |
- High Power
- Low Insertion loss
- High Speed
- Cold Switching
- Non-reflective
|
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| Control Characteristics |
|
| TTL, low power Schottky, one unit load. (A unit load is 0.8 mA sink current and 40 µA source current.) | |
| Logic “0” (–0.3 to +0.8V) for port ON and logic “1” (+2.0 to +5.0 V) for port OFF. | |
|
AVAILABLE OPTIONS |
|
| 1. Different Operating temperatures | |
| 2. Different Switching Speeds | |
| 3. Inverse Control Logic | |
ENVIRONMENTAL RATINGS
| MIL-STD-202F, Method 103B, Cond. B (96 hrs. at 95%) |
| MIL-STD-202F, Method 213B, Cond. B (75G, 6 msec) |
| MIL-STD-202F, Method 204D, Cond. B (.06” double amplitude or 15G, whichever is less) |
| MIL-STD-202F, Method 105C, Cond. B (50,000 ft.) |
DIMENSIONS AND WEIGHT
Dimensions in mm (Inches) Tolerances, unless otherwise indicated: .XX ±.02; .XXX ±.005