Mini-Circuits Datasheets for DC Blocks

DC blocks prevent the flow of direct current (DC) through radio frequency (RF) circuits. They serve as high-pass filters that prevent DC voltages, which have a frequency of zero Hertz (Hz), from interfering with sensitive RF components such as receivers. In other words, DC blocks are capacitors in series with a transmission line. They prevent the flow of DC energy while allowing RF signals to pass with little (if any) attenuation.  
DC Blocks: Learn more

Product Name Notes
DC BLOCK / SMA-F / SMA-M /RoHS -- BLK-18-S+
DC BLOCK / SMA-F / SMA-M /RoHS -- BLK-89-S+
DC BLOCK / SMA-F / SMA-M /RoHS
DC BLOCK SMA-F/SMA-M 18GHZRoHS -- BLK-18W-S+
DC BLOCK SMA-F/SMA-M 18GHZRoHS
Inner DC Block, 50 MHz to 18 GHz, N-Female to N-Male Connectors -- BLK-18W-N+
Mini-Circuits’ BLK-18W-N+ is a coaxial inner DC Block supporting a wide range of applications from 50 MHz to 18 GHz including Ku band test and measurement and more. *Inner DC...
DC BLOCK / BNC-F / BNC-M /RoHS -- BLK-222+
Mini-Circuits’ BLK-222+ is a coaxial DC Block supporting a wide range of applications from 10 MHz to 2200 MHz including test and measurement. This model provides low insertion loss, excellent...
DC BLOCK / BNC-F / BNC-M /RoHS -- BLK-222-75+
Mini-Circuits’ BLK-222-75+ is a coaxial DC Block supporting a wide range of applications from 10 MHz to 2200 MHz including test and measurement. This model provides low insertion loss, excellent...
DC BLOCK / N F / N M / RoHS -- BLK-6-N+
Mini-Circuits’ BLK-6-N+ is a coaxial DC Block supporting a wide range of applications from 10 MHz to 6 GHz including test and measurement. This model provides low insertion loss, excellent...
DC BLOCK E-F/E-M 65GHZ RoHS -- BLK-E653+
Mini-Circuits’ BLK-E653+ is a coaxial DC Block supporting a wide range of applications from .010 to 65GHz including 5G systems, Ka-Band SatCom, test and measurement and more. This model provides...
DC BLOCK K-F/K-M 40GHZ RoHS -- BLK-K44+
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...
DC BLOCK V-F/V-M 50GHZ RoHS -- BLK-V54+
Mini-Circuits’ BLK-V54+ is a coaxial DC Block supporting a wide range of applications from 0.01 to 50 GHz including 5G systems, Ka-Band SatCom, test and measurement and more. This model...
DC BLOCK SMA-F/SMA-M RoHS -- BLKD-183-S+
Mini-Circuits’ BLKD-183-S+ is a coaxial inner-outer DC Block supporting a wide range of applications from 10 MHz to 18 GHz including Ku band test and measurement and more. This model...