DATASHEET Part No. M310220 Product: Wi-Fi/Bluetooth Ceramic Antennas Part No. M310220 Wi-Fi / BT / Zigbee Ceramic Antennas 2.4 GHz Supports: Wi-Fi applications, Agriculture, Automotive, Bluetooth, Zigbee, WLAN, Smart Home, Healthcare, Digital Signage Ethertronics series of Ceramic Isolated Magnetic Dipole (IMD) antennas deliver on the key needs of device designers for higher functionality and performance in smaller/thinner designs. These innovative antennas provide compelling advantages for Bluetooth enabled cell phones, media players and other mobile devices. Real-World Performance and Implementation Ceramic antennas may look alike on the outside, but the important difference is inside. Other antennas may contain simple PiFA or monopole designs that interact with their surroundings, complicating layout or changing performance with use position. Ethertronics antennas utilize patented IMD technology to deliver a unique size and performance combination. Ceramic Wi-Fi / Bluetooth Greater Flexibility Antenna Ethertronics first-in-class IMD technology enables you to develop concept 2400 2485 MHz designs that are more advanced and that deliver superior performance in reception critical applications. Electrical Specifications Typical performance on 40 x 60 mm PCB KEY BENEFITS Frequency (MHz) 2400 2485 Stay-in-Tune IMD antenna technology Peak Gain 1.7 dBi provides superior RF field Average Efficiency 67% containment, resulting in less interaction with VSWR Match 2.0:1 max surrounding components. Quicker Time-to-Market Feed Point Impedance 50 ohms unbalanced By optimizing antenna size, performance and Polarization Linear emissions, customer and Power Handling 0.5 Watt CW regulatory specifications are more easily met. Mechanical Specifications & Ordering Part Number Reliability Products are the latest Ordering Part Number M310220 RoHS version compliant. Size (mm) 3.00 x 1.50 x 1.08 APPLICATIONS Embedded Telematics Mounting Surface mounted design Tracking Cellular, Healthcare Weight (grams) 0.1 Headsets, M2M, Tape & Reel, Tablets Industrial Packaging Gateway, devices M310220 1,000 pieces per reel Access Smart Grid Demo Board M310220-01 Point OBD-II Handheld www.ethertronics.com 11/15/2018 ProprietaryDATASHEET Part No. M310220 2.4 GHz Ethertronics Embedded Antenna Specifications Ethertronics produces a wide variety of standard and custom antennas to meet user needs. Antenna Dimensions Typical antenna dimensions (mm) Part Number A (mm) B (mm) C (mm) M310220 3.00 0.2 1.50 0.2 1.08 0.1 A B Top View C Height Pin Description Feed 1 Ground 2 Pin 1 Pin 2 Bottom View tel +(1) 858.550.3820 fax +(1) 858.550.3821 email: eth.info avx.com 2018 Ethertronics 5501 Oberlin Drive, Suite 100 San Diego, CA 92121 - USA