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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
151-110 0 4000 110 10 0.90 1.50 4 +24V/+5V/TTL/I2C
150-11 0 18000 11 1 2.20 1.90 4 +24V/+5V/TTL/I2C
151-11 0 4000 11 1 0.90 1.50 4 +24V/+5V/TTL/I2C
150-15 0 18000 15 1 2.20 1.90 4 +24V/+5V/TTL/I2C
151-15 0 4000 15 1 0.90 1.50 4 +24V/+5V/TTL/I2C
150-31 0 18000 31 1 2.60 1.90 5 +24V/+5V/TTL/I2C
151-31 0 4000 31 1 1.10 1.50 5 +24V/+5V/TTL/I2C
150-62 0 18000 62 2 2.60 1.90 5 +24V/+5V/TTL/I2C
151-62 0 4000 62 2 1.10 1.50 5 +24V/+5V/TTL/I2C
150-70 0 18000 70 10 1.70 1.60 3 +24V/+5V/TTL/I2C
151-70 0 4000 70 10 0.70 1.35 3 +24V/+5V/TTL/I2C
152A-70 0 26500 70 10 2.98 1.80 3 +24V/+5V/TTL/I2C
152-70 0 26500 70 10 2.98 1.90 4 +24V/+5V/TTL/I2C
150-75 0 18000 75 5 2.20 1.90 4 +24V/+5V/TTL/I2C
151-75 0 4000 75 5 0.90 1.50 4 +24V/+5V/TTL/I2C
152-90 0 26500 90 10 2.98 1.90 4 +24V/+5V/TTL/I2C
152-55 0 26500 55 5 2.98 1.90 4 +24V/+5V/TTL/I2C
152-75 0 26500 75 5 2.98 1.90 4 +24V/+5V/TTL/I2C
152-15 0 26500 15 1 2.98 1.90 4 +24V/+5V/TTL/I2C