The SLDA81-3R010G-S1TF is an antenna-less surface mount device (SMD) manufactured by Sunlord. It measures 8.0mm x 1.0mm, and is RoHS Compliant. It is suitable for a wide range of radio frequency applications including wideband, short-range, Local Area Network (LAN), and Wireless Local Area Network (WLAN) radio applications. The antenna-less dielectrics utilizes a combination of resin filled multilayer substrate and ceramic material in order to boost the electrical characteristics of the device. The device is suitable for high performance directional (90°) short-range applications such as GPS, Bluetooth, and NFC. Its advantageous dimensions, low profile, performance and compliance makes this SMD device an excellent choice for a wide variety of radio frequency applications.