DATA SHEET WIRELESS COMPONENTS Ceramic Chip Antenna ANT1204LL17R0870A Product Specification –March 28, 2013 V.0 870 MHZ 1204 Series Product specification WIRELESS COMPONENTS FEATURES z Compact size z Omni-directional Radiation z Tape & reel automatic mounting z Reflow process compatible z RoHS compliant APPLICATIONS z Smart meter z Industrial remote control z ISM band equipment 2 6 Ceramic Chip Antenna ORDERING INFORMATION All part numbers are identified by the series, packing type, material, size, antenna type, working frequency and packing quantity. PART NUMBER ANT 1204 L L17 R 0870A (1) (2) (3) (4) (5) (6) (1) PRODUCT ANT = Antenna (2) SIZE 1204 = 12 x 4 mm (3) ANTENNA TYPE L,F,A = Chip Antenna (4) SERIAL NO. L17 (5) PACKING STYLE R = Tape and Reel (6) WORKING FREQUENCY 0870 = 870 MHz PHYCOMP CTC CAN4311759170871K 12NC 431175917087 www.yageo.com Mar. 28, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 3 6 SPECIFICATION Table 1 VALUE DESCRIPTION Centre Frequency 870 MHz Bandwidth 15 MHz (Typ.) Return Loss 6.49 dB min Polarization Linear Azimuth Beamwidth Omni-directional Peak Gain 1.05dBi 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 OUTLINES DIMENSIONS Table 2 Machinical Dimension DIMENSION L (mm) 12.0±0.10 W (mm) 4.0±0.10 T (mm) 1.20±0.10 Fig. 1 Antenna outlines www.yageo.com Mar. 28, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 4 6 REFERENCE DESIGN OF EVALUATION BOARD Fig. 2 Outlook and dimension of evaluation board Fig. 3 Details of soldering Pad www.yageo.com Mar. 28, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 5 6 ELECTRICAL PERFORMANCES Fig. 4 Return loss Fig. 5 Radiation pattern www.yageo.com Mar. 28, 2013 V.0 Product specification WIRELESS COMPONENTS Ceramic Chip Antenna 6 6 REVISION HISTORY REVISION DATE CHANGE NOTIFICATION Version 0 - Mar. 28, 2013 DESCRIPTION - New data sheet for Ceramic Chip Antenna, 870MHz, size 12 × 4 mm www.yageo.com Mar. 28, 2013 V.0