CA.69 [TAOGLAS]
rohs compliant;
| 型号： | CA.69 |
| 厂家： | 
Taoglas |
| 描述： | rohs compliant |
| 文件： | 总16页 (文件大小：986K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SPECIFICATION
Part No.
: CA.69
Product Name
Feature
: 169 MHz VHF Ceramic Chip Monopole Antenna
: 25.2mm *5.1mm * 0.8mm
Efficiency 10~15% (on evaluation board)
Peak Gain - approx -7 dBi (on evaluation board)
Low profile
Compact Size
RoHS Compliant
SPE-13-8-077/A/WY
Page 1 of 16
1.Introduction
The CA.69 Ceramic Chip antenna from Taoglas 169 MHz is specifically designed for
VHF 169MHz band applications. It is a high efficiency miniature SMD edge mounted
antenna with small footprint requirement. This chip antenna uses the main PCB as its
ground plane, thereby increasing antenna efficiency. It is tuned for different PCB sizes
by simply changing the value of the matching circuit. CA.69 antenna electrical
properties are symmetrical therefore the antenna can be soldered to the board from
either side.
This antenna is delivered on tape and reel. Small low frequency antennas such as
CA.69 need to be carefully tuned and integrated into devices to perform optimally
given the narrow band tuning required, so contact your regional Taoglas sales office
for support on gerber review of your layout, advice on ground-plane layout and
transmission line design. Taoglas also recommends we test your final device prototype
with CA.69 on board and provide final matching values.
Taoglas has tested the CA.69 mounted in realistic conditions in metal or semi metal
meter housings with the latest high power modules from Telit and achieved read
ranges of more than one hundred metres.
Applications
VHF Band Applications
SPE-13-8-077/A/WY
Page 2 of 16
2.Specification Table
Electrical
169
Center Frequency (MHz)
Bandwidth (MHz)
VSWR
8 (under -10dB Return Loss)
2 max.
50Ω
Impedance (Ω)
Polarization
Linear
MECHANICAL
Dimensions (mm)
25.2*5.1*0.8
110*55mm
Ground plane (mm)
ENVIRONMENTAL
Temperature Range
Relative Humidity
-40°C to 85°C
20% to 70%
SPE-13-8-077/A/WY
Page 3 of 16
3. Return Loss
*The antenna tuning depends on different antenna ground plane application. Taoglas
provides CAD.A.69 and CAD.B.69 evaluation boards to show performance when
antenna is parallel mounted to the ground plane or when it is orthogonally mounted to the
ground-plane.
SPE-13-8-077/A/WY
Page 4 of 16
4.Antenna Characteristics
Antenna Efficiency
Antenna Peak Gain
SPE-13-8-077/A/WY
Page 5 of 16
5.Antenna Radiation Pattern
CAD.A.69
XY-Plane
X
Y
SPE-13-8-077/A/WY
Page 6 of 16
XZ-Plane
Z
X
YZ-Plane
Z
Y
SPE-13-8-077/A/WY
Page 7 of 16
CAD.B.69
XY-Plane
X
Y
SPE-13-8-077/A/WY
Page 8 of 16
XZ-Plane
Z
X
YZ-Plane
Z
Y
SPE-13-8-077/A/WY
Page 9 of 16
6.Mechanical Drawing
Antenna Main Body
SPE-13-8-077/A/WY
Page 10 of 16
CAD.A.69 Application
SPE-13-8-077/A/WY
Page 11 of 16
CAD.B.69 Application
SPE-13-8-077/A/WY
Page 12 of 16
7.Layout Guide
Solder Land Pattern:
SPE-13-8-077/A/WY
Page 13 of 16
Matching circuit:
CAD.A.69
270nH
300nH
1pF
CAD.B.69
220nH
220nH
1pF
SPE-13-8-077/A/WY
Page 14 of 16
8.Soldering Conditions
Typical Soldering profile for lead-free process:
SPE-13-8-077/A/WY
Page 15 of 16
9.Packing
Quantity: 4000pcs/ Reel
Tape
Dimensions (unit: mm)
Feature Specification Tolerance
W
P
44.00
8.00
1.75
20.20
2.00
1.50
±0.30
±0.10
±0.10
±0.10
±0.10
+0.10 /
-0.00
E
Pocket Dimensions (unit: mm)
F
Feature
Specification
5.3
Tolerance
+0.10
-0.10
P2
D
Ao
Bo
Ko
t
25.45
1.50
±0.05
±0.05
D1
2.00
4.00
40.00
±0.10
±0.10
±0.20
0.30
Po
10Po
1. Cumulative tolerance of 10 pocket hole pitch: ±0.20mm
2. Carrier camber not to exceed 1mm in 250mm
3. Ao and Bo measured on a plane above the inside bottom of the pocket
4. Ko measured from a plane on the inside bottom of the pocket to the top surface of the carrier
5. All dimensions meet EIA-481-B requirements
6. Material – Clear non Anti-Static Polystyrene, Black Conductive Polystyrene
SPE-13-8-077/A/WY
Page 16 of 16
相关型号：
©2020 ICPDF网 联系我们和版权申明