1.5V 3.5V 5.0V Sound from side Electromagnetic Buzzer D9.0xH5.0mm external Drive Without Circuit
| We also can make customizd products Applications:
* Children's toys
* Alarm Medical equipments
* Telecommunication
* Security
* Household appliances
* Audio and Video Products Features:
* Operating Voltage: 1~6V
* Max Rated Current: 80mA
* Sound Output : 85dB * Small Size
* Highly efficient
* Shot lead time & Low Price.
Typical Specificatons:
| Type | Unit | 9050CRA01B | 9050CRA03B | 9050CRA05B | | Rated Voltage | V | 1.5 | 3.5 | 5 | | Operating Voltage | V | 1~3 | 2~4 | 4~6 | | Rated Current(max) | mA | 80 | 60 | 60 | | Sound Output at 10cm | dB | 85 | 85 | 85 | | Rated Frequency | Hz | 2731 | | Coil Resistance | Ω | 5.5±1 | 25±1 | 40±4 | | Operating Temperature | °c | -20~+70 | | Storage Temperature | °c | -30~+80 | | Housing material | NORYL | |
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 -10 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 +85℃ for 96 hours.
3. Low Temperature Test
The part shall be capable of with standing a storage temperature of -40℃ 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→-30℃/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
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1.5V 3.5V 5.0V Sound From Side Piezo Electric Buzzer D9.0xH5.0mm External Drive Without Circuit Images
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