DATA SHEET

DATA SHEET
WIRELESS COMPONENTS
Ceramic Patch Antenna
ANT1212B00BT1575A
GPS
Product Specification – April 1, 2013 V.0
SMD 12 × 12 × 4 mm
Product specification
WIRELESS COMPONENTS
FEATURES
 Compact size
 High radiation efficiency
 Reflow process compatible
 RoHS compliant
APPLICATIONS
 Navigation device
 Telematics box
 Fleet management
2
2
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 1212 B 00B T 1575A
(1)
(2)
(3)
(4)
(5)
(6)
(1) PRODUCT
ANT = Antenna
(2) SIZE
1212 = 12 × 12 mm
(3) ANTENNA TYPE
B = Bulk Antenna
(4) SERIAL NO.
00B
(5) PACKING TYPE
R = Tape and Reel
(6) WORKING FREQUENCY
1575 = 1.575GHz
PHYCOMP CTC
CAN43134220B1581B
12NC
43134220B158
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Apr. 01, 2013 V0
Product specification
WIRELESS COMPONENTS
3
3
Ceramic Chip Antenna
SPECIFICATION
Table 1
VALUE
DESCRIPTION
1580 ± 2 MHz
Centre Frequency
Bandwidth
6 MHz (Typ.)
Gain
-1 dBic (Typ.)
VSWR
2.0 Max
Polarization
Right Hand Circular Polarization
≦ 3dB
Axis Ratio
Beam Width
> 120 degrees
Impedance
50 Ω
-40~105 ℃
Operating Temperature
NOTE
1. Based on 30*30mm2 square ground plane.
2. Centre frequency will be offset to working frequency while changes of customer's housing and ground plane.
3. Please contact local sales if you need customized design to gain optimum antenna performance.
Unit : mm
Fig. 1 Mechanical data
Ground Plane Size: 30*30 mm2
Fig. 2 Evaluation Board
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Apr. 01, 2013 V0
Product specification
WIRELESS COMPONENTS
4
4
Ceramic Chip Antenna
ELECTRICAL PERFORMANCES
1
1.5847519 GHz
-10.000 dB
> 2
1.5801250 GHz
-20.156 dB
3
1.5757034 GHz
-10.000dB
Fig. 3 Return loss
Fig. 4 Smith Chart
1
1.5847519 GHz
56.782 Ω
-34.868Ω
2.8802 pF
> 2
3
1.5801250 GHz
1.5757034 GHz
60.188 Ω
92.630 Ω
-3.6666Ω
15.510 Ω
27.471 pF
1.5665 nH
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Apr. 01, 2013 V0
Product specification
WIRELESS COMPONENTS
Fig. 5 Axial Ratio measurement
Ceramic Chip Antenna
5
5
Fig. 6 Center Frequency V.S. Ground Plane
Fig. 7 Antenna Gain V.S. Ground Plane
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Apr. 01, 2013 V0
Product specification
WIRELESS COMPONENTS
2D x-z plane pattern
6
6
Ceramic Chip Antenna
2D y-z plane pattern
3D radiation pattern
Fig. 8 Radiation Pattern (Frequency = 1580MHz)
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Apr. 01, 2013 V0
Product specification
WIRELESS COMPONENTS
Ceramic Chip Antenna
7
7
REVISION HISTORY
REVISION DATE
CHANGE NOTIFICATION
Version 0
-
Apr. 01, 2013
DESCRIPTION
- New data sheet for Ceramic Patch Antenna, SMD Feed
size 12×12×4 mm
www.yageo.com
Apr. 01, 2013 V0