Key Specifications
Description
N Plug (Male) to N Jack (Female) Fixed Attenuator | DC-3GHz | 500W | 20dB | VSWR 1.30
The FA-N1N25A-3G500W20/H33-H3 is a high-power RF fixed attenuator developed for broadband communication and microwave systems requiring dependable attenuation and impedance matching. Featuring an N Male to N Female configuration, this 50-ohm attenuator operates from DC to 3 GHz and delivers reliable performance in high-power RF networks.
This attenuator provides 20 dB nominal attenuation with a deviation of -1.0 dB/+1.2 dB while maintaining a VSWR of ≤1.3 across the operating band. Rated for 500 W average power at 25°C, it helps regulate signal levels, protect system components, and improve overall network stability.
The design incorporates gold-plated phosphor bronze center contacts, nickel-plated brass bodies, PTFE insulators, silicone rubber gaskets, and a black-anodized aluminum heatsink. Built for demanding environments, it supports at least 500 mating cycles, operates from -55°C to +125°C, and complies with RoHS requirements.
Typical applications include RF communication systems, antenna installations, broadcast infrastructure, microwave test platforms, industrial RF equipment, and high-power signal distribution networks.