Маленький размер 3v smd


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Цена:0,29 $*

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Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-17-2025 0.46 $* 0.4 $*
Aug-17-2025 0.39 $* 0.88 $*
Jul-17-2025 0.11 $* 0.30 $*
Jun-17-2025 0.17 $* 0.17 $*
May-17-2025 0.93 $* 0.50 $*
Apr-17-2025 0.17 $* 0.64 $*
Mar-17-2025 0.51 $* 0.51 $*
Feb-17-2025 0.19 $* 0.44 $*
Jan-17-2025 0.73 $* 0.80 $*

Характеристики


1. SMD Magnetic Buzzer Specification








 

 





























































Rated Voltage



(Vo-p)



3



Operating Voltage



(Vo-p)



2~5



*Rated Current



(mA)



≤100



Coil Resistance



(Ω)



12±2



*Sound Output at 10cm



(dB)



≥82



Resonance Frequency



(Hz)



4000



Operating Temperature



(℃)



-40~+105



Storage Temperature



(℃)



-40~+120



Weight



(g)



0.13



Housing Material



 



LCP



RoHS



 



Yes



2. SMD Magnetic Buzzer Dimensions








 

LET5030BS


3. SMD Magnetic Buzzer Frequency Curve








 

 LET5030BS-03L-4.0-12-R


4SMD Magnetic Buzzer Packaging









 



 SMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020S


5. SMD Magnetic Buzzer Family









 



 


SMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020SSMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020SSMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020S


            SMD SMD Magnetic Buzzer                     SMD Magnetic Buzzer                        SMD Magnetic Buzzer


                        LPT2270CS                                             LET9032ES                                              LET7525AS


6. SMD Magnetic Buzzer Workshop








 

  SMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020S


7. SMD Magnetic Buzzer Customer Auditing








 


8. SMD Magnetic Buzzer Certifications








 

 SMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020S


9. SMD Magnetic Buzzer Exhibitions








 

SMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020S


10. SMD Magnetic Buzzer FAQ








 

 




1.Can i have samples?


Yes. Sample is surely ok. We can even send you free sample and you should only pay


for the freight  fee.






2.What about terms of payment?


Payment terms: T/T, west Union Paypal and L/C etc.






3.What about minimun order quantity?


We have no limit for MOQ, so you can even buy only 1 piece. Welcome to buy sample


to test first. 






4.What about delivery time?


We will send sample to you within 3 days.


Production for big quantity needs 20 days. Andit also depends on product and quantity.






5.What are your main products?


Our main products are (SMD) piezo buzzers, (SMD) magnetic buzzers, piezo elements and speakers.






6.How you will send the goods to us?


We will send the goods to you by DHL, FEDEX, UPS,  EMS, AIR etc.






7.Are you trading company or manufacturer?


Yes, We are changzhou buzzer manufactory.






8.Do you support OEM service?


Yes,surely support (Print logo on carton for free)




 


11. Transport for SMD Magnetic Buzzer 








 

SMD 4mm smallest buzzer 70dB passive electronic magnetic buzzer LET4020S


12. Buzzer Catalogues








 

 


              


         SMD Magnetic Buzzer                                     Piezo Element                                                   Speaker


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