DATA SHEET WIRELESS COMPONENTS Ceramic Patch Antenna ANT2525B00FT1575A GPS Product Specification –February 23, 2013 V.0 PIN 25x25x4 mm Product specification WIRELESS COMPONENTS FEATURES High radiation efficiency Pin-solder process RoHS compliant 2 2 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 APPLICATIONS Navigation device Telematics box Fleet management ANT 2525 (1) (2) B (3) 00F T 1575A (4) (5) (6) (1) PRODUCT ANT = Antenna (2) SIZE 2525 = 25 × 25 mm (3) ANTENNA TYPE B=Bulk antenna (4) SERIAL NO. 00F (5) PACKING STYLE T = Tray (6) WORKING FREQUENCY 1575= 1.575 GHz PHYCOMP CTC CAN43134250F1581B 12NC 43134250F158 www.yageo.com Feb. 23, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 3 3 SPECIFICATION Table 1 DESCRIPTION VALUE Centre Frequency 1580 ± 2MHz Bandwidth 20 MHz (Typ.) Gain 5.5 dBic (Typ.) VSWR Polarization Axis Ratio Beam Width Impedance Operating Temperature 2.0 Max. Right Hand Circular Polarization ≦ 3 dB > 120 degrees 50Ω -40~105 °C NOTE 1. Based on 70×70 mm² 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 Feb. 23, 2013 V.0 Product specification WIRELESS COMPONENTS 4 4 Ceramic Patch Antenna ELECTRICAL PERFORMANCES 1 1.5665701 GHz -10.000dB >2 1.5801250 GHz -40.533dB 3 1.5941043 GHz -10.000dB Fig. 3 Return loss Fig. 4 Smith Chart 1 1.5665701 GHz 25.994 Ω 1.1582Ω 117.66 pH >2 1.5801250 GHz 50.315 Ω 889.21 mΩ 89.564 pH 3 1.5941043 GHz 92.298 Ω 16.187Ω 1.6161 nH www.yageo.com Feb. 23, 2013 V.0 Product specification WIRELESS COMPONENTS Fig. 5 Axial Ratio measurement Ceramic Patch Antenna 5 5 Fig. 6 Center Frequency V.S. Ground Plane Fig. 7 Antenna Gain V.S. Ground Plane www.yageo.com Feb. 23, 2013 V.0 Product specification WIRELESS COMPONENTS 2D x-z plane pattern 6 6 Ceramic Patch Antenna 2D y-z plane pattern 3D radiation pattern Fig. 8 Radiation Pattern (Frequency = 1580MHz) www.yageo.com Feb. 23, 2013 V.0 Product specification WIRELESS COMPONENTS 7 7 Ceramic Patch Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION Version 0 - Feb 23, 2013 DESCRIPTION - New data sheet for Patch antenna, PIN Feed size 25 x 25 x 4 mm www.yageo.com Feb. 23, 2013 V.0