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antennas for wireless m2m applications 1 product specification ae040034 - j impexa 2.4 ghz smd a ntenna part n o. a6150 / a6250 product specification 1 features ? designed for 2.4 ghz applications: bluetooth ? , wi - fi ? (802.11b/g), zigb ee ? , etc. ? easy to integrate ? low profile design for use with no ground beneath the antenna ? high efficiency ? light weight ? intended for smd mounting ? supplied in tape on r eel 2 description impexa is intended for use with all 2.4 ghz applications. the antenna uses a ground plane in order to radiate efficiently, but this ground plane must not extend underneath the antenna itself. the antenna is available in two versions wi th the feed locations on the right or left of the antenna. 3 applications ? mobile phones ? pdas ? pnds ? headsets ? pmps / mp3s ? laptops ? pc - cards ? sensors
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 2 product specification ae040034 - j 4 part numbers impexa left: a6150 impexa right: a6250 150 5 general data 6 electrical characteri stics typical performance conditions peak gain 1.0 dbi all data measured on antenova?s reference boards, part numbers a6150 - u1 and a6250 - u1 data given for the 2.4 ? 2.5 ghz frequency range average gain - 1.9 dbi average efficiency 65% maximum ret urn loss - 10 db maximum vswr 1.9:1 product name impexa 2 .4 ghz part number a6150 (left) a6250 (right) frequency 2.4 ? 2.5 ghz polarization linear operating temperature - 40 oc to +85 oc impedance with matching 50 ? weight 0.05 g antenna type smd dimensions 6.1 x 3.9 x 1.1 [mm]
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 3 product specification ae040034 - j 7 electrical performance 7- 1 return loss 2200 2300 2400 2500 2600 2700 - 40 - 30 - 20 - 10 0 ? ? [mhz] [db] mtool5 7- 2 vswr 2200 2300 2400 2500 2600 2700 1 2 3 4 5 ? ? [mhz] mtool5
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 4 product specification ae040034 - j 7- 3 antenna patterns dbi 5 - 35 - 15 xy plane zy plane xz p lane z x y patterns show combined polarisations measured on reference board a6150 - u 1
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 5 product specification ae040034 - j 8 antenna dimensions impexa left impexa right l w h length width height 6.1 0.2 3.9 0.2 1.1 0.2 dimensions in mm 9 antenna footprint impexa left (part no: a6150) impexa right (part no: a6250) * cad files of the antenna f ootprint are available from antenova m2m on request. please contact sales@antenova - m2m.com for furt her details. j k o s t 1.3 0.1 3.4 0.1 0.5 0.1 1 0.1 1 0.1 dimensions in mm dimension o stated is a minimum. depending on the application, it can be increased to optimise the antenna performance. for more details, please contact sales@antenova - m2m.com
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 6 product specification ae040034 - j 10 electrical interface 10- 1 transmission lines ? all transmission lines should be designed to have a characteristic impedance of 50 ? ? the length of the trans mission lines should be kept to a minimum ? any other parts of the rf system like transceivers, power amplifiers, etc, should also be designed to have an impedance of 50 ? once the material for the pcb has been chosen (pcb thickness and dielectric constant) , a coplanar transmission line can easily be designed using any of the commercial software packages for transmission line design. for the chosen pcb thickness, copper thickness and substrate dielectric constant, the program will calculate the appropriate t ransmission line width and gaps on either side of the track so the characteristic impedance of the coplanar transmission line is 50 ? . 10- 2 matching circuit the antenna requires a matching circuit that must be optimized for each customer?s product. the matchin g circuit will require up to three components and the following pad layout should be designed into the device so the correct circuit can be installed. the antenna feed pad is indicated in the drawing above. additional pads are for mechanical attachment o nly and should not be grounded.
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 7 product specification ae040034 - j in addition to the matching circuit, a separate dc blocking capacitor will also be required between the radio and the antenna matching circuit. note: the component values for the matching circuit will vary depending on th e size of the pcb and surrounding components. the impedance of the antenna should be measured before selecting suitable matching components. antenova m2m offers this service on request. contact sales@antenova - m 2m.com for furthe r information. 10- 3 antenna placement antenova m2m strongly recommends placing the antenna near the edge of the board. maximum antenna performance is achieved by placing the antenna towards one of the corners of the pcb. additional grou nd and components near the antenna should be at a distance of at least 2 mm. where possible the antenna should be clear of ground from both sides, although the antenna can work well with a minimum clearance of d 2 mm as shown in the drawing above.
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 8 product specification ae040034 - j 10- 4 ref erence boards the reference boards have been designed for evaluation purposes of impexa 2.4 ghz and they include a sma female connector impexa left impexa right part no. a6150 - u1 part no. a6250 - u1 dimensions in mm to order a refere nce board contact sales@antenova - m2m.com .
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 9 product specification ae040034 - j 11 soldering this antenna is suitable for lead free soldering. the reflow profile s hould be adjusted to suit the device, oven and solder paste, while observing the following conditions: - the maximum temperature should not exceed 240 oc - however for lead free soldering, a maximum temperature of 255 o c for no more than 20 seconds is permitted. - the antenna should not be exposed to temperatures exceeding 120 oc more than 3 times during the soldering process. 12 hazardous material regulation conformance the antenna has been tested to conform to rohs requirements. a certificate of conformance is available from antenova m2m ?s website. 13 packaging 13- 1 optimal storage conditions for packaged reels temperature - 10oc to 40oc humidity less than 75% rh shelf life 1 8 months storage place away from corrosive gas and direct sunlight packaging reels should be stored in unopened sealed manufacture r ?s plastic packaging. note: storag e of open reels of antennas is not recommended due to possible oxidization of pads on antennas. if short term storage is necessary, then it is highly recommended that the bag containing the antenna reel is re - sealed and stored in like storage conditions as in above table.
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 10 product specification ae040034 - j 13- 2 tape characteristics impexa left [part number: a6150] w f e1 p0 p1 p2 a0 b0 k0 t d0 d1 24 0.3 11.5 0.1 1.75 0.1 4 0.1 8 0.1 2 0.1 4.3 0.2 6.6 0.2 1.5 0.2 0.3 0.05 min 1.5 min 1.5 dimensions in mm quantity leading space trailing space 1000 pcs / reel 50 blank antenna holders 37 blank antenna holders
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 11 product specification ae040034 - j impexa right [part number: a6250] w f e1 p0 p1 p2 a0 b0 k0 t d0 d1 24 0.3 11.5 0.1 1.75 0.1 4 0.1 8 0.1 2 0.1 4.3 0.2 6.6 0.2 1. 5 0.2 0.3 0.05 min 1.5 min 1.5 dimensions in mm quantity leading space trailing space 1000 pcs / reel 50 blank antenna holders 37 blank antenna holders
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 12 product specification ae040034 - j 13- 3 reel dimensions 13- 4 box dimensions 13- 5 bag properties reels are supplied in protective plastic packaging 13- 6 reel label information impexa left impexa right dimensions in mm width reel diameter hub diameter shaft diameter 24 mm 180 mm (7?) 50 mm (2?) 13 mm width w breadth b thickness h 195 mm 195 mm 37 mm
impexa 2.4 ghz smd antenna part no. a6150 / a6250 antennas for wireless m2m applications 13 product specification ae040034 - j www.antenova - m2m.com corporate headquarters antenova ltd. far field house albert road stow - cum - quy cambridge cb25 9ar tel: +44 1223 810600 fax: +44 1223 810650 email: sales@antenova - m2m.com n orth america headquarters antenova ltd. rogers business park 2541 technology drive suite 403 elgin, il 60124 tel: +1 (847) 551 9710 fax +1 (847) 551 9719 email: sales@antenova - m2m.com asia headquarters antenova asia ltd. 4f, no. 324, sec. 1, nei - hu road nei - hu district taipei 11493 taiwan, roc tel: +886 (0) 2 8797 8630 fax: +886 (0) 2 8797 6890 email: sales@antenova - m2m.com copyright ? 20 13 antenova ltd. all rights reserved. antenova ? , antenova m2m, giga nova ? , and the antenova and antenova m2m logos are trademarks and/or registered trademarks of antenova ltd. any other names and/or trademarks belong to their respective companies. the materials provided herein are believed to be reliable and correct at the time of print. antenova does not wa rrant the accuracy or completeness of the information, text, graphics or other items contained within these information. antenova further assumes no responsibility for the use of this information, and all such information shall be entirely at the user?s ri sk. release date 07 february 2013

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