ANT1204LL20R0433A

DATA SHEET
WIRELESS COMPONENTS
Ceramic Chip Antenna
ANT1204LL20R0433A
Product Specification –November 5, 2013 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
6
All part numbers are identified by the series, packing type, material, size,
antenna type, working frequency and packing quantity.
PART NUMBER
ANT 1204 L L20 R 0433A
(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.
L20
(5) PACKING STYLE
R = Tape and Reel
(6) WORKING FREQUENCY
0433=433 MHz
PHYCOMP CTC
CAN4311759200431K
12NC
431175920043
www.yageo.com
Nov. 5, 2013 V.0
Product specification
WIRELESS COMPONENTS
Ceramic Chip Antenna
3
6
SPECIFICATION
Table 1
VALUE
DESCRIPTION
Centre Frequency
433 MHz
Bandwidth
28M Hz (Typ.)
Return Loss
6.5 dB min
Polarization
Linear
Azimuth Beamwidth
Omni-directional
Peak Gain
0.83 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
Table 2 Machinical Dimension
DIMENSION
L (mm)
12.00 ±0.50
W (mm)
4.00 ±0.50
T (mm)
1.50 ±0.30
A (mm)
0.85 ±0.35
OUTLINES
Table 3 Termination configuration
TERMINAL NAME
FUNCTION
S1
Feeding Point
S2
Soldering Point
Fig. 1 Antenna outlines
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Nov. 5, 2013 V.0
Product specification
WIRELESS COMPONENTS
4
6
Ceramic Chip Antenna
REFERENCE DESIGN OF EVALUATION BOARD
Fig. 2 Outlook and dimension of evaluation board
2.0
1.8
4.25
14.0
Fig. 3 Details of soldering Pad
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Nov. 5, 2013 V.0
Product specification
WIRELESS COMPONENTS
5
6
Ceramic Chip Antenna
ELECTRICAL PERFORMANCES
Marker data
1. 420MHz, -6.5dB
2. 433MHz, -17dB
3. 448MHz, -6.5dB
Fig. 4 Return loss
Evaluation board and XYZ direction
Frequency= 433 MHz
Max gain = 0.83 dBi, at (150,330)
MEG (mean effective gain)= -4.84 dBi
Directivity (dB) = 6.41
Efficiency = -5.57dB, 27.72 %
Fig. 5 Radiation pattern
www.yageo.com
Nov. 5, 2013 V.0
Product specification
WIRELESS COMPONENTS
6
6
Ceramic Chip Antenna
REVISION HISTORY
REVISION DATE
Version 0
CHANGE NOTIFICATION
Nov. 05, 2013 -
DESCRIPTION
- New data sheet for Ceramic Chip Antenna, 433MHz application,
1204 series
www.yageo.com
Nov. 5, 2013 V.0