6GHz 2W SMA DC Block RF Coaxial Connector

Isolate direct current (DC) voltages and safeguard sensitive radio frequency (RF) testing equipment with absolute signal fidelity. This premium SMA DC block is an industrial-grade coaxial isolation component engineered to block low-frequency DC surges while allowing high-frequency RF signals to pass through cleanly up to 6GHz. Precision-machined from a premium ternary alloy (tri-element alloy) shell, it features standard SMA male-to-female interfaces that thread securely onto analyzers, transmitters, and antennas. Capable of handling up to 2W of continuous power, this high-performance RF signal straightener insulator provides telecommunications engineers, laboratory technicians, and radio hobbyists with a reliable, low-loss solution to prevent equipment damage.

Key Features

• DC Isolation Defense: Features an internal, high-isolation capacitive network that completely blocks DC voltage lines while passing high-frequency microwave signals with minimal insertion loss.

• 6GHz Wideband Performance: Engineered to maintain flat frequency responses and excellent voltage standing wave ratios (VSWR) across a wide DC-to-6GHz operational bandwidth.

• Ternary Alloy Construction: Machined from a rugged, tri-element alloy that provides exceptional electrical conductivity, superior shielding against RF interference, and long-term corrosion resistance.

• Standard SMA Interfaces: Built with a precise SMA Male to SMA Female straight configuration, allowing for seamless integration into existing test benches and coaxial lines without adapters.

Why Choose Our SMA DC Block Connector When injecting DC power down a coaxial line to run a remote amplifier or active antenna, leaking DC voltage can backfeed into expensive spectrum analyzers, receivers, or signal generators, instantly frying delicate input stages. This advanced 2W RF coaxial DC block acts as an electrical firewall, protecting your sensitive testing assets from accidental overvoltage. Its robust internal architecture manages impedance matching beautifully to stop signal reflections, providing engineering labs, network installers, and ham radio operators with a long-lasting utility asset that ensures clean, noise-free diagnostic testing.

Perfect For

• Protecting expensive input ports on spectrum analyzers, oscilloscopes, and RF receivers from active DC bias lines.

• Isolating power loops when testing active satellite dish feeds, GPS amplifiers, and cell tower hardware.

• Integrating into high-frequency laboratory test setups, ham radio stations, and wireless development benches.

Product Specs

• Material Base: High-Conductivity, Shielded Ternary Alloy (Tri-Element Alloy) Core

• Interface Configuration: Standard Threaded SMA Male to SMA Female Straight Line

• Frequency Threshold: DC to 6GHz Continuous Operational Bandwidth

• Power Capacity: 2W Continuous RF Power Handling Limit

Isolate Power Surges and Protect Expensive RF Gear Instantly Stop risking your premium diagnostic equipment and signal analyzers to accidental DC backfeed or power surges. Bring clean, high-frequency isolation to your coaxial setup by ordering your 6GHz 2W SMA DC block today.