Frequency Flat
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
Browse all Frequency Flat
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Attenuator Type
Insertion Loss (dB)
Attenuation Range (dB)
VSWR Max
Showing 1–100 of 210 results
| Part # | Attenuator Type | Frequency Range (GHz) | Insertion Loss (dB) | Attenuation Range (dB) | Flatness (±dB) | VSWR Max. | Lead Time | Notes | Action | |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | |||||||||
| CA822-10 | Standard | 0.7 | 0.8 | 0.5 | 10 | 0.75 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA822-10/D | Dial | 0.7 | 0.8 | 0.5 | 10 | 0.75 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA822-10/DK | Knob | 0.7 | 0.8 | 0.5 | 10 | 0.75 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-10 | Standard | 0.8 | 1 | 0.5 | 10 | 0.75 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-15 | Standard | 0.8 | 1 | 0.5 | 15 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-20 | Standard | 0.8 | 1 | 0.5 | 20 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-10/D | Dial | 0.8 | 1 | 0.5 | 10 | 0.75 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-15/D | Dial | 0.8 | 1 | 0.5 | 15 | 1 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-20/D | Dial | 0.8 | 1 | 0.5 | 20 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-10/DK | Knob | 0.8 | 1 | 0.5 | 10 | 0.75 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-15/DK | Knob | 0.8 | 1 | 0.5 | 15 | 1 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA814-20/DK | Knob | 0.8 | 1 | 0.5 | 20 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA801-10 | Standard | 0.95 | 1.45 | 0.5 | 10 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA801-15 | Standard | 0.95 | 1.45 | 0.5 | 15 | 1.7 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA801-10/D | Dial | 0.95 | 1.45 | 0.5 | 10 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA801-15/D | Dial | 0.95 | 1.45 | 0.5 | 15 | 1.7 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA801-10/DK | Knob | 0.95 | 1.45 | 0.5 | 10 | 1.5 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA801-15/DK | Knob | 0.95 | 1.45 | 0.5 | 15 | 1.7 | 1.80:1 | 4-6 Weeks | N/A | Request Quote |
| CA811-10 | Standard | 1 | 1.3 | 0.5 | 10 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA811-10/D | Dial | 1 | 1.3 | 0.5 | 10 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA811-10/DK | Knob | 1 | 1.3 | 0.5 | 10 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-10 | Standard | 1.5 | 2 | 0.5 | 10 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-15 | Standard | 1.5 | 2 | 0.5 | 15 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-20 | Standard | 1.5 | 2 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA829-10 | Standard | 1.5 | 1.7 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-10/D | Dial | 1.5 | 2 | 0.5 | 10 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-15/D | Dial | 1.5 | 2 | 0.5 | 15 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-20/D | Dial | 1.5 | 2 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA829-10/D | Dial | 1.5 | 1.7 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-10/DK | Knob | 1.5 | 2 | 0.5 | 10 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-15/DK | Knob | 1.5 | 2 | 0.5 | 15 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA815-20/DK | Knob | 1.5 | 2 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA829-10/DK | Knob | 1.5 | 1.7 | 0.5 | 10 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA818-10 | Standard | 2.8 | 6.5 | 0.5 | 10 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA818-20 | Standard | 2.8 | 6.5 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA818-10/D | Dial | 2.8 | 6.5 | 0.5 | 10 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA818-20/D | Dial | 2.8 | 6.5 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA818-10/DK | Knob | 2.8 | 6.5 | 0.5 | 10 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA818-20/DK | Knob | 2.8 | 6.5 | 0.5 | 20 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-10 | Standard | 3.4 | 4.2 | 0.5 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-20 | Standard | 3.4 | 4.2 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-30 | Standard | 3.4 | 4.2 | 0.5 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-40 | Standard | 3.4 | 4.2 | 0.5 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-10/D | Dial | 3.4 | 4.2 | 0.5 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-20/D | Dial | 3.4 | 4.2 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-30/D | Dial | 3.4 | 4.2 | 0.5 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-40/D | Dial | 3.4 | 4.2 | 0.5 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-10/DK | Knob | 3.4 | 4.2 | 0.5 | 10 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-20/DK | Knob | 3.4 | 4.2 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-30/DK | Knob | 3.4 | 4.2 | 0.5 | 30 | 1.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA835-40/DK | Knob | 3.4 | 4.2 | 0.5 | 40 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-10 | Standard | 3.6 | 4.3 | 0.5 | 10 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-20 | Standard | 3.6 | 4.3 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-30 | Standard | 3.6 | 4.3 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-40 | Standard | 3.6 | 4.3 | 0.5 | 40 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-10 | Standard | 3.6 | 6.5 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-20 | Standard | 3.6 | 6.5 | 0.5 | 20 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-30 | Standard | 3.6 | 6.5 | 0.5 | 30 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-40 | Standard | 3.6 | 6.5 | 0.5 | 40 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-10/D | Dial | 3.6 | 4.3 | 0.5 | 10 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-20/D | Dial | 3.6 | 4.3 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-30/D | Dial | 3.6 | 4.3 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-40/D | Dial | 3.6 | 4.3 | 0.5 | 40 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-10/D | Dial | 3.6 | 6.5 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-20/D | Dial | 3.6 | 6.5 | 0.5 | 20 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-30/D | Dial | 3.6 | 6.5 | 0.5 | 30 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-40/D | Dial | 3.6 | 6.5 | 0.5 | 40 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-10/DK | Knob | 3.6 | 4.3 | 0.5 | 10 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-20/DK | Knob | 3.6 | 4.3 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-30/DK | Knob | 3.6 | 4.3 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA812-40/DK | Knob | 3.6 | 4.3 | 0.5 | 40 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-10/DK | Knob | 3.6 | 6.5 | 0.5 | 10 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-20/DK | Knob | 3.6 | 6.5 | 0.5 | 20 | 0.8 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-30/DK | Knob | 3.6 | 6.5 | 0.5 | 30 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA817-40/DK | Knob | 3.6 | 6.5 | 0.5 | 40 | 1.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA826-10 | Standard | 4 | 18 | 0.5 | 10 | 4 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA826-20 | Standard | 4 | 18 | 0.5 | 20 | 5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA826-10/D | Dial | 4 | 18 | 0.5 | 10 | 4 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA826-20/D | Dial | 4 | 18 | 0.5 | 20 | 5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA826-10/DK | Knob | 4 | 18 | 0.5 | 10 | 4 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA826-20/DK | Knob | 4 | 18 | 0.5 | 20 | 5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA803-20 | Standard | 5.4 | 5.9 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA803-20/D | Dial | 5.4 | 5.9 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA803-20/DK | Knob | 5.4 | 5.9 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-10 | Standard | 5.8 | 6.5 | 0.5 | 10 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-20 | Standard | 5.8 | 6.5 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-30 | Standard | 5.8 | 6.5 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-40 | Standard | 5.8 | 6.5 | 0.5 | 40 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-50 | Standard | 5.8 | 6.5 | 0.5 | 50 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-10/D | Dial | 5.8 | 6.5 | 0.5 | 10 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-20/D | Dial | 5.8 | 6.5 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-30/D | Dial | 5.8 | 6.5 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-40/D | Dial | 5.8 | 6.5 | 0.5 | 40 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-50/D | Dial | 5.8 | 6.5 | 0.5 | 50 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-10/DK | Knob | 5.8 | 6.5 | 0.5 | 10 | 0.3 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-20/DK | Knob | 5.8 | 6.5 | 0.5 | 20 | 0.5 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-30/DK | Knob | 5.8 | 6.5 | 0.5 | 30 | 0.75 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-40/DK | Knob | 5.8 | 6.5 | 0.5 | 40 | 1.25 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA823-50/DK | Knob | 5.8 | 6.5 | 0.5 | 50 | 2 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |
| CA804-20 | Standard | 5.9 | 6.5 | 0.5 | 20 | 1 | 1.50:1 | 4-6 Weeks | N/A | Request Quote |