UHF Planar Antenna SPSPRDA2-P The SPSPRDA2 P is an indoor, planar antenna optimized for use with Smart Passive Sensors . This planar style antenna comes with a RPSMA jack connector, enabling fast installation times. This antenna is designed to be placed on metal surfaces, making it ideal for applications such as datacenter management and industrial predictive www.onsemi.com maintenance where other antenna topologies may not be ideal. This planar antenna functions in both the ETSI (865868MHz) and FCC (902 928MHz) defined UHF bands. The freespace radiation pattern when mounted on a metal plane will be an offaxis toroid, some placement optimization may be required based on application environment. Features Elliptical Polarization Compact Form Factor RPSMA Jack Connector ANTENNASERVER RACK ABS Plastic with Foam Mounting Tape CASE 889AA Applications Data Centers ORDERING INFORMATION Industrial Predictive Maintenance Device Package Shipping Facilities Management SPSPRDA2P Box Box of 32 Coldchain Logistics Table 1. STANDARD OPERATING CONDITIONS Parameter Rating Unit Operating Temperature Range 40 to +85 C Table 2. ELECTRICAL CHARACTERISTICS (T = 25C unless otherwise noted) A Parameter Min Typ Max Unit Frequency Range 865 928 MHz Impedance 50 Peak Gain 4 6 dBi SWR 2.0 Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. Semiconductor Components Industries, LLC, 2019 1 Publication Order Number: January, 2020 Rev. 0 SPSPRDA2P/DSPSPRDA2P Figure 1. Azimuth Cut, held at = 90 : E Component TOTAL Figure 2. Elevation Cut, back to front: E Component TOTAL Figure 3. Elevation Cut, side to side: E Component TOTAL Smart Passive Sensor is a trademark of RFMicron, Inc. www.onsemi.com 2