Black Electromagnetic Buzzer Self Drive Type 2800300 Hz
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Changzhou, Jiangsu, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Electronic Buzzer, Piezo Electric Buzzer, Electro Magnetic Buzzer |
Product Detail
| Model No.: | BMC9650-0328 |
|---|
Product Description
Black Electromagnetic Buzzer Self Drive Type 2800±300 Hz
Quick Detail:
- Size: D9.6mm*H5.0mm
- Rated Voltage: 3VDC
- Operating Voltage: 2-6VDC
- Rated Current: Max. 25mA at 3VDC
- SPL: Min.80dB at 10cm Input 3VDC
- Resonant Frequency: 2800+/-300Hz Continuous
Description:
- buzzer
- Electro-Magnetic Transduer with build-in oscillating
- 3V Buzzer
- 9.6mm Electro-Magnetic Buzzer
Specification:
1.Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 535, Humidity: 45%85%R.H., Atmospheric pressure: 860 1060hPa) unless the standard condition (Temperature: 25±3, Humidity: 60±10%R.H. Atmospheric pressure: 860 1060hPa) is regulated to measure.
|
1 |
Rated Voltage |
3 VDC |
|
2 |
Operating Voltage |
2 – 4 VDC |
|
3 |
Rated Current |
Max.30mA ,at 3VDC Min. Operating Current:15mA |
|
4 |
Sound Output at 10cm |
Min. 80dB,at 3VDC,10cm |
|
5 |
Resonant Frequency |
2800±300 Hz |
|
6 |
Tone |
Continuous |
|
7 |
Operating Temperature |
-20 - +70 |
|
8 |
Storage Temperature |
-30 - +80 |
|
9 |
RoHS |
Yes |
|
10 |
Weight |
Approx 1 g |
*Housing Material: Black Noryl
*Pin: Cu(Tin Plating)
3. 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 +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:70 /1hour→ 25/3hours→-30/1hour→ 25/3hours (1cycle)
Total cycle: 10 cycles
(6)Drop Test
Standard Packaging From 75mm(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
Note:
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
4. Electrical And Acoustical Measuring Condition
Recommended Setting
