design advantages best in class performance?smallest occupied volume ? powerful combination of 81% peak efficiency and simple implementation guidelines. ? minimal ground clearance and component ?keep out? areas. very low component height. ? high selectivity eliminates the cost for additional filters and frees up board space high tolerance to frequency shifts ? imd?s high rf isolation resists antenna detuning that otherwise can impair reception. ? single part works for various pcb sizes and layouts. quicker time-to-market ? fewer design modifications required to pass rf test suite. ? simpler implementation? no matching networks . rohs compliant ? antennas comply with appropriate rohs directives. service and support extensive rf experience ? our savvi ceramic antennas are supported by exten- sive application notes, and when needed, by the expertise of rf engineers who have integrated hundreds of antenna designs into wireless devices. global operations & design support ? ethertronics? global operations encompass an integrated network of design centers that provide local customer support. ethertronics? savvi series of isolated magnetic dipole? (imd) antennas deliver on the key needs of device designers for higher functionality and performance in smaller/th inner designs. these innovative antennas provid e compelling advantages for bluetooth enabled cell phones, media players and other mobile devices. product: bluetooth ? savvi tm embedded bluetooth antennas 2.4?2.5 ghz end user advantages superior range ? greater antenna efficiency means longer range and a better end user experience. exceptional coverage ? better coverage delivers more reliable wireless connections for mobile phones, laptops, stereo headsets, cars, media players, audio systems and more. ethertronics 9605 scranton road, suite 300 | san diego, ca 92121 - usa | www.ethertronics.com tel +(1) 858.550.3820 | fax +( 1) 858.550.3821 | contact: info@ethertronics.com technology advantages key benefits part no. M830310 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. stays in tune high rf isolation means imd antennas resist de- tuning regardless of usage position. and one standardized part can typically be placed in a variety of locations. smallest effective size imd antennas require a smaller keep-out area for surrounding components, leading to a smaller effective size. high performance imd?s high efficiency and simple design rules lower development risk and speed time-to-market without sacrificing performance. plus, high rf selectivity eliminates the cost and space for band-pass circuitry. more information is available on our website at www.ethertronics.com/res ources/.
ethertronics? savvi tm bluetooth embedded antenna specifications ethertronics produces a wide variety of standa rd and custom antennas to meet user needs. below are the typical specs for a bluetooth application. product: bluetooth ? antenna electrical specifications typical characteristics (inside an enclosure) size 8x3x1.3mm mounting surface mount packaging tape & reel M830310: minimum order quantity of 99,000 pcs. order multiples of 4,500 pcs. M830310-1k: minimum order quantity of 1, 000 pcs. order multiples of 1,000 pcs. mechanical specifications typical efficiency, return loss antenna radiation patterns typical performance ethertronics? test board pcb: 40x80mm bt antenna 2.4?2.5 ghz peak gain 1.39 dbi average efficiency 78% vswr match 2.0:1 max feed point impedance 50 ohms unbalanced power handling .5 watt cw polarization linear 2.4 ghz band phi = 0 o plane theta = 90 o plane phi = 90 o plane ? 2011 ethertronics. all rights reserved. ethertronics, the ethert ronics logo, shaping antenna technology, savvi, isolated magn etic dipole and the imd logo are trademarks of ethertronics. all other trademarks are the property of their respective owners. specifications subject to change and are dependent upon actual implementation. bt 08/05/11 z x z y x y
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