RFASWDH2418ATF09 is a RF (radiofrequency) switches SMD RoHS (Restriction of Hazardous Substances) manufactured by Walsin. The switches offer a wide operating frequency range of DC-6GHz, an insertion loss of 0.3~ 0.5dB, and a VSWR of 1.3:1. The dielectric withstanding voltage is rated up to 35Vrms and the isolation is greater than 30dB. Furthermore, the switches are RoHS compliant and have a low power consumption of 1mA maximum. They are suitable for a wide range of applications, such as antenna switching, antenna duplexers, frequency hopping, bias tee, and filters.