In-stock High Frequency Circulators
All of our high frequency circulators 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 Circulators
- All D3Cxxxx part numbers below
- 3-port devices, smallest package size available
- Excellent electrical performance
Dual junction Circulators
- All D4Cxxxx part numbers below
- 4-port devices with extra port built in
- Double the isolation of single junction units
| Model Number | Isolation (dB) | Insertion Loss (dB) | VSWR | 1-24 | 25-99 | 100+ | Availability | |
|---|---|---|---|---|---|---|---|---|
| 17.30 - 22.00 | D3C1822 | 20 | 0.5 | 1.25:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 18.00 - 26.50 | D3C1826 | 18 | 0.8 | 1.40:1 | $600.00 | $570.00 | $545.00 | In-Stock! |
| 18.00 - 26.50 | D3C1826K | 18 | 0.8 | 1.40:1 | $725.00 | $690.00 | $660.00 | In-Stock! |
| 18.00 - 26.50 | D4C1826 | 18 | 0.8 | 1.40:1 | $1,200.00 | $1,140.00 | $1,085.00 | 1-2 Weeks |
| 18.00 - 26.50 | D4C1826K | 18 | 0.8 | 1.40:1 | $1,450.00 | $1,380.00 | $1,315.00 | 1-2 Weeks |
| 18.00 - 40.00 | D3C1840 | 12 | 1.7 | 2.00:1 | $1,600.00 | $1,520.00 | $1,445.00 | In-Stock! |
| 18.00 - 40.00 | D4C1840 | 12 | 1.7 | 2.00:1 | $3,200.00 | $3,040.00 | $2,890.00 | 1-2 Weeks |
| 19.00 - 22.00 | D3C1922 | 22 | 0.4 | 1.20:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 19.00 - 22.00 | D4C1922 | 22 | 0.4 | 1.20:1 | $1,000.00 | $950.00 | $905.00 | 1-2 Weeks |
| 20.00 - 21.50 | D3C2021 | 22 | 0.4 | 1.20:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 20.00 - 21.50 | D4C2021 | 22 | 0.4 | 1.20:1 | $1,000.00 | $950.00 | $905.00 | 1-2 Weeks |
| 20.00 - 23.00 | D3C2023 | 22 | 0.4 | 1.20:1 | $495.00 | $475.00 | $455.00 | In-Stock! |
| 20.00 - 23.00 | D4C2023 | 22 | 0.4 | 1.20:1 | $1,000.00 | $950.00 | $905.00 | 1-2 Weeks |
| 20.00 - 30.00 | D3C2030 | 18 | 0.7 | 1.40:1 | $1,200.00 | $1,140.00 | $1,085.00 | In-Stock! |
| 20.00 - 30.00 | D4C2030 | 14 | 1.0 | 1.50:1 | $2,400.00 | $2,280.00 | $2,170.00 | 1-2 Weeks |
| 20.00 - 40.00 | D3C2004 | 10 | 2.0 | 2.00:1 | $1,400.00 | $1,330.00 | $1,265.00 | In-Stock! |
| 20.00 - 40.00 | D4C2004 | 10 | 2.0 | 2.00:1 | $2,800.00 | $2,660.00 | $2,530.00 | 1-2 Weeks |
| 26.50 - 40.00 | D3C2640 | 14 | 1.0 | 1.50:1 | $1,200.00 | $1,140.00 | $1,085.00 | In-Stock! |
| 26.50 - 40.00 | D3C2640Q | 14 | 1.0 | 1.50:1 | $1,500.00 | $1,425.00 | $1,355.00 | In-Stock! |
| 26.50 - 40.00 | D4C2640 | 14 | 1.0 | 1.50:1 | $2,400.00 | $2,280.00 | $2,170.00 | 1-2 Weeks |
| 27.00 - 31.00 | D3C2731 | 20 | 0.6 | 1.25:1 | $1,000.00 | $950.00 | $905.00 | In-Stock! |
| 27.00 - 31.00 | D3C2731Q | 20 | 0.6 | 1.25:1 | $1,300.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 31.00 - 33.00 | D3C3133 | 20 | 0.6 | 1.25:1 | $1,000.00 | $950.00 | $905.00 | In-Stock! |
| 33.00 - 37.00 | D3C3337 | 18 | 0.7 | 1.25:1 | $1,100.00 | $1,045.00 | $995.00 | In-Stock! |
| 37.00 - 40.00 | D3C3740 | 18 | 0.7 | 1.35:1 | $1,100.00 | $1,045.00 | $995.00 | In-Stock! |
| 37.00 - 40.00 | D3C3740Q | 18 | 0.7 | 1.25:1 | $1,400.00 | $1,330.00 | $1,265.00 | In-Stock! |
| 37.00 - 43.00 | D3C3743 | 14 | 1.2 | 1.35:1 | $1,400.00 | $1,330.00 | $1,265.00 | In-Stock! |
| 37.00 - 43.00 | D3C3743Q | 14 | 1.2 | 1.35:1 | $1,700.00 | $1,615.00 | $1,535.00 | In-Stock! |
| 38.00 - 41.00 | D3C3841 | 17 | 1.0 | 1.30:1 | $1,300.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 38.00 - 41.00 | D3C3841Q | 17 | 1.0 | 1.30:1 | $1,600.00 | $1,520.00 | $1,445.00 | In-Stock! |
| 40.00 - 42.00 | D3C4042 | 20 | 0.8 | 1.25:1 | $1,300.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 40.00 - 42.00 | D3C4042Q | 20 | 0.8 | 1.25:1 | $1,600.00 | $1,520.00 | $1,445.00 | In-Stock! |
| 40.00 - 43.50 | D3C4043 | 18 | 1.2 | 1.50:1 | $1,300.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 40.00 - 43.50 | D3C4043Q | 18 | 1.2 | 1.50:1 | $1,600.00 | $1,520.00 | $1,445.00 | In-Stock! |