RFANT3216120A1T WALSIN | Alldatasheet
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Technical content
Page 1 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 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 2 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 FRATURES 2. LTCC process 3. High stability in Temperature / Humidity Change
APPLICATIONS
- 2.4GHz ISM band RF applications 2. Bluetooth, Wireless, HomeRF CONSTRUCTION DIMENSIONS Figure Symbol Dimension (mm) L 3.20 ± 0.20 W 1.60 ± 0.10 T 1.20 ± 0.10 a 0.25 ± 0.15 1. Feeding 2. Identification Mark 3. Soldering terminal a a L W T A a a
Page 3 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 Ground Soldering Pad 50 Ω Transmission Line Unit : mm 19.4 Empty Area 6x6 mm 50 ΩΩ ΩΩ Feed line 45mm 20mm Series 1 Series 2 Ground Soldering Pad 50 Ω Transmission Line Unit : mm 19.4 Empty Area 6x6 mm 50 ΩΩ ΩΩ Feed line 45mm 20mm Series 1 Series 2
ELECTRICAL CHARACTERISTICS
RFANT3216120A1T Specification Working Frequency Range 2450 ± 50 MHz Fc (GHz) 2.5 Gain (dBi) 2 (Typical) Series 1 2.7nH Matching component valve Series 2 - * This frequency must be adjusted to 2.45GHz with matching circuit. SOLDER LAND PATTERN DESIGN Figure 1.66 0.8 2.3 1.63 3.43 1.6 1.36 0.36 0.88 0.34 1.88 1.83 0.8 0.54 1.66 0.8 2.3 1.63 3.43 1.6 1.36 0.36 0.88 0.34 1.88 1.83 0.8 0.54
Page 4 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 Antenna on Test Board ( Thickness 1.2mm) Antenna S11 on Test Board 0.8mm 1.6mm 19.4mm Empty Area 6x6 mm 50 ΩΩ ΩΩ Feed line 1.66mm GROUND 0.8mm 1.6mm 19.4mm Empty Area 6x6 mm 50 ΩΩ ΩΩ Feed line 1.66mm GROUND 0.8mm 1.6mm 19.4mm Empty Area 6x6 mm 50 ΩΩ ΩΩ Feed line 1.66mm GROUND 0.8mm 1.6mm 19.4mm Empty Area 6x6 mm 50 ΩΩ ΩΩ Feed line 1.66mm GROUND A
Page 5 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 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 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= -7.43 dBi Average Gain= -12.30dBi Peak Gain= 1.07 dBi Average Gain= -2.21 dBi X - Y Plane Average Gain= -2.365 dBi Peak Gain= -9.98 dBi Average Gain= -15.53dBi Peak Gain= 1.84 dBi Average Gain= -2.57 dBi GROUND X Y Z GROUND X Y Z X Y Z
Page 6 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 RELIABILITY TEST Test item Test condition / Test method Specification Solderability JIS C 0050-4.6 JESD22-B102D *Solder bath temperature ：235 ± 5 °C *Immersion time ：2 ± 0.5 sec *Solder ：Sn3Ag0.5Cu for lead-free At least 95% of a surface of each terminal electrode must be covered by fresh solder. Leaching (Resistance to dissolution of metallization) IEC 60068-2-58 *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 soldering heat JIS C 0050-5.4 *Preheating temperature ：120~150 ℃, 1 minute. *Solder temperature：270 ±5°C *Immersion time ：10 ±1 sec *Solder ：Sn3Ag0.5Cu for lead-free Measurement to be made after keeping at room temperature for 24 ±2 hrs No mechanical damage. Samples shall satisfy electrical specification after test. Loss of metallization on the edges of each electrode shall not exceed 25%. Drop Test JIS C 0044 *Height ：75 cm *Test Surface ： Rigid surface of concrete or steel. *Times ：6 surfaces for each units ；2 times for each side. No mechanical damage. Samples shall satisfy electrical specification after test. Adhesive Strength of Termination JIS C 0051- 7.4.3 *Pressurizing force ： *Test time ：10±1 sec No remarkable damage or removal of the termination. Bending test JIS C 0051- 7.4.1 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. Measurement to be made after keeping at room temperature for 24 ±2 hours No mechanical damage. Samples shall satisfy electrical specification after test.
Page 7 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 Temperature 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, 4. 10~15 minutes at room temperature, Total 100 continuous cycles Measurement to be made after keeping at room temperature for 24 ±2 hrs No mechanical damage. Samples shall satisfy electrical specification after test. Vibration JIS C 0040 *Frequency ：10Hz~55Hz~10Hz(1min) *Total amplitude ：1.5mm *Test times ：6hrs.(Two hrs each in three mutually perpendicular directions) No mechanical damage. Samples shall satisfy electrical specification after test. High temperature JIS C 0021 *Temperature ：85 °C ±2°C *Test duration ：1000+24/-0 hours Measurement to be made after keeping at room temperature for 24 ±2 hrs No mechanical damage. Samples shall satisfy electrical specification after test. Humidity (steady conditions) JIS C 0022 *Humidity ：90% to 95% R.H. *Temperature ：40 ±2°C *Time ：1000+24/-0 hrs. Measurement to be made after keeping at room temperature for 24 ±2 hrs ※ 500hrs measuring the first data then 1000hrs data No mechanical damage. Samples shall satisfy electrical specification after test. Low temperature JIS C 0020 *Temperature ：-40 °C ±2°C *Test duration ：1000+24/-0 hours Measurement to be made after keeping at room temperature for 24 ±2 hrs No mechanical damage. Samples shall satisfy electrical specification after test.
Page 8 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 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 RF device Product code ANT : Antenna Dimension code Per 2 digits of Length, Width, Thickness : e.g. : 321612 = Length 32, Width 16, Thickness 12 Unit of dimension 0 : 0.1 mm 1 : 1.0 mm Application A : 2.4GHZ ISM Band Specification Design Code Packing T : 7” Reeled Minimum Ordering Quantity: 2000 pcs per reel. PACKAGING Plastic Tape specifications (unit :mm) Index Ao Bo Φ D T W -0.30 Index E F Po P1 P2 A A A A A
Page 9 of 9 ASC_RFANT3216120A1T_V04 Apr. 2010 Reel dimensions A B C 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. /square6 Products should be storage in the warehouse on the following conditions. /square6 Temperature : -10 to +40 ℃ /square6 Humidity : 30 to 70% relative humidity /square6 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. /square6 Products should be storage on the palette for the prevention of the influence from humidity, dust and son on. /square6 Products should be storage in the warehouse without heat shock, vibration, direct sunlight and so on. /square6 Products should be storage under the airtight packaged condition. Index A B C Dimension (mm) Φ 178 Φ 60.0 Φ 13.5