Walsin-Tech-Corp-RFANT3216120A1T
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Approval sheet
MULTILAYER CERAMIC ANTENNA
RFANT Series –
RoHS Compliance
2.4 GHz ISM Band Working Frequency
P/N: RFANT3216120A1T Series
*Contents in this sheet are subject to change without prior notice
.
Page 1 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
FR
A
T
URES
1. Surface
Mounted Devices with a small dimension of 3.2 X 1.6 X1.2 mm
3
meet future miniaturization trend.
2. LTCC
process
3. High
stability in Temperature / Humidity Change
APPLIC
A
T
IONS
1. 2.4GHz
ISM band RF applications
2.
Bluetooth, Wireless, HomeRF
CONSTRUCTION
1. Feeding
2. Identification
Mark
3.
Soldering terminal
DIMENSIONS
Figure
Symbol
L
Dimension (mm)
3.20 ± 0.20
a
W
W
T
1.60 ± 0.10
1.20 ± 0.10
0.25 ± 0.15
L
T
a
Page 2 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
ELECTRICAL CHARACTERISTICS
RFANT3216120A1T
Specification
Working Frequency Range
Fc (GHz)
2450 ± 50 MHz
2.5
Gain (dBi)
2 (Typical)
2.7nH
Series 1
Series 2
Matching component valve
–
* This frequency must be adjusted to 2.45GHz with matching circuit.
SOLDER LAND PATTERN DESIGN
Figure
Series 1
Series 2
Empty Area
6×6 mm
19.4
45mm
Unit : mm
Soldering Pad
50
Ω
Feed
line
Ground
50
Ω
Transmission Line
20mm
6
1.63
2.3
0.8
1.83 1.36
0.88
0.54
0.8
1.66
3.43
1.6
6
0.34
1.88
0.36
Page 3 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
Antenna on Test Board ( Thickness 1.2mm)
0
.
8
m
m
1.
6
6
m
m
1.6
m
m
Empty Area
6×6 mm
1
9
.
4
m
m
50
Ω
F
e
e
d
l
i
ne
GROUND
Antenna S11 on Test Board
Page 4 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
RADIATION PATTERN
Radiation Pattern and Gain were dependent on measurement board design. The specification of RFANT3216120A1T
antenna was measured based on the PCB size and installation position as shown in the below figure Test Board
Z
Y
X
GROUND
Vertical
Horizontal
Y – Z
Plane
Average
Gain=
0.859 dBi
Peak Gain = 2.13dBi
Average Gain = 0.62 dBi
Peak Gain= -6.47dBi
Average Gain=-11.86dBi
X – Z
Plane
Average
Gain=
-1.804 dBi
Peak Gain= 1.07 dBi
Peak Gain= -7.43 dBi
Average Gain= -2.21 dBi
Average Gain= -12.30dBi
X – Y
Plane
Average
Gain=
-2.365 dBi
Peak Gain= 1.84 dBi
Peak Gain= -9.98 dBi
Average Gain= -2.57 dBi
Average Gain= -15.53dBi
Page 5 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
RELIABILITY TEST
Test item
Test condition / Test method
Specification
Solderability
JIS C 0050-4.6
*Solder bath temperature
：
235
±
5
°
C
*Immersion time
：
2
±
0.5 sec
At least 95% of a surface of each terminal
electrode must be covered by fresh solder.
JESD22-B102D
*Solder
：
Sn3Ag0.5Cu for lead-free
Leaching
*Solder bath temperature
：
260
±
5
°
C
*Leaching immersion time
：
30
±
0.5 sec
*Solder : SN63A
Loss of metallization on the edges of each
electrode shall not exceed 25%.
(Resistance to dissolution
of metallization)
IEC 60068-2-58
Resistance to soldering heat
JIS C 0050-5.4
*Preheating temperature
：
120~150
℃
,
1 minute.
No mechanical damage.
Samples shall satisfy electrical specification
after test.
*Solder temperature
：
270
±
5
°
C
*Immersion time
：
10
±
1 sec
*Solder
：
Sn3Ag0.5Cu for lead-free
Loss of metallization on the edges of each
electrode shall not exceed 25%.
Measurement to be made after keeping at
room temperature for 24
±
2 hrs
Drop
T
e
st
JIS C 0044
*Height
：
75 cm
No mechanical damage.
Samples shall satisfy electrical specification
after test.
*
T
e
st Surface
：
Rigid surface of concrete or
steel.
*Times
：
6 surfaces for each units
；
2 times
for each side.
Adhesive Strength
of
T
e
rmination
*Pressurizing force
：
No remarkable damage or removal of the
termination.
5N(
≦
0603)
；
10N(>0603)
JIS C 0051- 7.4.3
*Test time
：
10±1 sec
Bending test
The middle part of substrate shall be
pressurized by means of the pressurizing
rod at a rate of about 1 mm/s per second
until the deflection becomes 1mm/s and
then pressure shall be maintained for 5
±
1
sec.
No mechanical damage.
Samples shall satisfy electrical specification
after test.
JIS C 0051- 7.4.1
Measurement to be made after keeping at
room temperature for 24
±
2 hours
Page 6 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
T
e
mperature cycle
JIS C 0025
1. 30
±
3 minutes at -40
°
C
±
3
°
C,
2. 10~15
minutes at room temperature,
3. 30
±
3 minutes at +85
°
C
±
3
°
C,
No mechanical damage.
Samples shall satisfy electrical specification
after test.
4. 10~15
minutes at room temperature,
T
o
tal 100 continuous cycles
Measurement to be made after keeping at
room temperature for 24
±
2 hrs
Vibration
*Frequency
：
10Hz~55Hz~10Hz(1min)
*
T
o
tal amplitude
：
1.5mm
No mechanical damage.
Samples shall satisfy electrical specification
after test.
JIS C 0040
*
T
e
st times
：
6hrs.(Two hrs each in three
mutually perpendicular directions)
High temperature
JIS C 0021
*
T
e
mperature
：
85
°
C
±
2
°
C
No mechanical damage.
Samples shall satisfy electrical specification
after test.
*
T
e
st duration
：
1000+24/-0 hours
Measurement to be made after keeping at
room temperature for 24
±
2 hrs
Humidity
*Humidity
：
90% to 95% R.H.
*
T
e
mperature
：
40
±
2
°
C
*Time
：
1000+24/-0 hrs.
No mechanical damage.
Samples shall satisfy electrical specification
after test.
(steady conditions)
JIS C 0022
Measurement to be made after
keeping at room temperature for 24
±
2
hrs
※
500hrs measuring the first data then
1000hrs data
Low temperature
JIS C 0020
*
T
e
mperature
：
-40
°
C
±
2
°
C
No mechanical damage.
Samples shall satisfy electrical specification
after test.
*
T
e
st duration
：
1000+24/-0 hours
Measurement to be made after keeping at
room temperature for 24
±
2 hrs
Page 7 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
SOLDERING CONDITION
Typical examples of soldering processes that provide reliable joints without any damage are given in Fig 2
Fig 2. Infrared soldering profile
ORDERIND CODE
RF
ANT
321612
0
A
1
T
Walsin
Product code
Dimension code
Unit of
Application
Specification
Packing
dimension
0 :
0.1 mm
1 :
1.0 mm
RF device
ANT : Antenna
Per 2 digits of
Length, Width,
Thickness :
e.g. :
A :
2.4GHZ ISM
Band
Design Code
T : 7” Reeled
321612 =
Length 32,
Width 16,
Thickness 12
Minimum Ordering Quantity:
2000 pcs per reel.
PACKAGING
Plastic Tape specifications
(unit :mm)
A
A
A
A
A
Index
Ao
Bo
Φ
D
T
W
Dimension (mm)
1.95
±
0.10
3.45
±
0.10
1.55
±
0.05
1.30
±
0.10
8.20 +0.10
-0.30
Index
E
F
Po
P1
P2
Dimension (mm)
1.75
±
0.10
3.50
±
0.05
4.00
±
0.10
4.00
±
0.10
2.00
±
0.10
Page 8 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
Approval sheet
Reel dimensions
B
A
C
Index
A
B
C
Dimension (mm)
Φ
178
Φ
60.0
Φ
13.5
Typing Quantity: 2000 pieces per 7” reel
CAUTION OF HANDLING
Limitation of Applications
Please contact us before using our products for the applications listed below which require especially high reliability for the
prevention of defects, which might directly cause damage to the third party’s life, body or property.
(1) Aircraft
equipment
(2) Aerospace
equipment
(3) Undersea
equipment
(4) Medical
equipment
(5) Disaster
prevention / crime prevention equipment
(6) Traffic
signal equipment
(7) Transportation
equipment (vehicles, trains, ships, etc.)
(8) Applications
of similar complexity and /or reliability requirements to the applications listed in the above.
Storage condition
(1) Products
should be used in 6 months from the day of WALSIN outgoing inspection, which can be
confirmed.
(2) Storage
environment condition.
ꢀ
ꢀ
ꢀ
ꢀ
Products should be storage in the warehouse on the following conditions.
Temperature
Humidity
: -10 to +40
℃
: 30 to 70% relative humidity
Don’t keep products in corrosive gases such as sulfur. Chlorine gas or acid or it may cause oxidization of
electrode, resulting in poor solderability.
ꢀ
ꢀ
ꢀ
Products should be storage on the palette for the prevention of the influence from humidity, dust and son on.
Products should be storage in the warehouse without heat shock, vibration, direct sunlight and so on.
Products should be storage under the airtight packaged condition.
Page 9 of 9
ASC_RFANT3216120A1T_V04
Apr. 2010
