DATA SHEET WIRELESS COMPONENTS FR4 Chip Antenna ANT1204F002R0433A Product Specification – August 18, 2014 V.0 433MHZ 1204 Series Product specification WIRELESS COMPONENTS Ceramic Chip Antenna FEATURES Compact size Omni-directional Radiation Tape & reel automaic mounting Reflow process compatible RoHS compliant ORDERING INFORMATION APPLICATIONS Smart meter Industrial remote control ISM band equipment (1) PRODUCT 2 2 All part numbers are identified by the series, packing type, material, size, antenna type, working frequency and packing quantity. PART NUMBER ANT 1204 F 002 R 0433A (1) (2) (3) (4) (5) (6) ANT = Antenna (2) SIZE 1204=12× 4 (3) ANTENNA TYPE L, F, A=Chip antenna (4) SERIAL NO. 002 (5) PACKING STYLE R = Tape and Reel (6) WORKING FREQUENCY 0433=433 MHz PHYCOMP CTC CAN4311059020431K 12NC 431105902043 www.yageo.com Aug. 18, 2014 V0 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 3 3 SPECIFICATION Table 1 VALUE DESCRIPTION Centre Frequency 433 M Hz Bandwidth 28M Hz ( Typ. ) Return Loss 6.5 dB min Polarization Linear Azimuth Beamwidth Omni-directional Peak Gain 0.79 dBi ( Typ. ) Impedance 50 Ω - 40~105 ℃ Operating Temperature Maximum Power 1W Termination Cu / Au (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) 12.30 ± 0.20 W (mm) 4.00 ± 0.20 T (mm) 1.60 ± 0.20 A (mm) 0.50 ± 0.20 OUTLINES Table 3 Termination configuration TERMINAL NAME FUNCTION S1 Feeding Point S2 Soldering Point Fig. 1 Antenna outlines www.yageo.com Aug. 18, 2014 V0 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 4 4 REFERENCE DESIGN OF EVALUATION BOARD Fig. 3 Outlook and dimension of evaluation board Fig. 4 Details of soldering Pad www.yageo.com Aug. 18, 2014 V0 Product specification WIRELESS COMPONENTS 5 5 Ceramic Chip Antenna ELECTRICAL PERFORMANCES Marker data 1. 419MHz, -6.5dB 2. 433MHz, -16dB 3. 447MHz, -6.5dB Fig. 5 Return loss Evaluation board and XYZ direction Frequency= 433 MHz Max gain = 0.79 dBi, at (150,330) MEG (mean effective gain)= -4.84 dBi Directivity (dB) = 6.35 Efficiency = -5.56dB, 27.79 % Fig. 6 Radiation pattern www.yageo.com Aug. 18, 2014 V0 Product specification WIRELESS COMPONENTS 6 6 Ceramic Chip Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION Version 0 - Aug. 05, 2013 DESCRIPTION - New data sheet for SMD type antenna, 433MHz application, 1204 series www.yageo.com Aug. 18, 2014 V0