Mini-Circuits BLK-K44+ is a coaxial DC Block supporting a wide range of applications from 10 to 40GHz including 5G systems, Ka-Band SatCom, test and measurement and more. This model provides low insertion loss, excellent return loss, RF input handling up to 2 watts and DC voltage handling up to 200V. The unit features 2.92mm-Female connector at one end and 2.92mm-Male connector at the other end and comes housed in a rugged stainless steel body, measuring only 0.36 in diameter and 0.87 in length.
| Model | Frequency Range | Insertion Loss (Typ.) | Return Loss (Typ.) | DC Input Voltage (Max.) | Input Power (Max.) | Operating Temperature | Connector Type | Dimensions (Diameter x Length) |
|---|---|---|---|---|---|---|---|---|
| BLK-K44+ | 10 MHz to 40 GHz | 0.43 dB | 25 dB | 200V | 33 dBm | -55C to 100C | 2.92mm-Female to 2.92mm-Male | 0.36" x 0.87" |
| Frequency (MHz) | Insertion Loss (dB) Typ. | Insertion Loss (dB) Max. | Return Loss (dB) Typ. | Return Loss (dB) Min. |
|---|---|---|---|---|
| 10-2000 | 0.06 | 0.75 | 35 | 14.5 |
| 2000-10000 | 0.43 | 0.75 | 25 | 14.5 |
| 10000-40000 | 0.43 | 0.75 | 23 | 14.5 |
| 0.01 | 0.01 | 42.23 | 42.49 | 0.10 |
| 0.02 | 49.88 | 49.96 | 0.10 | 0.02 |
| 0.50 | 0.04 | 38.29 | 38.23 | 0.04 |
| 1.00 | 0.06 | 33.04 | 33.01 | 0.06 |
| 2.00 | 0.11 | 27.03 | 26.70 | 0.11 |
| 3.00 | 0.39 | 22.22 | 22.11 | 0.39 |
| 4.00 | 0.57 | 23.88 | 23.40 | 0.57 |
| 5.00 | 0.35 | 27.29 | 26.29 | 0.35 |
| 6.00 | 0.34 | 26.04 | 25.46 | 0.34 |
| 7.00 | 0.43 | 24.57 | 23.67 | 0.43 |
| 8.00 | 0.53 | 24.46 | 22.91 | 0.53 |
| 9.00 | 0.53 | 25.74 | 23.42 | 0.53 |
| 10.00 | 0.48 | 27.57 | 24.21 | 0.48 |
| 12.00 | 0.40 | 29.15 | 24.46 | 0.40 |
| 14.00 | 0.36 | 29.85 | 25.58 | 0.36 |
| 16.00 | 0.34 | 30.97 | 24.76 | 0.34 |
| 18.00 | 0.34 | 32.77 | 24.77 | 0.34 |
| 20.00 | 0.36 | 34.77 | 22.91 | 0.36 |
| 25.00 | 0.43 | 26.54 | 21.21 | 0.43 |
| 30.00 | 0.53 | 18.24 | 16.49 | 0.53 |
| 35.00 | 0.51 | 19.09 | 16.96 | 0.51 |
| 40.00 | 0.49 | 24.18 | 20.30 | 0.49 |
