data she e t wireless components ceramic patch antenna ANT1818B00DT1516S gps & glonass pin 18 18 4 mm product s pecification C may 2 2 , 2015 v.0
www.yageo.com may. 22, 2015 v0 wireless components 2 6 product specification ceramic patch antenna ordering informatio n all part number s are identified by the series, packing type, material, size, ante nna type, working frequency and packing quantity. part number ant 1818 b 00d t 1516 s (1) (2) (3) (4) (5) (6) ( 1 ) product ant = a ntenna ( 2 ) size 1818 = 18 x 18 mm ( 3 ) antenna type b = bulk antenna ( 4 ) serial no. 00d ( 5 ) packing style t = tray ( 6 ) working frequency 1516 = 1.575 / 1.602 ghz phycomp ctc can43934240d1561b 12nc 43934240d156 features ? suppo rt gps & glonass system ? high radiation efficiency ? pin - solder process ? rohs compliant applications ? navigation device ? telematics box ? fleet management
www.yageo.com may. 22, 2015 v0 wireless components 3 6 product specification ceramic patch antenna specification description value operating frequency 1575~1606 mh z bandwidth gps: 7 mhz(typ.) glonass: 7 mhz(typ.) gain gps: 2.65 dbi (typ.) glonass: 2.79 dbi (typ.) vswr 2.0 max polarization rhcp axis ratio Q 12 db (typ.) impedance 50 ? operating temperature - 40~105 c note 1. based on 50 x 50mm 2 square ground plane. 2. centre frequenc y will be offset to working frequency while changes of customer's housing and ground plane. 3. please contact local sales if you need customized design to gain optimum an tenna performance. table 1 fig. 2 ev aluation board fig. 1 mechanical data
www.yageo.com may. 22, 2015 v0 wireless components 4 6 product specification ceramic patch antenna electrical performan ces fig. 3 r eturn loss
www.yageo.com may. 22, 2015 v0 wireless components 5 6 product specification ceramic patch antenna frequency = 1575mhz frequency = 1602mhz fig. 4 radiation pattern
www.yageo.com may. 22, 2015 v0 wireless components 6 6 product specification ceramic patch antenna revision history revision date change notification description version 0 apr. 21 , 201 5 - - ne w data sheet for patch antenna, pin feed size 18*18*4 mm
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