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DATA SHEE
T
WIRELESS COMPONENTS
Ceramic Chip Antenna
ANT1204LL05R0915A
915 MH
z
1204 Serie
Product Specification – May 29, 2013 V.0
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Product specification
Ceramic Chip Antenna
FEATURES
Compact size
Omni-directional radiation
Tape & reel automatic
mounting
Reflow process compatible
RoHS compliant
APPLICATIONS
Smart meter
Industrial remote control
ISM band equipment
Zigbee device
ISM band equipment
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 L05 R 0915A
(1) (2) (3) (4) (5) (6)
(1) PRODUCT
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
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Product specification
Ceramic Chip Antenna
SPECIFICATION
DESCRIPTION
V
ALUE
Centre Frequency
915 MH
z
Bandwidth
20 MHz (Typ.)
VSWR
2.0 Max.
Polarization
Linea
r
Azimuth Beamwidth
Omni-directional
Peak Gain
3.32 dBi (Typ.)
Impedance
50
Operating Temperature
-40 ~ 105
Maximum Power
1
W
Termination
Ni / Sn (Environmentally-Friendly Leadless)
Resistance to Soldering Heats
260 , 10sec.
NOTE
1. The specification is defined on Yageo evaluation board
Ta b l e 1
O
OU
UT
TL
LI
IN
NE
ES
S
Fig. 1
Antenna outlines
DIMENSIONS
DIMENSION
L (mm)
12.1 ±0.2
0
W (mm)
4.10 ±0.2
0
T (mm)
1.60 ±0.2
0
F (mm)
0.85 ±0.35
Table 2 Machinical Dimension
TERMINAL NAME FUNCTION
W
Feeding Poin
t
L
Soldering Poin
t
Table 3 Termination configuration
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Product specification
Ceramic Chip Antenna
Fig. 2 Outlook and dimension of evaluation board
REFERENCE DESIGN OF EVALUATION BOARD
Fig. 3 Details of soldering Pad
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Product specification
Ceramic Chip Antenna
Fig. 4 Return loss
ELECTRICAL PERFORMANCES
Fig. 5 Radiation pattern
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 %
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REVISION HISTORY
REVISION DATE CHANGE NOTIFICATION DESCRIPTION
Version 0 May 29, 2013 - - New data sheet for SMD type antenna, 915 MHz application,
1204 series.