Product Specs

2.4GHz Multilayer Monopole Antenna ( for Bluetooth
®
, W-LAN )
AH 212M245001
Actual data
L=
2.0
±
0.3
mm
* Ultra Small
Efficiency :
-1.8dB
( 66%)
W=
1.25
±
0.2 mm
* Low Profile
Peak Gain :
0.9dBi
T=
0.85
±
0.2 mm
Average Gain :
-0.9dBi
(ZX plane-Vertical polarization)
2400MHz 2450MHz 2500MHz
Efficiency
[dB]
-1.9 -1.8 -1.7
( 64%) ( 66%) ( 68%)
Peak gain [dBi] 0.9 0.9 1.3
Average
XY-plane TX-H
-4.1 -4.0 -3.9
gain
TX-V
-9.8 -9.4 -8.7
[dBi] YZ-plane TX-H
-3.0 -3.0 -2.9
TX-V
-35.7 -35.1 -34.9
ZX-plane TX-H -10.1 -9.8 -9.3
TX-V -1.0 -0.9 -0.9
Frequency [MHz]
XY-plane
YZ-plane
ZX-plane
@2450MHz
(-X) (+Z) (+Z)
(-Y) (+Y) (-Y) (+Y) (+X) (-X)
unit: dBi
(+X) (-Z) (-Z)
@2450MHz
-45
-35
-25
-15
-5
5
TX-H
TX-V
-45
-35
-25
-15
-5
5
TX-H
TX-V
-45
-35
-25
-15
-5
5
TX-H
TX-V
+Y
+X
+Z
+Y
+X
+Z
+Y
+X
+Z
1
2
3
4
5
6
7
8
9
10
11
1950 2450 2950
■
■■
■
Shapes
■
■■
■
Feature
■
■■
■
Radiation Pattern
■
■■
■
Electrical Characteristics
*on Taiyo Yuden’s Evaluation Board
( 52 x 10 mm )
*Element-GND Distance : 4.0 mm
■
■■
■
VSWR
Bandwidth: 260MHz
(VSWR<2)
+ 0.3
-
0.1
The data is reference only. Electrical characteristics vary depending on environment or measurement condition.
TAIYO YUDEN reserves the right to make change to the Date at any time without notice.
Before making final selection, please check product specification
Date: Sep/01/2011