Black Piezo / Piezoelectric Buzzer D14xH7.0mm external Drive
Without Circuit Pin Type
We also can make uncommon product per customers requirements.
Features:
* Small Size
* Highly efficient
* Shot lead time & Low Price.
* Rated Voltage: 5V
* Max Rated Current: 2mA
* Sound Output at 30cmt: 80ddB
Applications:
* Children's toys
* Alarm Medical equipments
* Telecommunication
* Security
* Household appliances
* Audio and Video Products
Typical Specificaton
SPECIFICATIO | Rated Voltage(square wave) | Vp-p | 5 | | Operating Voltage | Vp-p | 1~20 | | Rated Current(max) | mA | 2 | | Min Sound Output at 4.0kHz/10cm | dB | 80 | | Rated Frequency | Hz | 4000±500 | | Capacitance at 120Hz | pF | 13000±30% | | Lead Wire/Pin Material | | Red Copper | | Operating Temperature | ℃ | -30~+70 | | Coil resistance | Ω | 30±5 | | Storage Temperature | ℃ | -40~+85 | | Housing Material | | NORYL | | weight | g | 1 |
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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
Piezoelectric sounder Reliability Test
After any following tests the part shall meet specifications
without any degradation in
appearance and performance except SPL. SPL shall not deviate more
than -5 dB
from the initial value
1, Ordinary Temperature Life Test
The part shall be subjected to 96 hours at 25±10℃. Input rated
voltage
Resonant frequency, 1/2 duty Square wave.
2, High Temperature Test
The part shall be capable of with standing a storage temperature of
+80℃ for 96 hours.
3, Low Temperature Test
The part shall be capable of with standing a storage temperature of
-30℃ for 96 hours.
4, Humidity Test: Temperature:+40℃±3℃ Relative Humidity:90%～95%
Duration: 48 hours
and expose to room temperature for 6 hours
5, Temperature Shock Test
Temperature:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
6, Drop Test
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
Contact Details:
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308
