2.45 ghz antenna p/n 2450AT18E0100 detail specification: 08/19/10 page 1 of 3 general specifications part number 2450AT18E0100 input power 2w max. frequency range 2400 - 2500 mhz impedance 50 ? peak gain 1.0 dbi typ. (yz-total) reel quanity 3,000 average gain -3.0 dbi typ. (yz-total) return loss 4.4 db min. no. function terminal configuration operating temperature -40 to +85c 1 feeding point storage temperature 2 nc range mechanical dimensions in mm l w t a mounting considerations mount these devices with brown mark facing up. units: mm * line width should be designed to provide 50 ? impedance matching characteristics. with matching circuits johanson technology, inc. reserves the right to make 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 805.389.1166 fax 805.389.1821 2010 johanson technology, inc. all rights reserved +5 ~ +35 c, humidity 45~75%rh, 12 mos. max 0.20 0.50 +.004/-.008 +0.1/-0.2 "high frequency ceramic solutions" 0.008 0.126 0.063 0.047 0.008 3.20 0.20 1.20 1.60 0.30 0.020 0.012 land solder resist 1 2 l w a t * 0.5 0.4 0.5 7.5 1.0 4.5 3.1 2.1 0.50.40.5 0.7 0.8 2.2 0.8 1.0 1.6 1.0 1.1 0.8 0.8 0ohm 1.2nh 2450AT18E0100 ground via 0ohm feeding line
2.45 ghz antenna p/n 2450AT18E0100 detail specification: 08/19/10 page 2 of 3 typical electrical characteristics (t=25 o c) test board: return loss a) without matching circuits johanson technology, inc. reserves the right to make 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 805.389.1166 fax 805.389.1821 2010 johanson technology, inc. all rights reserved "high frequency ceramic solutions" ) ) ) ) ) ) ) ) ) via ground feeding line antenna n o ground 100mm 40mm 10mm 4.5mm 2.2 2.4 2.6 2.8 2.0 3.0 -30 -20 -10 -40 0 freq, ghz db(s(1,1)) m1 m2 m3 m1 freq= db(s(1,1))=-8.50 8 2.400ghz m2 freq= db(s(1,1))=-7.70 2 2.500ghz m3 freq= db(s(1,1))=-35.19 4 2.450ghz
2.45 ghz antenna p/n 2450AT18E0100 detail specification: 08/19/10 page 3 of 3 typical radiation patterns johanson technology, inc. reserves the right to make 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 805.389.1166 fax 805.389.1821 2010 johanson technology, inc. all rights reserved "high frequency ceramic solutions" ) ) ) ) ) ) ) ) ) xy-v / xy-h 180 270 0 90 x z y xy-cut scanning direction xy cut @2.45ghz vertical horizontal xz-v / xz-h yz-v / yz-h 180 270 0 90 x z y xz-cut scanning direction 180 270 0 90 x z y yz-cut scanning direction xz cut @2.45ghz vertical horizontal yz cut @2.45ghz vertical horizontal
|
