Q-Band Hardware
DiTom is excited to offer Q-Band isolators and circulators up to 43.5 GHz! Our Q-Band models are in-stock and can be ordered directly from our website.
All connector and port configurations are available. Choose from 2.4mm or 2.92mm connector options.
Contact DiTom and we’ll be happy to customize a product to your exact specifications.
Q-Band Isolators
- All D3Ixxxx and D4Ixxxx part numbers below
Q-Band Circulators
- All D3Cxxxx and D4Cxxxx part numbers below
| Frequency (GHz) | Model Number | Isolation (dB) | Insertion Loss (dB) | VSWR | 1-24 | 25-99 | 100+ | Availability |
|---|---|---|---|---|---|---|---|---|
| 18.00 - 40.00 | D3I1840 | 12 | 1.7 | 2.00:1 | $1,200.00 | $1,140.00 | $1,085.00 | In-Stock! |
| 18.00 - 40.00 | D4I1840 | 18 | 4.2 | 2.10:1 | $2,400.00 | $2,280.00 | $2,170.00 | 1-2 Weeks |
| 18.00 - 40.00 | D3C1840 | 12 | 1.7 | 2.00:1 | $1,400.00 | $1,330.00 | $1,265.00 | In-Stock! |
| 18.00 - 40.00 | D4C1840 | 12 | 1.7 | 2.00:1 | $2,800.00 | $2,660.00 | $2,530.00 | 1-2 Weeks |
| 20.00 - 40.00 | D3I2004 | 10 | 2 | 2.00:1 | $1,100.00 | $1,045.00 | $995.00 | In-Stock! |
| 20.00 - 40.00 | D4I2004 | 20 | 4 | 2.00:1 | $2,200.00 | $2,090.00 | $1,990.00 | 1-2 Weeks |
| 20.00 - 40.00 | D3C2004 | 10 | 2 | 2.00:1 | $1,250.00 | $1,190.00 | $1,135.00 | In-Stock! |
| 20.00 - 40.00 | D4C2004 | 10 | 2 | 2.00:1 | $2,500.00 | $2,375.00 | $2,260.00 | 1-2 Weeks |
| 26.50 - 40.00 | D3I2640 | 14 | 1 | 1.50:1 | $900.00 | $855.00 | $815.00 | In-Stock! |
| 26.50 - 40.00 | D3I2640Q | 14 | 1 | 1.50:1 | $1,200.00 | $1,140.00 | $1,085.00 | In-Stock! |
| 26.50 - 40.00 | D4I2640 | 28 | 2 | 1.50:1 | $1,800.00 | $1,710.00 | $1,625.00 | 1-2 Weeks |
| 26.50 - 40.00 | D3C2640 | 14 | 1 | 1.50:1 | $1,050.00 | $1,000.00 | $950.00 | In-Stock! |
| 26.50 - 40.00 | D3C2640Q | 14 | 1 | 1.50:1 | $1,350.00 | $1,285.00 | $1,225.00 | In-Stock! |
| 26.50 - 40.00 | D4C2640 | 14 | 1 | 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 | $695.00 | $665.00 | $635.00 | In-Stock! |
| 27.00 - 31.00 | D3I2731Q | 20 | 0.6 | 1.25:1 | $995.00 | $950.00 | $905.00 | In-Stock! |
| 27.00 - 31.00 | D3C2731 | 20 | 0.6 | 1.25:1 | $795.00 | $760.00 | $725.00 | In-Stock! |
| 27.00 - 31.00 | D3C2731Q | 20 | 0.6 | 1.25:1 | $1,095.00 | $1,045.00 | $995.00 | In-Stock! |
| 31.00 - 33.00 | D3I3133 | 20 | 0.6 | 1.25:1 | $695.00 | $665.00 | $635.00 | In-Stock! |
| 31.00 - 33.00 | D3C3133 | 20 | 0.6 | 1.25:1 | $795.00 | $760.00 | $725.00 | In-Stock! |
| 33.00 - 37.00 | D3I3337 | 18 | 0.7 | 1.25:1 | $795.00 | $760.00 | $725.00 | In-Stock! |
| 33.00 - 37.00 | D3C3337 | 18 | 0.7 | 1.25:1 | $895.00 | $855.00 | $815.00 | In-Stock! |
| 37.00 - 40.00 | D3I3740 | 18 | 0.7 | 1.35:1 | $795.00 | $760.00 | $725.00 | In-Stock! |
| 37.00 - 40.00 | D3I3740Q | 18 | 0.7 | 1.25:1 | $1,095.00 | $1,045.00 | $995.00 | In-Stock! |
| 37.00 - 40.00 | D3C3740 | 18 | 0.7 | 1.35:1 | $895.00 | $855.00 | $815.00 | In-Stock! |
| 37.00 - 40.00 | D3C3740Q | 18 | 0.7 | 1.25:1 | $1,195.00 | $1,140.00 | $1,085.00 | In-Stock! |
| 37.00 - 43.00 | D3I3743 | 14 | 1.2 | 1.35:1 | $1,095.00 | $1,045.00 | $995.00 | In-Stock! |
| 37.00 - 43.00 | D3I3743Q | 14 | 1.2 | 1.35:1 | $1,395.00 | $1,330.00 | $1,265.00 | In-Stock! |
| 37.00 - 43.00 | D3C3743 | 14 | 1.2 | 1.35:1 | $1,250.00 | $1,190.00 | $1,135.00 | In-Stock! |
| 37.00 - 43.00 | D3C3743Q | 14 | 1.2 | 1.35:1 | $1,495.00 | $1,425.00 | $1,355.00 | In-Stock! |
| 38.00 - 41.00 | D3I3841 | 17 | 1 | 1.30:1 | $995.00 | $950.00 | $905.00 | In-Stock! |
| 38.00 - 41.00 | D3I3841Q | 17 | 1 | 1.30:1 | $1,295.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 38.00 - 41.00 | D3C3841 | 17 | 1 | 1.30:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 38.00 - 41.00 | D3C3841Q | 17 | 1 | 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 | $995.00 | $950.00 | $905.00 | In-Stock! |
| 40.00 - 42.00 | D3I4042Q | 20 | 0.8 | 1.25:1 | $1,295.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 40.00 - 42.00 | D3C4042 | 20 | 0.8 | 1.25:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 40.00 - 42.00 | D3C4042Q | 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 | $995.00 | $950.00 | $905.00 | In-Stock! |
| 40.00 - 43.50 | D3I4043Q | 18 | 1.2 | 1.50:1 | $1,295.00 | $1,235.00 | $1,175.00 | In-Stock! |
| 40.00 - 43.50 | D3C4043 | 18 | 1.2 | 1.50:1 | $1,150.00 | $1,095.00 | $1,045.00 | In-Stock! |
| 40.00 - 43.50 | D3C4043Q | 18 | 1.2 | 1.50:1 | $1,450.00 | $1,380.00 | $1,315.00 | In-Stock! |