RFMW Expert Product Pick: Menlo Micro MM5230 DC to 26 GHz High Power RF Switch

I chose the Menlo Micro MM5230 DC to 26 GHz High Power RF Switch because it solves one of the toughest challenges in wideband, high-power switching: maintaining exceptional linearity and low loss across a broad frequency range in a compact form factor.

Designing for applications like switched filter banks, high-power front ends, or low-loss matrix routing means you’re often forced to choose between power handling, insertion loss, frequency range, or reliability. In my experience, it’s rare to find a solution that ticks all those boxes, especially when space and system complexity are also constraints. The MM5230’s Ideal Switch® technology delivers on performance while eliminating trade-offs that typically come with solid-state or mechanical relay-based switching systems. When you’re working on critical RF paths where signal integrity, power density, and ruggedness are essential, this device provides the perfect solution.

What stands out about the MM5230 is its combination of ultra-low on-state insertion loss of 0.3 dB at 6 GHz, and outstanding linearity, with a typical IIP3 of 95 dBm. That’s paired with impressive power handling up to 25W CW and 150W pulsed. The device operates reliably from DC up to 18 GHz in standard mode and pushes to 26 GHz in Super-Port mode. With over 3 billion switching cycles, it’s built to outlast traditional EM relays, and its 2.5 mm x 2.5 mm BGA footprint makes it ideal for high-density system designs.