The Savvi Embedded Ceramic Antennas from ethertronics for Bluetooth applications (2.4 GHz to 2.480 GHz). This antenna series is based on Isolated Magnetic Dipole trade; (IMD) technology which provide better performance in smaller/thinner designs. These innovative antennas can be used to power bluetooth functionality in cell phones, media players and other mobile devices . The antennas have an average efficiency of 75%, a VSWR under 1.02:1 and can handle up to 0.5 W of CW power. They are available in tape and reel packaging in surface mount and measure 3 x 1.50 x 1.08 mm.