qlf patended

The first QMA (QLF certified) DC Block:

To complete the range of the QMA products (QLF patented), Radiall introduce the QMA DC Block

DC Block is used when a DC isolation is required in order to protect sensitive components like receivers or test equipment. The QMA DC Block can be simply inserted in the coaxial line thanks to the Plug/Jack design with a low insertion loss.

The QMA DC Block operates within the 0.01 to 3 GHz frequency range with a 10 W power rating.

A 4700 pF alumina substrate in series capacitor with the inner contact will prevent the flow of DC current inside the DC block without affecting the RF power transmission. A maximum DC voltage of 60 volts can be applied to the main line.

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panel receptacles, interconnect solution, terminated spdt switches