ETC AT3216

ACX
Advanced Ceramic X
AT3216 Series
Multilayer Chip Antenna
Features
™ Monolithic SMD with small, low-profile and
light-weight type.
™ Wide bandwidth
Applications
™Bluetooth/Wireless LAN/Home RF
™ISM band 2.4GHz applications
Specifications
Frequency
Part Number
Range
Peak Gain
Average Gain
(XZ-V)
(XZ-V)
0.5 dBi typ.
-0.5 dBi typ.
VSWR
Impedance
2 max.
50 Ω
(MHz)
AT3216
-B2R7HAA_
2400 ~ 2500
Q’ty/Reel (pcs)
Operating Temperature Range
Storage Temperature Range
Power Capacity
: 3,000pcs
: -40 ~ +85 oC
: -40 ~ +85 oC
: 3W max.
Part Number
AT
c
3216
d
-
B 2R7
e f
HAA
g
‡
h
‡
i
c Type
AT : Antenna
d Dimensions ( L × W )
3.2× 1.6 mm
e Material Code
B
f Frequency Range
2R7=2700MHz
g Specification Code
HAA
h Packaging
T: Tape & Reel
B: Bulk
i Soldering
=lead-containing
/LF=lead-free
Terminal Configuration
d
c
No.
c
Terminal Name
No.
Terminal Name
Feeding Point
d
NC
ACX
Advanced Ceramic X
Dimensions and Recommended PC Board Pattern
Unit : mm
a
W
T
L
Mark
L
W
T
a
Dimensions
3.2±0.2
1.6±0.2
1.3+
0.1/-0.2
0.5±0.3
(a) Without Matching Circuits
(b) With Matching Circuits
2.6
3.3nH
1.6
1.2pF
4.2
2.7nH
*
1.9
0.4
*Line width should be designed to match 50Ω characteristic impedance, depending on PCB
material and thickness.
ACX
Advanced Ceramic X
Typical Electrical Characteristics (T=25oC)
™Test Board
Ground
50Ω Feed Line
19mm
Matching Circuit
13.5mm
No Ground
6.5mm
39.5mm
4mm
Antenna
6.5mm
™Return Loss
(a) Without Matching Circuits
(b) With Matching Circuits
ACX
Advanced Ceramic X
Radiation Patterns
XY-V/XY-H
XY cut @2.45GHz
Vertical
Horizontal
Z
180o
X
270o
o
90
Y 0o
XY-cut scanning direction
XZ-V/XZ-H
XZ cut @2.45GHz
Vertical
Horizontal
Y
180
X
270o
90o
Z 0o
XZ-cut scanning direction
YZ cut @2.45GHz
Vertical
Horizontal
YZ-V/YZ-H
….
X
180
Y
270
90o
Z 0o
YZ-cut scanning direction
Advanced Ceramic X Corp.
16 Tzu Chiang Road, Hsinchu Industrial District Hsinchu Hsien 303, Taiwan
TEL:886-3-5987008 FAX:886-3-5987001
E-mail: acx@acxc.com.tw
http://www.acxc.com.tw