Richardson RFPD 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
0.1 - 40 GHz DC-Block
10W 0.01 - 2 GHz SMA DC-Block
10W 0.01 - 3 GHz BNC DC-Block
10W 0.01 - 3 GHz SMA DC-Block
10W 0.01 - 3 GHz TNC DC-Block
20 MHz – 6.0 GHz High Power Bias-T
25W 1 - 12.4 GHz SMA DC-Block
DC Block, Inside; SMA; 10 MHz - 18 GHz; 950 Volts.
DC Block; 2.4mm Male/Female; 4 kHz - 50 GHz; Inner Only.
DC Block; SMP - Male/Female, Male has Full Detent Interface; 7 kHz - 26.5 GHz; Inner Only.
DC-Block N 0.01 - 6 GHz
DC-Block QMA 10W 3 GHz
HV DC-DC Block, 716 jack (f) - 716 plug (f), 1kV
Inmet inner DC blocks have a capacitor in-series with the center conductor which prevents the flow of audio and direct current (DC) frequencies while offering minimum interference to RF signals...
Key Features Wide band, 10 MHz ~ 25.0 GHz Low insertion loss, 0.50 dB typ. 1.25:1 VSWR 16V DC voltage handling 2 W CW power handling Precision machined housing RoHS...
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