DATA SHEET WIRELESS COMPONENTS Ceramic Patch Antenna ANT1818B00CT1575S GPS Product Specification –February 1, 2016 V.0 PIN 18 × 18 × 2 mm Product specification WIRELESS COMPONENTS FEATURES 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 APPLICATIONS Navigation device Telematics box Fleet management ANT 1818 (1) (2) B 00C (3) (4) T 1575S (5) (6) (1) PRODUCT ANT = Antenna (2) SIZE 1818 = 18 × 18 mm (3) ANTENNA TYPE B = Bulk Antenna (4) SERIAL NO. 00C (5) PACKING STYLE T = Tray (6) WORKING FREQUENCY 1575= 1.575 GHz PHYCOMP CTC CAN43934240C1581B 12NC 43934240C158 Feb. 1, 2016 V.0 www.yageo.co m Product specification WIRELESS COMPONENTS 3 6 Ceramic Patch Antenna SPECIFICATION Table 1 VALUE DESCRIPTION Centre Frequency 1580 ± 3MHz Bandwidth 8 MHz (Typ.) Gain 3 dBic (Typ.) VSWR Polarization Axis Ratio 1.5 Max. Right Hand Circular Polarization Beam Width Impedance Operating Temperature ≦ 3 dB > 120 degrees 50Ω -40~105 °C NOTE 1. Based on 50×50 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 Feb. 1, 2016 V.0 www.yageo.co m Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 4 6 ELECTRICAL PERFORMANCES Fig. 3 Return loss Feb. 1, 2016 V.0 www.yageo.co m Product specification WIRELESS COMPONENTS Ceramic Patch Antenna 5 6 Fig. 4 Radiation Pattern (Frequency = 1580MHz) Feb. 1, 2016 V.0 www.yageo.co m Product specification WIRELESS COMPONENTS 6 6 Ceramic Patch Antenna REVISION HISTORY REVISION DATE Version 0 CHANGE NOTIFICATION Oct. 07, 2015 - Feb. 1, 2016 V.0 DESCRIPTION - New data sheet for Patch antenna, PIN Feed size 18×18×2 mm www.yageo.co m