Mica 2.4 GHz SMD Antenna
Part No. A5645
gigaNOVA
®
Product Specification
1 Features
•
•
•
•
•
•
•
Designed for 2.4 GHz applications: Bluetooth
®
, Wi-Fi
®
(802.11b/g), ZigBee
®
, etc., as
well as 2.3 GHz WiMAX
™
, 2.5 GHz WiMAX
™
and WiBro
Easy to integrate
Designed for use with the ground plane extended beneath the antenna
High efficiency
Light weight
Intended for SMD mounting
Supplied in tape on reel
2 Description
Mica is intended for use with all 2.4 GHz applications. The antenna uses a ground plane in
order to radiate efficiently and the ground plane must extend underneath the antenna itself.
3 Applications
•
•
•
•
•
•
•
•
•
Mobile phones
PDAs
PNDs
Headsets
PMPs / MP3s
Laptops
PC-Cards
Sensors
Automotive
Antennas for Wireless M2M Applications
1
Product Specification FE010315-O
Mica 2.4 GHz SMD Antenna
Part No. A5645
4 Part number
Mica: A5645
5 General data
Product name
Part Number
Frequency
Polarization
Operating temperature
Impedance with matching
Weight
Antenna type
Dimensions
Mica 2.4 GHz
A5645
2.4 – 2.5 GHz
Linear
-40 ºC to +85 ºC
50
Ω
0.5 g
SMD
20.5 x 3.6 x 3.3 [mm]
6 Electrical characteristics
Typical performance
Peak gain
Average gain
Average efficiency
Maximum Return Loss
Maximum VSWR
1.8 dBi
-1.9 dBi
65%
-11 dB
1.8:1
All data measured on Antenova’s reference board,
part number A5645-U1
Data given for the 2.4 – 2.5 GHz frequency range
Conditions
Antennas for Wireless M2M Applications
2
Product Specification FE010315-O
Mica 2.4 GHz SMD Antenna
Part No. A5645
7 Electrical performance
7-1 Return Loss
0
[dB]
mtool5
-10
∇
∇
-20
-30
-40
2200
2300
2400
2500
2600
[MHz]
2700
7-2 VSWR
5
mtool5
4
3
2
∇
∇
1
2200
[MHz]
2300
2400
2500
2600
2700
Antennas for Wireless M2M Applications
3
Product Specification FE010315-O
Mica 2.4 GHz SMD Antenna
Part No. A5645
7-3 Antenna patterns
Z
dBi
5
-15
X
Y
-35
XY plane
ZY plane
Patterns show combined polarisations
measured on reference board A5645-U1
XZ plane
Antennas for Wireless M2M Applications
4
Product Specification FE010315-O
Mica 2.4 GHz SMD Antenna
Part No. A5645
8 Antenna dimensions
L
Length
20.5
±
0.2
W
Width
3.6
±
0.2
H
Height
3.3
±
0.2
Dimensions in mm
9 Antenna footprint
Mica (Part No: A5645)
CAD files of the antenna footprint are available from www.antenova-m2m.com.
I
S
K
J
L
M
O
3.2
±
0.1 1.2
±
0.1 1.0
±
0.1 5.5
±
0.1 7.7
±
0.1
≥
0.4
±
0.1 0.2
±
0.1
Dimensions in mm
Antennas for Wireless M2M Applications
5
Product Specification FE010315-O