DATA SHEET WIRELESS COMPONENTS Ceramic Chip Antenna ANT2112A010B0918A CELLULAR-BAND Product Specification –March 19, 2014 V.1 2112 Series Product specification WIRELESS COMPONENTS FEATURES Compact size High radiation efficiency Multi-band coverage Reflow process compatible RoHS compliant ORDERING INFORMATION All part numbers are identified by the series, packing type, material, size, antenna type, working frequency and packing quantity. PART NUMBER ANT 2112 A 010 (1) APPLICATIONS Global cellular network devices Telematics Cellular broadband access M2M module 2 7 Ceramic Chip Antenna (2) (3) (4) B 0918A (5) (6) (1) PRODUCT ANT = Antenna (2) SIZE 2112=21×12 mm (3) ANTENNA TYPE L, F, A=Chip antenna (4) SERIAL NO. 010 (5) PACKING STYLE B = Bag (6) WORKING FREQUENCY 0918 = 900 / 1800 MHz PHYCOMP CTC CAN4313284109181B / CAN4313218009181B 12NC 431328410918 www.yageo.com Mar. 19, 2014 V1 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 3 7 SPECIFICATION Table 1 VALUE DESCRIPTION Centre Frequency 900/1800 MHz Bandwidth 30 / 170 MHz (Typ.) Polarization Linear Azimuth Beamwidth Omni-directional Peak Gain 0.5~1 dBi (Typ.) Impedance 50 Ω - 40~105 ℃ Operating Temperature Maximum Power 4W Termination Ag (Environmentally-Friendly Leadless) Resistance to Soldering Heats 260℃ , 10sec. NOTE 1. The specification is defined on Yageo evaluation board DIMENSIONS Table 2 Machinical Dimension DIMENSION L (mm) 20.50 ± 0.25 W (mm) 11.8 ± 0.20 F (mm) 3.0 ± 0.25 C (mm) 1.00 ± 0.30 S1 (mm) 4.0 ± 0.35 S2 (mm) 2.8 ± 0.35 S3 (mm) 3.0 ± 0.35 T (mm) 0.5 ± 0.15 OUTLINES Table 3 Termination configuration TERMINAL NAME FUNCTION F Feeding Point Fig. 1 Antenna outlines www.yageo.com Mar. 19, 2014 V1 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 4 7 REFERENCE DESIGN OF EVALUATION BOARD Fig. 2 Outlook and dimension of evaluation board Fig. 3 Details of soldering Pad www.yageo.com Mar. 19, 2014 V1 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 5 7 ELECTRICAL PERFORMANCES Fig. 4 Return loss www.yageo.com Mar. 19, 2014 V1 Product specification WIRELESS COMPONENTS 6 7 Ceramic Chip Antenna Frequency= 950 MHz Max gain = 1.10dBi, at (150,150) MEG= -4.01 dBi Directivity (dB) = 4.69 Efficiency = -3.59dB, 43.77 % Evaluation board and XYZ direction Frequency= 1800 MHz Max gain = 5.01dBi, at (150, 120) MEG= -1.00 dBm Directivity (dB) = 6.32 Efficiency = -1.31dB, 73.92 % Fig. 5 Radiation pattern www.yageo.com Mar. 19, 2014 V1 Product specification WIRELESS COMPONENTS 7 7 Ceramic Chip Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION DESCRIPTION Version 1 Feb. 05, 2013 - - Dimensions update Version 0 Nov. 15, 2012 - - New data sheet for SMD type antenna, 900 / 1800MHz application, 2112 series www.yageo.com Mar. 19, 2014 V1