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    • FUET-5030

    FUET-5030

    Name : FUET-5030

    Type : Electromagnetic Buzzer

    Drive Mode : Passive Buzzer

    Technology : Smd Buzzer

    Size : 3-5mm

    Description:

    A. SCOPE 
    This specification applies magnetic buzzer, FUET-5030

    B. SPECIFICATION

    No.

    Item

    Unit

    Specification

    Condition

    1

    Oscillation Frequency

    Hz

    4000

    Vo-p=1/2duty , square wave

    2

    Operating Voltage

    Vo-p

    2 ~ 4


    3

    Rated Voltage

    Vo-p

    3


    4

    Current Consumption

    mA

    MAX.110

    at Rated Voltage

    5

    Sound Pressure Level

    dB

    MIN. 75

    at 10cm at Rated Voltage

    6

    Coil Resistance

    Ω

    12±3


    7

    Operating Temperature

    -30 ~ +70


    8

    Storage Temperature

    -40 ~ +85


    9

    Dimension

    mm

    5.0 x 5.0 x H3.0

    See appearance drawing

    10

    Weight (MAX)

    gram

    0.6


    11

    Housing Material


    LCP( Black )


    12

    Leading Pin


     Tin Plated Brass(Sn)

    See appearance drawing

    13

    Environmental  
    Protection Regulation


     RoHS


     
    C. APPEARANCE DRAWING  

     
    Tol : ± 0.3      Unit: mm


    D.TESTING METHOD    
    Standard Measurement conditions
    Temperature:25±2℃  Humidity:45-65%

    Acoustic Characteristics:
    The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below
     
    In the measuring test, buzzer is placed as follows:
     
     
    E. Typical Frequency Response Curve
     
     

    F. Recommend Driving Circuit 
     
    The base current Ib should high enough so that it saturates the collector current of the transistor with the CB load.

     

    G. Soldering Condition
    (1)Recommendable reflow soldering condition is as follows
    (Reflow soldering is twice)
    Note:It is requested that reflow soldering should be executed after heat of product goes down to normal.

      Heat resistant line
    (Used when heat resistant reliability test is performed)
    (2)Manual soldering
       Manual soldering temperature 350 ℃ within 5 sec.

     

    H. RELIABILITY TEST

    NO.

    ITEM

    TEST CONDITION AND REQUIREMENT

    1

    High Temperature
    Test (Storage)

    After being placed in a chamber with 852℃ for 96 hours and then being placed in normal condition for 2 hours.
    Allowable variation of SPL after test: 10dB.

    2

    Low Temperature
    Test (Storage)

    After being Placed in a chamber with -402℃ for 96 hours and then being placed in normal condition for 2 hours.
    Allowable variation of SPL after test: 10dB.

    3

    Humidity Test

    After being Placed in a chamber with 90-95% R.H. at 402℃ for 96 hours and then being placed in normal condition for 2 hours.
    Allowable variation of SPL after test: 10dB.

    4

    Temperature Cycle
    Test

    The part shall be subjected to 5 cycles. One cycle shall be consist of:  

    Allowable variation of SPL after test: 10dB.

    5

    Drop Test

    Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 75cm .
    Allowable variation of SPL after test: 10dB.

    6

    Vibration Test

    After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hours .
    Allowable variation of SPL after test: 10dB.

    7

    Solderability
    Test

    Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +3005℃ for 31 seconds .
    90% min. lead terminals shall be wet with solder
    (Except the edge of terminals).

    8

    Terminal Strength
    Pulling Test

    The force of 9.8N(1.0kg) is applied to each terminal in axial direction for 10 seconds.
    No visible damage and cutting off.

    TEST CONDITION. 
    Standard Test Condition        :      a) Temperature : +5 ~ +35℃  b) Humidity : 45-85%        c) Pressure : 860-1060mbar 
    Judgment Test Condition       :      a) Temperature : +25 ± 2℃   b) Humidity : 60-70%         c) Pressure : 860-1060mbar 
     

    I. PACKING STANDARD 


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