ultra-miniature 2.4ghz chip antenna 0.37mm max thic kness p/n 2450at07a0100 detail specification: page 1 of 4 input power storage temperature operating temperature impedance part number explanation no. bulk eg. 2450at07a0100s 1 p/n t & r (10000pcs) eg. 2450AT07A0100T 2 suffix 100% tin suffix = none eg. 2450at07a0100 (t or s) 3 4 mechanical dimensions in mm l w t a b c mounting considerations mount these devices with red mark facing up. * line width should be designed to provide 50 ? impedance matching characteristics. units: mm johanson technology, inc. reserves the right to mak e design changes without notice. all sales are subject to johanson technology, inc. terms and conditions. www.johansontechnology.com 4001 calle tecate ? camarillo, ca 93012 ? tel 805.3 89.1166 fax 805.389.1821 2016 johanson technology, inc. all rights reserved -40 to +85c ver 3.0 "high frequency ceramic solutions" 2w max. (cw) 50 ? 2/23/2016 average gain (dbi typ.) peak gain (dbi typ.) part number 2450at07a0100 -40 to +125c 2400~2500 1.0 (xz-total) frequency (mhz) terminal configuration 6.5 db min. suffix = t -1.5 (xz-total) function recommended storage conditions of unused product on t&r packaging style feed +5 ~ +35 c, 18 mos max. humidity 45~75%rh suffix = s return loss termination style 0.15 0.020 0.004 0.004 0.003 0.014 (max) 0.010 +.004/-.006 0.50 0.08 +.004/-.006 +.004/-.006 0.006 general specifications it is recommended that the designer leave available slots for a "pi" (or shunt-series- shunt) network. the antenna matching network values above are used when antenna is mounted on johanson's evaluation board. the matching values on clients pcb will be different. let us help you tune our antenna on your new layout, contact our rf applications eng. team at: www.johansontechnology.com/ask-a-question gnd gnd +0.1/-0.05 feed +0.1/-0.05 +0.1/-0.05 0.10 0.37 (max) 1.00 0.10 0.039 0.25 unit : mm 1 2 3 4 l w a b c t 0.9 4.0 0.4 0.3 0.3 0.7 1.2 0.25 1.5 5.0 3 .0 feed line matching no ground (yellow area) gnd plane * 0.1 1 23 4 land solder
ultra-miniature 2.4ghz chip antenna 0.37mm max thic kness p/n 2450at07a0100 detail specification: page 2 of 4 johanson technology, inc. reserves the right to mak e design changes without notice. all sales are subject to johanson technology, inc. terms and conditions. www.johansontechnology.com 4001 calle tecate ? camarillo, ca 93012 ? tel 805.3 89.1166 fax 805.389.1821 2016 johanson technology, inc. all rights reserved "high frequency ceramic solutions" 2/23/2016 antenna radiation pattern symbol position explanation (see page 3 for patterns) ver 3.0 layout guidelines and evb specifications to order a pre-tuned evaluation board with sma conn ector click here: http://www.johansontechnology.com /request-a-sample reference p/n: 2450at07a0100-eb1sma to request the gerber files click here: www.johanso ntechnology.com/component/techquestion need help designing the antenna in? use our antenna design services! click on: www.johansontechnology.com/ipc-antenna-services 2 free layout reviews and if you need us to tune and characterize the antenna on your design (anechoic chamber) we can do that too (lab fee may apply for the latter). test board-top view (units in mm) 40 20 total, no ground/ground clearance (yellow area) ground 3 5 40 20 no ground (yellow area) ground matching circuit: pi style recommended eia 0201 or 0402 1 feeding line 3 5 antenna could be fed from the "right" too test board-bottom view (units in mm) 2450at07a0100-eb1sma p/n: 2450at07a0100-eb1sma want the layout file of this? send us a message at: www.johansontechnology.com/ask-a-question let us help you design the antenna in you pcb or optimize your layout for best performance and send us a
ultra-miniature 2.4ghz chip antenna 0.37mm max thic kness p/n 2450at07a0100 detail specification: page 3 of 4 johanson technology, inc. reserves the right to mak e design changes without notice. all sales are subject to johanson technology, inc. terms and conditions. www.johansontechnology.com 4001 calle tecate ? camarillo, ca 93012 ? tel 805.3 89.1166 fax 805.389.1821 2016 johanson technology, inc. all rights reserved "high frequency ceramic solutions" 2/23/2016 ver 3.0 typical radiation patterns @25c ) ) xy cut @2.45ghz vertical horizontal 180o 270 o 0o 90o x z y xy-cut scanning direction xy-v / xy-h 180o 270o 0o 90o x z y xz-cut scanning direction xz-v / xz-h xz cut @2.45ghz vertical horizontal 180o 270o 0o 90o x z y yz-cut scanning direction yz-v / yz-h yz cut @2.45ghz vertical horizontal
ultra-miniature 2.4ghz chip antenna 0.37mm max thic kness p/n 2450at07a0100 detail specification: page 4 of 4 johanson technology, inc. reserves the right to mak e design changes without notice. all sales are subject to johanson technology, inc. terms and conditions. www.johansontechnology.com 4001 calle tecate ? camarillo, ca 93012 ? tel 805.3 89.1166 fax 805.389.1821 2016 johanson technology, inc. all rights reserved www.johansontechnology.com/msl-rating the designer should not be highly concerned of the fact that the antenna only demonstrates a -5db s11 level at the band edges. the antenna has sufficient gain at the band edges to satisfy th e applications and uses a high dielectric constant ceramic giving it some detuning resilience to capacitive loading effects. this antenna is designe d for close proximity evironment applications. http://www.johansontechnology.com/tape-reel-packagi ng www.johansontechnology.com/ipcsoldering-profile www.johansontechnology.com/rohs-compliance msl info ver 3.0 "high frequency ceramic solutions" 2/23/2016 typical electrical performance (t=25c) packaging information soldering information antenna layout and tuning techniques (how to obtain the new antenna matching values) www.johansontechnology.com/tuning antenna layout review, tuning, and characterization services www.johansontechnology.com/ipcantennaservices rohs compliance return loss / without matching circuits 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.0 3.0 -20 -15 -10 -5 -25 0 freq, ghz db(s(1,1)) m1 m2 m3 m1 freq= db(s(1,1))=-5.100 2.370ghz m2 freq= db(s(1,1))=-20.709 2.450ghz m3 freq= db(s(1,1))=-5.437 2.530ghz
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