RF Low VSWR BroadBand Telecom DC Blocks

DC Blocks are coaxial adapters that use capacitors to block direct current (DC) signals and allow radio frequency signals to pass through.

They are used to protect sensitive radio frequency components from direct current, including the impact of isolation on signal sources and testing instruments.

Our series of isolators achieve an extremely wide frequency range, extremely low insertion loss, excellent voltage standing wave ratio, and a sturdy structure with high integration. The extremely wide frequency range is very suitable for applications such as isolating DC power sources for sensitive components and instrument systems; Extremely low insertion loss and excellent voltage standing wave ratio VSWR, making it sufficient to support application scenarios that require precise testing of workbenches and system integration; The highly integrated and sturdy structure achieves extremely small physical dimensions, while further improving the electrical performance of the device while meeting specifications and not reducing usage environment requirements, providing possibilities for some extreme and narrow space applications. At the same time, the connector size meets the requirements of international universal connector specifications and has high applicability.

The frequency range is from 700KHz to 67GHz, and the rated voltage range is from 50 to 3000V. This series of isolators not only can prevent DC signals from flowing to RF signals, improve the signal-to-noise ratio and dynamic range of certain very low frequency or broadband systems, but also can be used to isolate circuits from ground, DC, and audio signals, to prevent current from flowing into the ground from circuit nodes or generating voltage between the circuit nodes and the ground.