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Help Center5V Wireless Active Electro Magnetic Buzzers , Continuous Tone
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Certification:ISO9001 TS16949
5V Wireless Active ElectroMagnetic Buzzers , Continuous Tone
Quick Detail:
Size: D9.6mm*H5.0mm Rated Voltage: 5VDC Operating Voltage: 4-7VDC Rated Current: Max. 30mA at 5VDC SPL: Min.80dB at 10cm Input 5VDC Resonant Frequency: 2700300Hz ContinuousDescription:
buzzer Electro-Magnetic Transduer with build-in oscillating 5V Buzzer 9.6mm Electro-Magnetic BuzzerSpecification:
1.Technical Parameter
Measuring condition
Part shall be measured under a condition (Temperature: 5～35℃, 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 |
5 VDC |
|
2 |
Operating Voltage |
4 – 7 VDC |
|
3 |
Rated Current |
Max.30mA ,at 5VDC Min. Operating Current:15mA |
|
4 |
Sound Output at 10cm |
Min. 80dB,at 5VDC,10cm |
|
5 |
Resonant Frequency |
2700±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
Recommended Test Circuit
Packing
Application:
CHANGZHOU FHD ELECTRONICS CO., LTD is a professional manufacturer in the field of micro acoustic products , our products is widely used in household electrical appliances; mobile phones; computers; medica
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