DATA SHEET WIRELESS COMPONENTS Ceramic Patch Antenna ANT2525B00BT1516A GPS and Glonass Product Specification –December 24, 2013 V.0 SMD 25x25x4 mm Product specification WIRELESS COMPONENTS FEATURES Support GPS & GLONASS system High radiation efficiency Reflow process compatible RoHS compliant APPLICATIONS Navigation device Telematics box Fleet management 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 2525 B (1) (2) (3) 00B T 1516A (4) (5) (6) (1) PRODUCT ANT = Antenna (2) SIZE 2525 = 25 ×25 mm (3) ANTENNA TYPE B=Bulk antenna (4) SERIAL NO. 00B (5) PACKING STYLE T = Tray (6) WORKING FREQUENCY 1516 = 1.575/1.602 GHz PHYCOMP CTC CAN43134250B1561B 12NC 43134250B156 www.yageo.com Dec. 24, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 3 6 SPECIFICATION Table 1 DESCRIPTION Operating Frequency Bandwidth Gain VSWR Polarization VALUE 1575~1606 MHz GPS: 20 MHz(Typ.) Glonass: 20 MHz(Typ.) GPS: 3.5 dBic(Typ.) Glonass: 4.1 dBic(Typ.) 2.0 Max. RHCP Axis Ratio ≦ 10 dB (Typ.) Impedance 50Ω Operating Temperature -40~105 °C NOTE 1. Based on 70×70mm² 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 Footprint www.yageo.com Dec. 24, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 4 6 Fig. 2 Return loss www.yageo.com Dec. 24, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 5 6 3D radiation pattern Fig. 3 Radiation Pattern (Frequency = 1575MHz) 3D radiation pattern Fig. 4 Radiation Pattern (Frequency = 1602MHz) www.yageo.com Dec. 24, 2013 V.0 Product specification WIRELESS COMPONENTS 6 6 Ceramic Patch Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION Version 0 - Dec 24, 2013 DESCRIPTION - New data sheet for Patch antenna, SMD Feed size 25*25*4 mm www.yageo.com Dec. 24, 2013 V.0