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                                  • FSD-4216

                                  FSD-4216

                                  Name : FSD-4216

                                  Type : Piezo Buzzer

                                  Drive Mode : Active Buzzer

                                  Technology : Lead Buzzer

                                  Size : >30mm

                                  Description:

                                  A. SCOPE 
                                  This specification applies piezo buzzer, FSD-4216
                                   

                                  B. SPECIFICATION

                                  No.

                                  Item

                                  Unit

                                  Specification

                                  Condition

                                  1

                                  Oscillation Frequency

                                  KHz

                                  3.0±0.5


                                  2

                                  Operating Voltage

                                  VDC

                                  3 ~ 20


                                  3

                                  Rated Voltage

                                  VDC

                                  12


                                  4

                                  Current Consumption

                                  mA

                                  MAX. 10

                                  at Rated Voltage

                                  5

                                  Sound Pressure Level

                                  dB

                                  MIN. 80

                                  at 30cm at Rated Voltage

                                  6

                                  Tone Nature


                                  Constant


                                  7

                                  Operating Temperature

                                  -20~ +60


                                  8

                                  Storage Temperature

                                  -30 ~ +70


                                  9

                                  Dimension

                                  mm

                                  Φ42x H16

                                  See appearance drawing

                                  10

                                  Weight (MAX)

                                  gram

                                  4.0


                                  11

                                  Housing Material


                                  ABS( Black )


                                  12

                                  Leading Pin


                                   Wire Type

                                  See appearance drawing

                                  13

                                  Environmental  
                                  Protection Regulation


                                   RoHS


                                   
                                  C. APPEARANCE DRAWING  

                                  未標題-8

                                  Tol : ± 0.5      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. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS

                                    
                                  F. RELIABILITY TEST

                                  NO.

                                  ITEM

                                  TEST CONDITION AND REQUIREMENT

                                  1

                                  High Temperature
                                  Test (Storage)

                                  After being placed in a chamber with 702℃ 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 -302℃ 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 1.5mmwith 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 
                                   

                                  G. PACKING STANDARD 
                                  Each minimum package unit of products shall be in a carton box and it shall be clearly marked with Part Number, quantity and outgoing inspection number. There shall be no mechanical damage on products during transportation and/or in storage.


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