Lead wire 12V 24V Piezo / Piezoelectric Buzzer with Size D30xH25mm
/ Internal Drive With Circuit
We also can make uncommon product per customers requirements.
Applications:
* Children's toys
* Alarm Medical equipments
* Telecommunication
* Security
* Household appliances
* Audio and Video Products
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
Features:
* Small Size
* Highly efficient
* Shot lead time & Low Price.
* Rated Voltage: 12V/24v
* Max Rated Current: 10mA/15mA/20mA
* Sound Output at 30cmt: 95db
Typical Specification
| Type | Unit | WS-3025DY
3512W | WS-3025DY
3524W | WS-3025DY
3212WS/F | WS-3025DY
3212WD | | Rated Voltage | VDC | 12 | 24 | 12 | 12 | | Operating Voltage | VDC | 1.5-16 | 1.5-28 | 3-15 | 3-15 | | Rated Current(max) | mA | 15 | 20 | 10 | 20 | | Min Sound Output at 30cm | dB | 95 | 95 | 90 | 90/95 | | Resonant Frequency | Hz | 3500±500 | 3200±500 | | Tone Nature | Single | SlowPulse/
Fast Pulse | Dual | | Lead Wire/Pin Material | UL1007 AWG26 | | Operating Temperature | ℃ | -20~+60 | | Storage Temperature | ℃ | -30~+70 | | Housing Material | ABS | | weight | g | 15 |
|
APPEARANCE DRAWING:
Tol:± 0.5 Unit:mm
Piezo Buzzer 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
+70℃ for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of
-20℃ 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:70℃ /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
