Electromechanical Programmable Attenuators
Electromechanical programmable attenuators offer reduced insertion loss and better VSWR performance when compared to most solid state options. Electromechanical programmable attenuators can operate at frequencies down to true DC.
| Base Model | Fmin (MHz) | Fmax (MHz) | Range (dB) | Step (dB) | Max I.L. (dB) | SWRmax | Cells | Interface |
|---|---|---|---|---|---|---|---|---|
| 3200-1E | 0 | 3000 | 127 | 1 | 4.70 | 1.40 | 8 | +12V/TTL |
| 3200-2E | 0 | 3000 | 63.75 | 0.25 | 4.70 | 1.40 | 8 | +12V/TTL |
| 3201-1E | 0 | 3000 | 31 | 1 | 3.25 | 1.40 | 5 | +12V/TTL |
| 3205-1E | 0 | 3000 | 70 | 10 | 2.60 | 1.40 | 4 | +12V/TTL |
| 3205-2E | 0 | 3000 | 55 | 5 | 2.60 | 1.40 | 4 | +12V/TTL |
| 3205-3E | 0 | 3000 | 1.5 | 0.1 | 2.60 | 1.40 | 4 | +12V/TTL |
| 3206-1E | 0 | 3000 | 63 | 1 | 3.70 | 1.35 | 6 | +12V/TTL |
| 3209-1E | 0 | 3000 | 64.5 | 0.1 | 5.90 | 1.45 | 10 | +12V/TTL |
| 3209-2E | 0 | 3000 | 83.1 | 0.1 | 5.90 | 1.45 | 10 | +12V/TTL |
| 3404-15 | 0 | 6000 | 15 | 1 | 2.6 | 1.45 | 4 | +12V / TTL |
| 3404-55 | 0 | 6000 | 55 | 5 | 2.6 | 1.45 | 4 | +12V / TTL |
| 3404-70 | 0 | 6000 | 70 | 10 | 2.6 | 1.45 | 4 | +12V / TTL |
| 3406-55 | 0 | 6000 | 55 | 1 | 3.8 | 1.45 | 6 | +12V / TTL |
| 3408-55.75 | 0 | 6000 | 55.75 | 0.25 | 5.0 | 1.45 | 8 | +12V / TTL |
| 3408-103 | 0 | 6000 | 103 | 1 | 5.0 | 1.45 | 8 | +12V / TTL |
| 3409-127 | 0 | 6000 | 127 | 1 | 5.8 | 1.55 | 9 | +12V / TTL |
| 3456-63 (75 Ω) | 0 | 3000 | 63 | 1 | 3.3 | 1.5 | 6 | +12V/TTL |
| 150-110 | 0 | 18000 | 110 | 10 | 2.20 | 1.90 | 4 | +24V/+5V/TTL/I2C |
| 150-11 | 0 | 18000 | 11 | 1 | 2.20 | 1.90 | 4 | +24V/+5V/TTL/I2C |
| 150-15 | 0 | 18000 | 15 | 1 | 2.20 | 1.90 | 4 | +24V/+5V/TTL/I2C |
| 150-31 | 0 | 18000 | 31 | 1 | 2.60 | 1.90 | 5 | +24V/+5V/TTL/I2C |
| 150-62 | 0 | 18000 | 62 | 2 | 2.60 | 1.90 | 5 | +24V/+5V/TTL/I2C |
| 150-70 | 0 | 18000 | 70 | 10 | 1.70 | 1.60 | 3 | +24V/+5V/TTL/I2C |
| 150-75 | 0 | 18000 | 75 | 5 | 2.20 | 1.90 | 4 | +24V/+5V/TTL/I2C |
| 152-75 | 0 | 26500 | 75 | 5 | 2.98 | 1.90 | 4 | +24V/+5V/TTL/I2C |
