DATA SHEET WIRELESS COMPONENTS Ceramic Patch Antenna ANT1818B00DT1516A GPS & GLONASS Product Specification –December 11, 2013 V.0 PIN 18 × 18 × 4 mm Product specification WIRELESS COMPONENTS FEATURES Support GPS & GLONASS system High radiation efficiency Pin-solder process RoHS compliant Ceramic Patch Antenna 2 6 ORDERING INFORMATION All part numbers are identified by the series, packing type, material, size, antenna type, working frequency and packing quantity. PART NUMBER ANT 1818 B 00D T 1516A APPLICATIONS Navigation device Telematics box Fleet management (1) (2) (3) (4) (5) (6) (1) PRODUCT ANT = Antenna (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 CAN43134240D1561B 12NC 43134240D156 www.yageo.com Dec. 12, 2013 V0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 3 6 SPECIFICATION Table 1 DESCRIPTION Operating Frequency Bandwidth Gain VSWR Polarization VALUE 1575~1606 MHz GPS: 7 MHz(Typ.) Glonass: 7 MHz(Typ.) GPS: 2.65 dBi (Typ.) Glonass: 2.79 dBi (Typ.) 2.0 Max RHCP Axis Ratio ≦ 12 dB (Typ.) Impedance 50 Ω Operating Temperature -40~105 °C NOTE 1. Based on 50 x 50mm² square ground plane. 2. Centre frequency 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 Antenna performance. Fig. 1 Mechanical data Fig. 2 Evaluation Board www.yageo.com Dec. 12, 2013 V0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 4 6 ELECTRICAL PERFORMANCES Fig. 3 Return loss www.yageo.com Dec. 12, 2013 V0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 5 6 Frequency = 1575MHz Frequency = 1602MHz Fig. 4 Radiation Pattern www.yageo.com Dec. 12, 2013 V0 Product specification WIRELESS COMPONENTS 6 6 Ceramic Patch Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 0 - - New data sheet for Patch antenna, PIN Feed size 18*18*4 mm Dec. 11, 2013 www.yageo.com Dec. 12, 2013 V0