Abracon ACR2005I4 433MHz Monopole PCB-Mount Chip Antenna features 433MHz or 450MHz to 470MHz operating frequency options and measures 20.1mm x 5.0mm x 1.6mm in size. The ACR2005I4 antenna operates within a -40°C to +85°C temperature range and offers a gain of ±0.3dBi. Abracon ACR2005I4 433MHz Monopole PCB-Mount Chip Antenna delivers efficient, flexible, and cost-effective connectivity with ideal radiation performance for smart buildings/homes and Internet of Things (IoT) applications.