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3V mini SMD Buzzer
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Product Details
| Place of Origin | Guangdong, China | Brand Name | COSSON | |
| Model Number | KS-085040H-03627 | Type | Other, Buzzer, SMD piezo buzzer |
Product Description
Specifications
1.Good quality buzzer2.Sell for all over the world and enjoy great reputation in Euramerican
3.3V mini SMD buzzer
Mini SMD Buzzer Specification:
Rated Voltage:3.2V
Operating Voltage:2~5V
Fundamental Frequency:2500±200Hz
Sound Pressure level: Min.88dB
Coil Resistance:32±2 Ω
Rated Current:70mA Max
Dimension:8.5*8.5*H4.0MM
Weight :0.8g
Outer covering mateeial:LCP
Operating temp:-25°C~+70°C
Storage temp:-30°C~+80°C
Outline drawing:
Recommend Driving Circuit:
The base current Ib should high enough so that it saturates the collector current of the transistor with the CB load.
TESTING METHOD
Standard Measurement conditions
Temperature:25±2°C Humidity:45-60%
Acoustic Characteristics
The oscillation frequency, current consumption and sound pressure are measured by the measuring instruments shown below.
RELIABILITY
ITEMS | METHOD OF TEST AND MEASUREMENTS | PERFORMANCE |
Coldness withstanding | After 98 hours of being exposed to -30°C environment, should be returned to normal environment for 2 hours, then re-proceed to test. | No abnormality shall exist |
Hotness withstanding | After 98 hours of being exposed to +80°C environment, should be returned to normal environment for 2 hours, then re-proceed to test. | No abnormality shall exist |
Humidity withstanding | After 98 hours of being exposed to 40°C 95%RH environment in actual operation, should be returned to normal environment for 2 hours, then re-proceed to test. | No abnormality shall exist |
Durability | Testing after 1,000 hours actual continuous operation. (at standard measurement conditions) | No abnormality shall exist |
Drop withstanding | A natural drop from 75cm high down to the ground. | No abnormality shall exist |
Vibration withstanding | Vibration of 2,000 cycles per minute, 2mm amplitude, applied in X, Y and Z directions for 30 minutes each. | No abnormality shall exist |
Product Features
Smaller light weight,a clear and thorough explanation sound quality,temperature higher resistance.
Contact Us
- Dongguan Cosson Electronic Plastic Co., Ltd.
- Contact nameAnna wu Chat Now
- Phone86-769-81885857
- AddressBuilding F1 Minghe technology square,Shangsha country,ChangAn town,Dongguan city,GuangDong province,China, Dongguan, Guangdong
Product Categories
| alarm | Condenser microphone | Magnetic Buzzer | MP3/MP4 |
| New Products | Piezo Buzzer | Piezo ceramic element | SMD Buzzer |
| Speaker | Ultrasonic Sensor | Ultrasonic vapourizer |
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