Walsin Technology Corporation MULTILAYER CERAMIC ANTENNA RFANT Series RoHS Compliance 2.4 GHz ISM Band Working Frequency
*Contents in this sheet are subject to change without prior notice. Page 1 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation FEATURES 1. Surface Mounted Devices with a small dimension of 3.2 X 1.6 X1.2 mm3 meet future miniaturization trend. 2. LTCC process 3. High stability in Temperature / Humidity Change APPLICATIONS 1. 2.4GHz ISM band RF applications 2. Bluetooth, Wireless, HomeRF CONSTRUCTION 3 2 1 1. Feeding 2. Identification Mark 3. Soldering terminal DIMENSIONS Figure Symbol Dimension (mm) a a W
L T L W T a 3.20 0.20 1.60 0.10 1.20 0.10 0.25 0.15 Page 2 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation SOLDER LAND PATTERN DESIGN
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ELECTRICAL CHARACTERISTICS Product code Working Frequency Range Fc (GHz) Gain (dBi) Matching component valve Series 1 Series 2 Specification 2450 50 MHz 2.9 2 (Typical) 6.8nH
* This frequency must be adjusted to 2.45GHz with matching circuit. Page 3 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation Antenna on Test Board ( Thickness 1.2mm)
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Antenna S11 on Test Board Page 4 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation RADIATION PATTERN Radiation Pattern and Gain were dependent on measurement board design. The specification of RFANT3216120A5T antenna was measured based on the PCB size and installation position as shown in the below figure Test Board Vertical Horizontal Peak Gain = 2.12dBi Average Gain = 0.64 dBi Peak Gain= -6.07dBi Average Gain=-11.62dBi Peak Gain= -7.78 dBi Average Gain= -11.97dBi Peak Gain= 0.96 dBi Average Gain= -2.29 dBi
Y - Z Plane Average Gain=
0.891 dBi X - Z Plane Average Gain=
-1.846 dBi X - Y Plane Average Gain=
-2.556 dBi Peak Gain= -9.41 dBi Average Gain= -15.54dBi Peak Gain= 1.40 dBi Average Gain= -2.78 dBi Page 5 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation RELIABILITY TEST
Mechanical performance Test item Test condition / Test method Specification Solderability Solder temp.
: 235 5 Immersion time: 2 1 sec Solder: SN63 Resistance to soldering heat Solder: Sn63 Preheating temperature: 150 10 Solder Temperature: 260 5 Immersion time: 10 1 sec Measurement to be made after keeping at room temp. for 24 2 hrs. Drop Test Height : 75 cm Times : 3 times
Environmental characteristics At least 95% of a surface of each terminal electrode must be covered by fresh solder. No mechanical damage. Ceramic surface shall not be exposed in the middle of the termination or on the terminated product edge by leaching. No mechanical damage. Samples shall satisfy electrical specification after test. Test item Test condition / Test method Specification Humidity (steady conditions) Humidity:90% to 95% R.H. Tempertaure:40 2 Time: 1000 24 hours. Measurement: After placing for 24 hours Minimum. Temperature cycle 1. 30 3 minutes at 40 3 , 2. 10~15 minutes at room temperature, 3. 30 3 minutes at +85 3 , 4. 10~15 minutes at room temperature, Total 100 continuous cycles Measurement after placing for 48 2 hrs min. High temperature Temperature: 85 2 Test duration: 1000+48/-0 hours Measurement must be taken after subjection to the above conditions, followed by exposure in room environment for 1 to 2 hours. Low temperature Temperature: -40 3 Test duration: 1000+48/-0 hours Measurement must be taken after subjection to the above conditions, followed by exposure in room environment for 1 to 2 hours. No mechanical damage. Samples shall satisfy electrical specification after test. No mechanical damage. Samples shall satisfy electrical specification after test. No mechanical damage. Samples shall satisfy electrical specification after test. No mechanical damage. Samples shall satisfy electrical specification after test. Page 6 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation SOLDERING CONDITION Typical examples of soldering processes that provide reliable joints without any damage are given in Fig 2 ORDERING CODE Fig 2. Infrared soldering profile RF ANT 321612 0 A 5
T Walsin RF device Product code ANT :
Antenna PACKAGING Dimension code Unit of Application dimension 0 : 0.1 mm 1 : 1.0 mm A : 2.4GHZ ISM Band Per 2 digits of Length, Width, Thickness :
e.g. :
321612 = Length 32, Width 16, Thickness 12 Specification Code from 0 ~ 9 dependent on different electrical specification Packing T : 7 Reeled G : 10 Reeled B : Bulk X : SFC product E E E E E Plastic Tape specifications (unit :mm) Index Ao Bo Dimension (mm) 1.95 0.10 3.45 0.10 FD 1.55 0.05 T 1.30 0.10 Index E F Po P1 W 8.20 +0.10
-0.30 P2 Dimension (mm) 1.75 0.10 3.50 0.05 4.00 0.10 4.00 0.10 2.00 0.10 Page 7 of 8 ASC_RFANT3216120A5T_V02 June. 2006 Walsin Technology Corporation Reel dimensions BC A Index Dimension (mm) A F178 B F60.0 C F13.5 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 partys 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
Dont keep products in corrosive gases such as sulfur. Chlorine gas or acid or it may cause oxidization of
: 30 to 70% relative humidity
: -10 to +40C 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 8 of 8 ASC_RFANT3216120A5T_V02 June. 2006