Payment & Shipping Terms:
|Other Name:||Magnetic Buzzer||Rated Voltage:||3-5V|
|Sound Output:||80dB||MOQ:||No Limited|
|Weight:||2g||Shipping:||By DHL, FEDEX, TNT ,UPS,EMS Ect.|
security door buzzer,
simple electronic buzzer
Sound from side Electromagnetic Buzzer / Size D9.0xH5.5mm / Internal Drive With Circuit
We also can make uncommon product per customers requirements.
* Small Size
* Children's toys
* Alarm Medical equipments
* Household appliances
* Audio and Video Products
After any following tests the part shall meet specifications without any degradation in
appearance and performance except SPL. SPL shall not deviate more than -10 dB
from the initial value
Resonant frequency, 1/2 duty Square wave.
2.High Temperature Test
The part shall be capable of with standing a storage temperature of +85℃ for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ for 96 hours.
Temperature:+40℃±3℃ Relative Humidity:90%～95% Duration: 48 hours
and expose to room temperature for 6 hours
5.Temperature Shock Test
Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
Standard Packaging From 1.2m(Drop on hard wood or board of 5cm thick,
three sides, six plain.)
7. Vibration Test
Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes
As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it.
Payment and Shipping:
1, Lead time about 3~5 days.
2, Payment: T/T; Western union; Paypal .
3, Shipping: by DHL, Fedex, TNT, UPS, EMS ect
Electrical And Acoustical Measuring Condition
2. Recommended Test Circuit
Contact: Angel Sun
Contact Person: Ms.Angel Sun