DATA SHEET WIRELESS COMPONENTS Ceramic Patch Antenna ANT2525B00DT1516A GPS & GLONASS Product Specification – December 11, 2013 V.1.1 PIN 25*25*4 mm Product specification Wireless Components FEATURES Support GPS & GLONASS system High radiation efficiency Pin-solder process RoHS compliant 2 6 Ceramic Patch Antenna 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 00D T 1516A APPLICATIONS Navigation device Telematics box Fleet management (1) (2) (3) (4) (5) (6) (1) FAMILY ANT = Antenna (2) SIZE 2525 = 25 × 25 (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 CAN43134250D1561B 12NC 43134250D156 www.yageo.com Dec. 11, 2013 V1.1 Product specification Wireless Components Ceramic Patch Antenna 3 6 SPECIFICATION Table 1 VALUE DESCRIPTION Operating Frequency 1575 ~ 1606 MHz GPS: 20 MHz(Typ.) Glonass: 20 MHz(Typ.) GPS: 4.94 dBi(Typ.) Glonass: 4.92 dBi(Typ.) Bandwidth Gain VSWR 2.0 Max Polarization RHCP Axis Ratio ≦ 10 dB (Typ.) Impedance 50 Ω -40~105 ℃ Operating Temperature NOTE 1. Based on 70* 70 mm2 square ground plane. 2. Central 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 Ground Plane Size: 70*70 mm2 Fig. 2 Evaluation Board www.yageo.com Dec. 11, 2013 V1.1 Product specification Wireless Components Ceramic Patch Antenna 4 6 ELECTRICAL PERFORMANCES Fig. 3 Return loss www.yageo.com Dec. 11, 2013 V1.1 Product specification Wireless Components Ceramic Patch Antenna Fig. 4 Radiation Pattern (Frequency = 1575MHz) Fig 5 Radiation Pattern (Frequency = 1602MHz) 5 6 www.yageo.com Dec. 11, 2013 V1.1 Product specification Wireless Components 6 6 Ceramic Patch Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 0 - - New data sheet for GPS&GLONASS Patch antenna, PIN Feed size 25*25*4 mm Dec. 11, 2013 www.yageo.com Dec. 11, 2013 V1.1