Continuously Variable Attenuator
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
RF Power: 7W Average, 3kW Peak

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Browse all Continuously Variable Attenuator
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Attenuator Type
Insertion Loss (dB)
Attenuation Range (dB)
VSWR Max
Showing 801–900 of 918 results
Part # | Attenuator Type | Frequency Range (GHz) | Insertion Loss (dB) | Attenuation Range (dB) | Flatness (±dB) | VSWR Max. | Lead Time | Notes | Action | |
---|---|---|---|---|---|---|---|---|---|---|
Min | Max | |||||||||
CA628-10/DK | Knob | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA728-10 | Standard | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA728-20 | Standard | 12.4 | 18 | 0.5 | 20 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA728-10/D | Dial | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA728-20/D | Dial | 12.4 | 18 | 0.5 | 20 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA728-10/DK | Knob | 12.4 | 18 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA728-20/DK | Knob | 12.4 | 18 | 0.5 | 20 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-10 | Standard | 12.4 | 18 | 0.5 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-20 | Standard | 12.4 | 18 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-30 | Standard | 12.4 | 18 | 0.5 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-40 | Standard | 12.4 | 18 | 0.5 | 40 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-10/D | Dial | 12.4 | 18 | 0.5 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-20/D | Dial | 12.4 | 18 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-30/D | Dial | 12.4 | 18 | 0.5 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-40/D | Dial | 12.4 | 18 | 0.5 | 40 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-10/DK | Knob | 12.4 | 18 | 0.5 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-20/DK | Knob | 12.4 | 18 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-30/DK | Knob | 12.4 | 18 | 0.5 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA828-40/DK | Knob | 12.4 | 18 | 0.5 | 40 | 1.75 | 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 |
CA824-10 | Standard | 13 | 14.5 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-20 | Standard | 13 | 14.5 | 0.5 | 20 | 0.6 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-30 | Standard | 13 | 14.5 | 0.5 | 30 | 0.7 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-40 | Standard | 13 | 14.5 | 0.5 | 40 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-50 | Standard | 13 | 14.5 | 0.5 | 50 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-10/D | Dial | 13 | 14.5 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-20/D | Dial | 13 | 14.5 | 0.5 | 20 | 0.6 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-30/D | Dial | 13 | 14.5 | 0.5 | 30 | 0.7 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-40/D | Dial | 13 | 14.5 | 0.5 | 40 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-50/D | Dial | 13 | 14.5 | 0.5 | 50 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-10/DK | Knob | 13 | 14.5 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-20/DK | Knob | 13 | 14.5 | 0.5 | 20 | 0.6 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-30/DK | Knob | 13 | 14.5 | 0.5 | 30 | 0.7 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-40/DK | Knob | 13 | 14.5 | 0.5 | 40 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA824-50/DK | Knob | 13 | 14.5 | 0.5 | 50 | 1 | 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 |
CA613-20/D | Dial | 17 | 18.6 | 0.75 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-30/D | Dial | 17 | 18.6 | 0.75 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-40/D | Dial | 17 | 18.6 | 0.75 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-10/DK | Knob | 17 | 18.6 | 0.75 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-20/DK | Knob | 17 | 18.6 | 0.75 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-30/DK | Knob | 17 | 18.6 | 0.75 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA613-40/DK | Knob | 17 | 18.6 | 0.75 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-10 | Standard | 17 | 18.6 | 0.75 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-20 | Standard | 17 | 18.6 | 0.75 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-30 | Standard | 17 | 18.6 | 0.75 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-40 | Standard | 17 | 18.6 | 0.75 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-10/D | Dial | 17 | 18.6 | 0.75 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-20/D | Dial | 17 | 18.6 | 0.75 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-30/D | Dial | 17 | 18.6 | 0.75 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-40/D | Dial | 17 | 18.6 | 0.75 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-10/DK | Knob | 17 | 18.6 | 0.75 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-20/DK | Knob | 17 | 18.6 | 0.75 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-30/DK | Knob | 17 | 18.6 | 0.75 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CA713-40/DK | Knob | 17 | 18.6 | 0.75 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
CVA627-30 | Standard | 18 | 26 | 0.75 | 30 | N/A | 1.75:1 | 4-6 Weeks | N/A | Request Quote |
CVA631-10 | Standard | 18 | 40 | 1.5 | 10 | N/A | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CVA631-20 | Standard | 18 | 40 | 1.5 | 20 | N/A | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CVA627-30/D | Dial | 18 | 26 | 0.75 | 30 | N/A | 1.75:1 | 4-6 Weeks | N/A | Request Quote |
CVA631-10/D | Dial | 18 | 40 | 1.5 | 10 | N/A | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CVA631-20/D | Dial | 18 | 40 | 1.5 | 20 | N/A | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CVA627-30/DK | Knob | 18 | 26 | 0.75 | 30 | N/A | 1.75:1 | 4-6 Weeks | N/A | Request Quote |
CVA631-10/DK | Knob | 18 | 40 | 1.5 | 10 | N/A | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CVA631-20/DK | Knob | 18 | 40 | 1.5 | 20 | N/A | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CA632-10 | Standard | 26.5 | 40 | 1.5 | 10 | 1.25 | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CA632-20 | Standard | 26.5 | 40 | 1.5 | 20 | 1.5 | 2.00:1 | 4-6 Weeks | N/A | Request Quote |
CA632-30 | Standard | 26.5 | 40 | 1.5 | 30 | 1.8 | 2.00:1 | 4-6 Weeks | N/A | Request Quote |