RF Solution offer a wide selection of Coaxial Fixed Attenuator for global customers. RFTXX-300FA2030-N-4 is a Coaxial Fixed Attenuator in Frequency Range of DC~4.0 GHz. It is made of high quality materials under a high standard, the VSWR Max of this product is 1.25, Attenuation Value is ①10 dB ②20 dB ③30 dB ④40 dB and Attenuation Tolerance is ①±0.8 dB ②±1.0 dB ③±1.0 dB ④±1.2 dB. The component has a good working performance and stability, it is ideal for handling a Power of 300 W.