Walsin-Tech-Corp-RFECA3206A11T
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Approval sheet
RFECA Series
–
RoHS Compliance
MULTILAYER CERAMIC ANTENNA
Halogens Free Product
2.4 GHz ISM Band RF Application
P/N:
RFECA3206A11T
*Contents in this sheet are subject to change without prior notice
.
Page 1 of 12
ASC_RFECA3206A11T_V01
Sep. 2021
Approval sheet
FE
A
T
URES
1. Surface
Mounted Devices with a small dimension of 3.2 X 1.6 X 0.6 mm
3
meet future miniaturization trend.
2. High
stability in Temperature / Humidity Change.
3. Superb
performance to place on the middle of PCB edge and excellent peak/ average gain observed by
field test application.
APPLIC
A
T
IONS
1. ISM Band 2.4GHz applications.
2. Bluetooth..
CONSTRUCTION
PIN
1
Connection
Feeding
2
Soldering terminal
DIMENSIONS
Figure
Symbol
Dimension (mm)
L
3.10 ± 0.20
W
T
1.60 ± 0.20
0.60 ± 0.10
0.25 ± 0.20
A
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Approval sheet
SOLDER LAND P
A
T
TERN DESIGN
Type-1: Empty Space 6.45 mm x 4.0 mm
Figure (Empty Space 6.45 mm x 4.0 mm)
The limited size for ECA3206 is
L>30mm and D>6mm
Land Pattern
TYPE-1 TEST BOARD ELECTRONIC CHARACTERISTICS
Item
Specification
2.4GHz~2.4835GHz (Note-1)
2 dBi (Typical)
2.0 max.
Working Frequency Range
Gain
VSWR
Polarization
Linear
Azimuth Beamwidth
Impedance
Omni-directional
50
Power Capacity
3 W max.
Maximum Input Power
5 Watts for 5 minutes
*Note 1.
Central Frequency should be defined after customers’ application approval.
Page 3 of 12
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Approval sheet
Type-2: Empty Space 3.0 mm x 8.0 mm
Figure (Empty Space 3.0 mm x 8.0 mm)
The limited size for ECA3206 is
L>30mm and D>6mm
Land Pattern
TYPE-2 TEST BOARD ELECTRONIC CHARACTERISTICS
Item
Specification
2.4GHz~2.4835GHz (Note-1)
2 dBi (Typical)
3.0 max.
Working Frequency Range
Gain
VSWR
Polarization
Linear
Azimuth Beamwidth
Impedance
Omni-directional
50
Power Capacity
3 W max.
Maximum Input Power
5 Watts for 5 minutes
*Note 1.
Central Frequency should be defined after customers’ application approval.
Page 4 of 12
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Approval sheet
Antenna on Type-1 Test Board
(Empty Space 6.45 mm x 4.0 mm, 90 mm x 40 mm Ground & Thickness 0.8 mm)
Antenna S11 on Type-1 Test Board
Antenna VSWR on Type-1 Test Board
Page 5 of 12
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Approval sheet
Antenna on Type-2 Test Board
(Empty Space 3.0 mm x 8.0 mm, 90 mm x 40 mm Ground & Thickness 0.8 mm)
Antenna S11 on Type-2 Test Board
Antenna VSWR on Type-2 Test Board
Page 6 of 12
ASC_RFECA3206A11T_V01
Sep. 2021
Approval sheet
RADIATION PATTERN
Radiation Pattern and Gain were dependent on measurement board design. The specification of RFECA3206A11T
antenna was measured based on the PCB size and installation position as shown in the below figure Test Board.
Antenna on Type-1 Test Board
ZX plane
Max Value
ZY plane
Max Value
XY plane
Max Value
Frequency
[MHz]
Average
[dB]
Average
[dB]
Average
[dB]
[dB]
-0.18
1.02
0.05
[dB]
0.88
1.71
0.97
[dB]
-0.20
0.48
0.38
2400
2450
2500
-1.35
-0.42
-0.90
-1.72
-0.96
-1.39
-2.31
-1.61
-1.83
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Approval sheet
Antenna on Type-2 Test Board
ZX plane
Max Value
ZY plane
Max Value
XY plane
Max Value
Frequency
[MHz]
Average
[dB]
Average
[dB]
Average
[dB]
[dB]
[dB]
[dB]
2400
2450
2500
-0.82
0.94
-1.83
-0.79
-1.10
0.27
1.58
0.35
-2.11
-1.15
-1.66
-0.58
0.47
-2.55
-1.72
-1.99
-0.64
-0.44
Page 8 of 12
ASC_RFECA3206A11T_V01
Sep. 2021
Approval sheet
RELIABILITY TEST
Test item
Test condition / Test method
Specification
Solderability
At least 95% of a surface of each terminal
*Solder bath temperature
：
235
5
C
JIS C 0050-4.6
JESD22-B102D
electrode must be covered by fresh solder.
*Immersion time
：
2
0.5 sec
Solder
：
Sn3Ag0.5Cu for lead-free
Resistance to soldering
heat
*Preheating temperature
：
120~150
℃
,
1 minute.
No mechanical damage.
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
JIS C 0050-5.4
*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
*Height
：
75 cm
No mechanical damage.
JIS C 0044
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
*
T
e
st Surface
：
Rigid surface of concrete or
Customer’s specification.
steel.
*Time
s
：
6 surfaces for each unit
s
；
2 times for
each side.
Vibration
*Frequency
：
10Hz~55Hz~10Hz(1min)
*
T
o
tal amplitude
：
1.5mm
No mechanical damage.
JIS C 0040
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
*
T
e
st times
：
6hrs.(Two hrs each in three
mutually perpendicular directions)
Adhesive Strength
of
T
e
rmination
*Pressurizing force
：
No remarkable damage or removal of the
termination.
5N (LGA terminal series)
；
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.
JIS C 0051- 7.4.1
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
Measurement to be made after keeping at
room temperature for 24
2 hours
Page 9 of 12
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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.
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
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
High temperature
JIS C 0021
*
T
e
mperature
：
85
C
2
C
No mechanical damage.
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
*
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.
(steady conditions)
JIS C 0022
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
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.
Electrical specification shall satisfy the
descriptions in electrical characteristics under
the operational temperature range within -40
~ 85°C.
*
T
e
st duration
：
1000+24/-0 hours
Measurement to be made after keeping at
room temperature for 24
2 hrs
Page 10 of 12
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Sep. 2021
Approval sheet
SOLDERING CONDITION
Typical examples of soldering processes that provide reliable joints without any damage are given in Fig 2
This product could sustain by reflow process three times, and the temperature below 260
℃
.
Fig 2. Infrared soldering profile
ORDERING CODE
RF
ECA
3206
A
11
T
Walsin
Product code
Dimension code
Application
Specification
Packing
RF device
ANT : Antenna
Per 2 digits of Length, Width,
Thickness :
A :
2.4GHz ISM
Band
Design Code
T : Reeled
e.g. :
3206 =
Length 3.2 mm,
Width 1.6 mm,
Thickness 0.6 mm
Minimum Ordering Quantity:
2000 pcs per reel.
PACKAGING
Plastic Tape specifications
(unit :mm)
Index
Ao
Bo
D
T
W
Dimension (mm)
Index
1.85
0.10
E
3.50
0.10
F
1.55
0.05
Po
0.73
0.10
P1
8.00
0.10
P2
Dimension (mm)
1.75
0.10
3.50
0.05
4.00
0.10
4.00
0.10
2.00
0.05
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Approval sheet
Reel dimensions
B
A
C
Index
A
B
C
Dimension (mm)
Φ178.0
Φ60.0
Φ13.0
T
a
ping Quantity:2
000 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 proper
ty.
(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.
(2) Storage
environment condition.
Products should be storage in the warehouse on the following conditions.
Temperature
Humidity
: +5 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 so 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 12 of 12
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