In-Stock High Frequency Isolators
All of our high frequency isolators are listed below and can be ordered directly from our website.
Click on the model number link below to customize and order your hardware. All connector and port configurations are available.
Contact DiTom and we’ll be happy to customize a product to your exact specifications.
Single junction Isolators
- All D3Ixxxx part numbers below
- Smallest package size available
- Excellent electrical performance
Dual junction Isolators
- Extra built in termination
- All D4Ixxxx part numbers below
- Double the isolation of single junction units
| Frequency (GHz) | Model Number | Isolation (dB) | Insertion Loss (dB) | VSWR | 1-24 | 25-99 | 100+ | Availability |
|---|---|---|---|---|---|---|---|---|
| 17.30 - 22.00 | D3I1822 | 20 | 0.5 | 1.25:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 18.00 - 26.50 | D3I1826 | 18 | 0.8 | 1.40:1 | $600.00 | $570.00 | $545.00 | In-Stock! |
| 18.00 - 26.50 | D3I1826K | 18 | 0.8 | 1.40:1 | $675.00 | $645.00 | $615.00 | In-Stock! |
| 18.00 - 26.50 | D4I1826 | 36 | 1.6 | 1.40:1 | $1,200.00 | $1,140.00 | $1,085.00 | 1-2 Weeks |
| 18.00 - 26.50 | D4I1826K | 36 | 1.6 | 1.40:1 | $1,350.00 | $1,285.00 | $1,225.00 | 1-2 Weeks |
| 18.00 - 40.00 | D3I1840 | 12 | 1.7 | 2.00:1 | $1,400.00 | $1,330.00 | $1,265.00 | In-Stock! |
| 18.00 - 40.00 | D4I1840 | 18 | 4.2 | 2.10:1 | $2,800.00 | $2,660.00 | $2,530.00 | 1-2 Weeks |
| 19.00 - 22.00 | D3I1922 | 22 | 0.4 | 1.20:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 19.00 - 22.00 | D4I1922 | 44 | 0.8 | 1.20:1 | $1,000.00 | $950.00 | $905.00 | 1-2 Weeks |
| 20.00 - 21.50 | D3I2021 | 22 | 0.4 | 1.20:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 20.00 - 21.50 | D4I2021 | 44 | 0.8 | 1.20:1 | $1,000.00 | $950.00 | $905.00 | 1-2 Weeks |
| 20.00 - 23.00 | D3I2023 | 22 | 0.4 | 1.20:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 20.00 - 23.00 | D4I2023 | 44 | 0.8 | 1.20:1 | $1,000.00 | $950.00 | $905.00 | 1-2 Weeks |
| 20.00 - 30.00 | D3I2030 | 18 | 0.7 | 1.40:1 | $1,050.00 | $1,000.00 | $950.00 | In-Stock! |
| 20.00 - 30.00 | D4I2030 | 28 | 2.0 | 1.50:1 | $2,100.00 | $1,995.00 | $1,900.00 | 1-2 Weeks |
| 20.00 - 40.00 | D3I2004 | 10 | 2.0 | 2.00:1 | $1,300.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 20.00 - 40.00 | D4I2004 | 20 | 4.0 | 2.00:1 | $2,600.00 | $2,470.00 | $2,350.00 | 1-2 Weeks |
| 26.50 - 40.00 | D3I2640 | 14 | 1.0 | 1.50:1 | $1,050.00 | $1,000.00 | $950.00 | In-Stock! |
| 26.50 - 40.00 | D3I2640Q | 14 | 1.0 | 1.50:1 | $1,350.00 | $1,285.00 | $1,225.00 | In-Stock! |
| 26.50 - 40.00 | D4I2640 | 28 | 2.0 | 1.50:1 | $2,100.00 | $1,995.00 | $1,900.00 | 1-2 Weeks |
| 27.00 - 31.00 | D3I2731 | 20 | 0.6 | 1.25:1 | $850.00 | $810.00 | $770.00 | In-Stock! |
| 27.00 - 31.00 | D3I2731Q | 20 | 0.6 | 1.25:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 31.00 - 33.00 | D3I3133 | 20 | 0.6 | 1.25:1 | $850.00 | $810.00 | $770.00 | In-Stock! |
| 33.00 - 37.00 | D3I3337 | 18 | 0.7 | 1.25:1 | $950.00 | $905.00 | $860.00 | In-Stock! |
| 37.00 - 40.00 | D3I3740 | 18 | 0.7 | 1.35:1 | $950.00 | $905.00 | $860.00 | In-Stock! |
| 37.00 - 40.00 | D3I3740Q | 18 | 0.7 | 1.25:1 | $1,250.00 | $1,190.00 | $1,135.00 | In-Stock! |
| 37.00 - 43.00 | D3I3743 | 14 | 1.2 | 1.35:1 | $1,250.00 | $1,190.00 | $1,135.00 | In-Stock! |
| 37.00 - 43.00 | D3I3743Q | 14 | 1.2 | 1.35:1 | $1,550.00 | $1,475.00 | $1,405.00 | In-Stock! |
| 38.00 - 41.00 | D3I3841 | 17 | 1.0 | 1.30:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 38.00 - 41.00 | D3I3841Q | 17 | 1.0 | 1.30:1 | $1,450.00 | $1,380.00 | $1,315.00 | In-Stock! |
| 40.00 - 42.00 | D3I4042 | 20 | 0.8 | 1.25:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 40.00 - 42.00 | D3I4042Q | 20 | 0.8 | 1.25:1 | $1,450.00 | $1,380.00 | $1,315.00 | In-Stock! |
| 40.00 - 43.50 | D3I4043 | 18 | 1.2 | 1.50:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 40.00 - 43.50 | D3I4043Q | 18 | 1.2 | 1.50:1 | $1,450.00 | $1,380.00 | $1,315.00 | In-Stock! |