DATA SHEET WIRELESS COMPONENTS Ceramic Chip Antenna ANT1204LL05R0915A 915 MHz Product Specification – May 29, 2013 V.0 1204 Series Product specification Wireless Components 2 2 Ceramic Chip Antenna FEATURES Compact size Omni-directional radiation Tape & reel automatic mounting Reflow process compatible RoHS compliant ORDERING INFORMATION APPLICATIONS Smart meter Industrial remote control ISM band equipment Zigbee device ISM band equipment (1) PRODUCT All part numbers are identified by the series, packing type, material, size, antenna type, working frequency and packing quantity. PART NUMBER ANT 1204 L L05 R 0915A (1) (2) (3) (4) (5) (6) ANT = Antenna (2) SIZE 1204= 12 × 4 mm (3) ANTENNA TYPE L,F,A = Chip Antenna (4) SERIAL NO. L05 (5) PACKING STYLE R = Tape and Reel (6) WORKING FREQUENCY 0915 =0.915GHz PHYCOMP CTC CAN4311759050911K 12NC 431175905091 www.yageo.com May. 29, 2013 V0 Product specification Wireless Components Ceramic Chip Antenna 3 3 SPECIFICATION Table 1 VALUE DESCRIPTION Centre Frequency 915 MHz Bandwidth 20 MHz (Typ.) VSWR 2.0 Max. Polarization Linear Azimuth Beamwidth Omni-directional Peak Gain 3.32 dBi (Typ.) Impedance 50 Ω -40 ~ 105 ℃ Operating Temperature Maximum Power 1W Termination Ni / Sn (Environmentally-Friendly Leadless) Resistance to Soldering Heats 260℃ , 10sec. NOTE 1. The specification is defined on Yageo evaluation board DIMENSIONS OUTLINES Table 2 Machinical Dimension DIMENSION L (mm) 12.1 ±0.20 W (mm) 4.10 ±0.20 T (mm) 1.60 ±0.20 F (mm) 0.85 ±0.35 Table 3 Termination configuration TERMINAL NAME FUNCTION W Feeding Point L Fig. 1 Antenna outlines Soldering Point www.yageo.com May. 29, 2013 V0 Product specification Wireless Components Ceramic Chip Antenna 4 4 REFERENCE DESIGN OF EVALUATION BOARD Fig. 2 Outlook and dimension of evaluation board Fig. 3 Details of soldering Pad www.yageo.com May. 29, 2013 V0 Product specification Wireless Components 5 5 Ceramic Chip Antenna ELECTRICAL PERFORMANCES Fig. 4 Return loss Frequency= 915 MHz Max gain = 3.32dBi, at (150,180) MEG (mean effective gain)= -3.11 dBi Directivity (dB) = 5.92 Efficiency = -2.60dB, 55.02 % Fig. 5 Radiation pattern www.yageo.com May. 29, 2013 V0 Product specification Wireless Components 6 6 Ceramic Chip Antenna REVISION HISTORY REVISION DATE CHANGE NOTIFICATION Version 0 - May 29, 2013 DESCRIPTION - New data sheet for SMD type antenna, 915 MHz application, 1204 series. www.yageo.com May. 29, 2013 V0