Antenna Data Sheet AT1608

FCC ID: XPYANNAB1

Operational Description

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FCCID_4025342

                                                                                                       ACX
                                                                   http://www.btian.com.cn
                                                                    135-9038-5985 Andy
                                                                      QQ:2851897926
                                                                                                       Advanced Ceramic X

AT1608 Series
Multilayer Chip Antenna
Features
 Monolithic SMD with small, low-profile
  and light-weight type.
 Wide bandwidth
 RoHS compliant
Applications
2400~2500MHz ISM Band Systems


Specifications


                   Frequency Range          Peak Gain        Average Gain
  Part Number                                                                   VSWR         Impedance
                        (MHz)               (dBi typ.)         (dBi typ.)

AT1608                                         0.5               -2.0
-A2R4NAA_
                      2400~2480                                                 3 max.          50 
                                            (XZ-total)         (XZ-total)
(*Electrical specification is defined by the measurement of Scenario#1)
Q’ty/Reel (pcs)                        : 4,000 pcs
                                                   o
Operating Temperature Range            : -40 ~ +85 C
                                                   o
Storage Temperature Range              : -40 ~ +85 C
Storage Period                         : 12 months max.
Power Capacity                         : 2W max.
Part Number

                           AT       1608     -   A 2R4           NAA             
                                                                            


 Type                          AT : Antenna                 Dimensions ( L × W )       1.6× 0.8 mm

 Material Code                 A                            Frequency Range            2R4=2400MHz

                                                                                         T: Tape & Reel
 Specification Code            NAA                          Packaging
                                                                                         B: Bulk

 Soldering                     /LF=lead-free




                                       AT1608-A2R4NAAT/LF          REV:1 PAGE:1/12


                                                                                                   ACX
                                                               http://www.btian.com.cn
                                                                135-9038-5985 Andy
                                                                  QQ:2851897926                    Advanced Ceramic X
Terminal Configuration


                                         Scenario#1: Antenna on the edge side of PCBA
                                          No.       Terminal Name           No.       Terminal Name
                           
                                                       Feeding Point                       NC

                                                          GND                             GND


                                            Scenario#2: Antenna on the corner of PCBA
                                          No.       Terminal Name           No.       Terminal Name
                                                       Feeding Point                       NC
                                                           NC                              NC



Dimensions and Recommended PC Board Pattern

                            d     a             c                                            Unit : mm


                   W                                                              b

                                                    c
                                  L                                     T


        Mark            L             W             T            a          b            c            d
                       1.6       0.8          0.4          0.5        0.5         0.2        0.55 
      Dimensions
                        0.1        0.1           0.1          0.1         0.1          0.05          0.1




                                AT1608-A2R4NAAT/LF         REV:1 PAGE:2/12


                                                                                                   ACX
                                                                   http://www.btian.com.cn
                                                                    135-9038-5985 Andy
                                                                      QQ:2851897926
                                                                                                   Advanced Ceramic X
Typical Electrical Characteristics for Scenario#1 (T=25oC)

Test Board-Scenario#1


               50Feed Line
                                             80mm


                                                          3mm

                                              5mm         No Ground


    40mm




                               Ground




Antenna Footprint With matching- Scenario#1 (Unit in mm)

                                           0.42 0.2 0.6 0.3 0.6             2.9

                                    0.48                    0.2       0.6
           Matching circuits        0.33            0.3     0.35
                                                            0.5     0.6
                                                                    0.25                       3
                                             0.64
                                                                    0.5

                                                    1.5
                     2.7 nH                                           0.9


                                                                      5
                                  0.5 pF




              (Matching circuit and component values will be different, depending on PCB layout)



*Line width should be designed to match 50 characteristic impedance, depending on PCB material and
 thickness.




                                   AT1608-A2R4NAAT/LF       REV:1 PAGE:3/12


                                                                                            ACX
                                                          http://www.btian.com.cn
                                                           135-9038-5985 Andy
                                                             QQ:2851897926                  Advanced Ceramic X
Return Loss (with matching)- Scenario#1




                      0
                                                                             m90
                                                                             freq= 2.400GHz
                      -5                                                     dB(S(1,1))=-7.859
                                        m90m92
                                                                             m80
        dB(S(1,1))




                     -10                                                     freq= 2.440GHz
                                                                             dB(S(1,1))=-24.940

                     -15                                                     m92
                                                                             freq= 2.480GHz
                                                                             dB(S(1,1))=-7.042
                     -20
                                          m80
                     -25
                        2.0   2.2        2.4      2.6       2.8        3.0
                                          freq, GHz




                                    AT1608-A2R4NAAT/LF   REV:1 PAGE:4/12


                                                                                 ACX
                                                       http://www.btian.com.cn
                                                        135-9038-5985 Andy
                                                          QQ:2851897926          Advanced Ceramic X



Radiation Patterns- Scenario#1 (Antenna Efficiency: 50 %)


                Y :Φ(Phi)=90o               XY-plane @2440MHz
                                                       Total




                                    X :Φ(Phi)=0o


         Z : θ(Theta)=0o




                                            XZ-plane @2440MHz
                                                       Total




                                            YZ-plane @2440MHz
                                                       Total




                              AT1608-A2R4NAAT/LF    REV:1 PAGE:5/12


                                                                                                  ACX
                                                             http://www.btian.com.cn
                                                              135-9038-5985 Andy
                                                                QQ:2851897926
                                                                                                  Advanced Ceramic X
Typical Electrical Characteristics for Scenario#2 (T=25oC)
Test Board- Scenario#2


                                             41mm                                 5mm




                                                                50Feed Line
                                                                                           17mm




                                                                        Antenna
                                                                                            3mm

                                Ground                             No Ground


Antenna Footprint With matching- Scenario#2


                                                     0.4mm 0.85mm      1.1mm      0.65mm


                                                                                           0.8mm
                             0.8 pF             1.43mm
         Matching circuits


                                                 0.8mm
                                0.5 pF
                                                                                           3.2mm

                                                            0.5mm

                                                    0.5mm

                                                    0.5mm                                  0.5mm

                                                                       2.5mm               0.5mm




             (Matching circuit and component values will be different, depending on PCB layout)
*Line width should be designed to match 50 characteristic impedance, depending on PCB material and
 thickness.




                                  AT1608-A2R4NAAT/LF     REV:1 PAGE:6/12


                                                                                              ACX
                                                                http://www.btian.com.cn
                                                                 135-9038-5985 Andy
                                                                   QQ:2851897926              Advanced Ceramic X
Return Loss (with matching)- Scenario#2



                       0
                                                                              m3
                                                                              freq= 2.400GHz
                       -5                                                     dB(S(1,1))=-12.371
                                                                              m2
                                                  m1                          freq= 2.440GHz
         dB(S(1,1))




                      -10
                                                 m3                           dB(S(1,1))=-19.961

                      -15                                                     m1
                                                                              freq= 2.480GHz
                                                                              dB(S(1,1))=-10.574
                                                 m2
                      -20

                      -25
                         0.5   1.0   1.5   2.0   2.5      3.0    3.5    4.0
                                           freq, GHz




                                     AT1608-A2R4NAAT/LF   REV:1 PAGE:7/12


                                                                                       ACX
                                                             http://www.btian.com.cn
                                                              135-9038-5985 Andy
                                                                QQ:2851897926          Advanced Ceramic X
Radiation Patterns- Scenario#2 (Antenna Efficiency: 50 %)

                Y :Φ(Phi)=90o               XY-plane @2440MHz
                                                       Total




                                    X :Φ(Phi)=0o


         Z : θ(Theta)=0o




                                            XZ-plane @2440MHz
                                                       Total




                                            YZ-plane @2440MHz
                                                       Total




                              AT1608-A2R4NAAT/LF    REV:1 PAGE:8/12


                                                                                                                                         ACX
                                                                                                         http://www.btian.com.cn
                                                                                                          135-9038-5985 Andy
                                                                                                            QQ:2851897926
                                                                                                                                         Advanced Ceramic X
Taping Specifications
Tape & Reel Dimensions (Unit: mm) vs. Quantity (pcs)

                                                                    A’
                                                                                        1.75 ± 0.1
                                                                D

                                                                                        E
                                                                                                     F
           C
                   ∣
                     T                                B                        A
                EMBOSS
                TAPE


  Type           A         A’     B           C             D       E          F         T      Quantity/per reel   Tape material

 AT1608         4.0±      4.0±   0.95±       1.80±     2.0±     3.5±         8.0±   0.60±
                                                                                                     4,000pcs          Paper
                0.1       0.1     0.1         0.1         0.1       0.1      0.1        0.03




Reel Dimensions (Unit: mm)


                                                                                                          W4
                                                    Label

                                                                                                                    Label: Customer’s Name,
                                                                                   W2           W3
                                                                                                                            ACX P/N, Q’ty, Date,
                                                                                                                            ACX Corp.
               13.5±0.5

         2.3
                                                                                                           W5

         ±0.5


  Type                   W2             W3                W4              W5

 AT1608               178±1         60±1              1.4±0.2            9.0±0.3




Leader and Trailer Tape
                                                                                                                          Leader End



                Trailer End

          Trailer (160 mm min.)                                                                Empty Compartments with Cover Tape (500 mm min.)




                                                       AT1608-A2R4NAAT/LF                      REV:1 PAGE:9/12


                                                                  http://www.btian.com.cn
                                                                   135-9038-5985 Andy
                                                                     QQ:2851897926
                                                                                                   ACX
                                                                                                    Advanced Ceramic X

Peel-off Force

                                                            Top Cover Tape
                                Peeling Direction

                                                    <100
                                                                      Carrier Tape


Peel-off force should be in the range of 0.1 – 0.6 N at a peel-off speed of 300±10 mm/min .




Storage Conditions
    (1) Temperature: 5 ~35℃, relative humidity (RH): 45~75%.
    (2) Non-corrosive environment




Notes
The contents of this data sheet are subject to change without notice. Please confirm the specifications and
delivery conditions when placing your order.




                                  AT1608-A2R4NAAT/LF        REV:1 PAGE:10/12


                                                                                                      ACX
                                                                  http://www.btian.com.cn
                                                                   135-9038-5985 Andy
                                                                     QQ:2851897926
                                                                                                      Advanced Ceramic X
Mechanical & Environmental Characteristics

       Item                      Requirements                                   Procedure
                      1. No apparent damage
                      2. More than 95% of the terminal 1. Preheat: 120 5 oC
   Solderability
                          electrode shall be covered with 2. Solder: 245 5oC for 5 1 sec
                          new solder
                                                         1. Solder specimen onto test jig.
 Soldering strength
                                                         2. Apply push force at 0.5mm/s until electrode pads are
   (Termination       1. 1kg minimum
                                                             peeled off or ceramic are broken. Pushing force is
     Adhesion)
                                                             applied to longitude direction.
                                                         1. Solder specimen onto test jig (FR4, 0.8mm) using
                                                             the recommend soldering profile.
                                                         2. Apply a bending force of 2mm deflection.



                                                                                       Pressure Rod
     Deflection       1. No apparent damage
(Substrate Bending)                                            R230




                                                                               90mm




                                                         1. Temperature: 85 2oC
                      1. No apparent damage
   Heat/Humidity                                         2. Humidity: 90% ~ 95% RH
                      2. Fulfill the electrical
    Resistance                                           3. Duration: 1000±48hrs
                          specification after test
                                                         4. Recovery: 1-2hrs
                                                         1. One cycle/step 1:125 ± 5C for 30 min
                      1. No apparent damage
  Thermal shock                                                       step 2:- 40 ± 5C for 30 min
                      2. Fulfill the electrical
(Temperature Cycle)                                      2. No of cycles:100
                          specification after test
                                                         3. Recovery:1-2 hrs
                      1. No apparent damage              1. Temperature: -40o 5 oC
 Low Temperature
                      2. Fulfill the electrical          2. Duration: 500 ±24hrs
    Resistance
                          specification after test       3. Recovery: 1-2hrs




                                    AT1608-A2R4NAAT/LF REV:1 PAGE:11/12


                                                                                                          ACX
                                                                               http://www.btian.com.cn
                                                                                135-9038-5985 Andy
                                                                                  QQ:2851897926           Advanced Ceramic X
Soldering Conditions
Typical Soldering Profile for Lead-free Process
  Reflow Soldering :
  Temperature (oC)




                     260oC                       20s max.

                     217oC

                     150-200oC




                     Pre-heating                             Time (s.)
                                                  60-150s.

                                    60-180s




Notes
The contents of this data sheet are subject to change without notice. Please confirm the specifications and
delivery conditions when placing your order.




                              Advanced Ceramic X Corp.
                              16 Tzu Chiang Road, Hsinchu Industrial District Hsinchu Hsien 303, Taiwan
                              TEL:886-3-5987008 FAX:886-3-5987001
                              E-mail: acx@acxc.com.tw
                              http://www.acxc.com.tw




                                               AT1608-A2R4NAAT/LF        REV:1 PAGE:12/12



Document Created: 2018-07-04 14:51:06
Document Modified: 2018-07-04 14:51:06

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