600 Series (3.0 – 40.0 GHz)
Variable Attenuators refer to components which can adjust its attenuation level through different means such as adjusting voltage, knob rotation, switch toggling, or even using a PC. MCLI has a variety of models with unique characteristics such as different levels of attenuation, power ratings, frequencies, connector types, and set-ups.
Level Adjust and Frequency Flat Models
Direct Reading, Knob, and Dial Options of Attenuation Value
Low VSWR, Low Insertion Loss, High Reliability

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Browse all 600 Series (3.0 – 40.0 GHz)
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Attenuator Type
Insertion Loss (dB)
Attenuation Range (dB)
VSWR Max
Showing 101–200 of 237 results
Part # | Attenuator Type | Frequency Range (GHz) | Insertion Loss (dB) | Attenuation Range (dB) | Flatness (±dB) | VSWR Max. | Lead Time | Notes | Action | |
---|---|---|---|---|---|---|---|---|---|---|
Min | Max | |||||||||
CA609-20/D | Dial | 7.9 | 8.4 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA609-30/D | Dial | 7.9 | 8.4 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA609-10/DK | Knob | 7.9 | 8.4 | 0.5 | 10 | 0.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA609-20/DK | Knob | 7.9 | 8.4 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA609-30/DK | Knob | 7.9 | 8.4 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-10 | Standard | 7.9 | 12.7 | 0.5 | 10 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-20 | Standard | 7.9 | 12.7 | 0.5 | 20 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-30 | Standard | 7.9 | 12.7 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-10/D | Dial | 7.9 | 12.7 | 0.5 | 10 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-20/D | Dial | 7.9 | 12.7 | 0.5 | 20 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-30/D | Dial | 7.9 | 12.7 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-10/DK | Knob | 7.9 | 12.7 | 0.5 | 10 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-20/DK | Knob | 7.9 | 12.7 | 0.5 | 20 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA611-30/DK | Knob | 7.9 | 12.7 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA610-10 | Standard | 8 | 12.4 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA633-10 | Standard | 8 | 18 | 0.5 | 10 | 1.5 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA633-20 | Standard | 8 | 18 | 0.5 | 20 | 1.8 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA610-10/D | Dial | 8 | 12.4 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA633-10/D | Dial | 8 | 18 | 0.5 | 10 | 1.5 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA633-20/D | Dial | 8 | 18 | 0.5 | 20 | 1.8 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA610-10/DK | Knob | 8 | 12.4 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA633-10/DK | Knob | 8 | 18 | 0.5 | 10 | 1.5 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA633-20/DK | Knob | 8 | 18 | 0.5 | 20 | 1.8 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA626-30 | Standard | 8 | 18 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA626-30/D | Dial | 8 | 18 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA626-30/DK | Knob | 8 | 18 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA618-10 | Standard | 10 | 26.5 | 0.75 | 10 | N/A | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
CVA618-20 | Standard | 10 | 26.5 | 0.75 | 20 | N/A | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
CVA618-10/D | Dial | 10 | 26.5 | 0.75 | 10 | N/A | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
CVA618-20/D | Dial | 10 | 26.5 | 0.75 | 20 | N/A | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
CVA618-10/DK | Knob | 10 | 26.5 | 0.75 | 10 | N/A | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
CVA618-20/DK | Knob | 10 | 26.5 | 0.75 | 20 | N/A | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
CA615-10 | Standard | 10.7 | 12.7 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-20 | Standard | 10.7 | 12.7 | 0.5 | 20 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-30 | Standard | 10.7 | 12.7 | 0.5 | 30 | 1.2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-10 | Standard | 10.7 | 14.5 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-20 | Standard | 10.7 | 14.5 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-30 | Standard | 10.7 | 14.5 | 0.5 | 30 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-10/D | Dial | 10.7 | 12.7 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-20/D | Dial | 10.7 | 12.7 | 0.5 | 20 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-30/D | Dial | 10.7 | 12.7 | 0.5 | 30 | 1.2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-10/D | Dial | 10.7 | 14.5 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-20/D | Dial | 10.7 | 14.5 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-30/D | Dial | 10.7 | 14.5 | 0.5 | 30 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-10/DK | Knob | 10.7 | 12.7 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-20/DK | Knob | 10.7 | 12.7 | 0.5 | 20 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA615-30/DK | Knob | 10.7 | 12.7 | 0.5 | 30 | 1.2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-10/DK | Knob | 10.7 | 14.5 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-20/DK | Knob | 10.7 | 14.5 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA621-30/DK | Knob | 10.7 | 14.5 | 0.5 | 30 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-10 | Standard | 11.7 | 18 | 0.5 | 10 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-20 | Standard | 11.7 | 18 | 0.5 | 20 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-30 | Standard | 11.7 | 18 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-40 | Standard | 11.7 | 18 | 0.5 | 40 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-10/D | Dial | 11.7 | 18 | 0.5 | 10 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-20/D | Dial | 11.7 | 18 | 0.5 | 20 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-30/D | Dial | 11.7 | 18 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-40/D | Dial | 11.7 | 18 | 0.5 | 40 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-10/DK | Knob | 11.7 | 18 | 0.5 | 10 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-20/DK | Knob | 11.7 | 18 | 0.5 | 20 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-30/DK | Knob | 11.7 | 18 | 0.5 | 30 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA612-40/DK | Knob | 11.7 | 18 | 0.5 | 40 | N/A | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA628-10 | Standard | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA628-10/D | Dial | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA628-10/DK | Knob | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-10 | Standard | 13 | 14.5 | 0.5 | 10 | 0.2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-20 | Standard | 13 | 14.5 | 0.5 | 20 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-30 | Standard | 13 | 14.5 | 0.5 | 30 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-10/D | Dial | 13 | 14.5 | 0.5 | 10 | 0.2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-20/D | Dial | 13 | 14.5 | 0.5 | 20 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-30/D | Dial | 13 | 14.5 | 0.5 | 30 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-10/DK | Knob | 13 | 14.5 | 0.5 | 10 | 0.2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-20/DK | Knob | 13 | 14.5 | 0.5 | 20 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA624-30/DK | Knob | 13 | 14.5 | 0.5 | 30 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA614-10 | Standard | 14 | 26.5 | 0.75 | 10 | 0.8 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-20 | Standard | 14 | 26.5 | 0.75 | 20 | 1 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-30 | Standard | 14 | 26.5 | 0.75 | 30 | 1.5 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-10/D | Dial | 14 | 26.5 | 0.75 | 10 | 0.8 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-20/D | Dial | 14 | 26.5 | 0.75 | 20 | 1 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-30/D | Dial | 14 | 26.5 | 0.75 | 30 | 1.5 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-10/DK | Knob | 14 | 26.5 | 0.75 | 10 | 0.8 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-20/DK | Knob | 14 | 26.5 | 0.75 | 20 | 1 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA614-30/DK | Knob | 14 | 26.5 | 0.75 | 30 | 1.5 | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-10 | Standard | 14 | 26.5 | 0.75 | 10 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-20 | Standard | 14 | 26.5 | 0.75 | 20 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-30 | Standard | 14 | 26.5 | 0.75 | 30 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-40 | Standard | 14 | 26.5 | 0.75 | 40 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-10/D | Dial | 14 | 26.5 | 0.75 | 10 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-20/D | Dial | 14 | 26.5 | 0.75 | 20 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-30/D | Dial | 14 | 26.5 | 0.75 | 30 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-40/D | Dial | 14 | 26.5 | 0.75 | 40 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-10/DK | Knob | 14 | 26.5 | 0.75 | 10 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-20/DK | Knob | 14 | 26.5 | 0.75 | 20 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-30/DK | Knob | 14 | 26.5 | 0.75 | 30 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CVA614-40/DK | Knob | 14 | 26.5 | 0.75 | 40 | N/A | 1.70:1 | 4-6 Weeks | N/A | Request Quote |
CA613-10 | Standard | 17 | 18.6 | 0.75 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-20 | Standard | 17 | 18.6 | 0.75 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-30 | Standard | 17 | 18.6 | 0.75 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-40 | Standard | 17 | 18.6 | 0.75 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-10/D | Dial | 17 | 18.6 | 0.75 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |