PPO Active Piezo Electric Buzzer Device 5V With Build-In Oscillating - BPC1475-0540
PPO Active Piezo Electric Buzzer Device 5V With Build-In Oscillating For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale PPO Active Piezo Electric Buzzer Device 5V With Build-In Oscillating, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.?PPO Active Piezo Electric Buzzer Device 5V With Build-In Oscillating
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Quick Detail:
? ? ? ? ?? 1.Rated voltage: 5V DC
?????????? 2.Maximum rated current: 10mA
?????????? 3.Minimum sound output: 85dB at 10cm
?????????? 4.Frequency: 4000Hz ± 500Hz
?????????? 5.Tone nature: continuous
?????????? 6.Operating temperature: -20 - +70°C
?????????? 7.Storage temperature: -30 - +80°C
?????????? 8.Weight: 1.3g
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Specification:
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.
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1 | Rated Voltage | 5VDC |
2 | Operating Voltage | 3 – 12VDC |
3 | Rated Current | Max.10mA, at 5VDC |
4 | Sound Output at 10cm | Max.85dB, at 5VDC |
5 | Resonant Frequency | 4000±500 Hz |
6 | Tone | Continuous |
7 | Operating Temperature | -20 - +70℃ |
8 | Storage Temperature | -30 - +80℃ |
9 | RoHS | Yes |
10 | Weight | Approx 1 g |
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?2. Dimensions?? Unit: mm????????? ?Tolerance: ±0.5mm Except Specified??
*Housing Material: Black PPO
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
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Recommended Test Circuit
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CHANGZHOU FHD ELECTRONICS COMPANY
Address: Heping Industrial Park ,DongQing Town, Changzhou, Jiangsu, China, 213000
Tel: 86-0519-83822009
The FHD Company has been producing cutting edge acoustic components for 18 years now. We have focused our research and development efforts on our main line of products which are:
Electromagnetic and Piezo Transducers/Buzzers
Mylar Speakers and Reciver
Loud Speakers and Alarm parts
We employ over 500 people in our factory and 20 full time engineers in our R&D division. None of them are new comers to the field, and some of them have 10 years or more of experience in acoustic technology.
We already have some 5,000 square meters at our facility devoted to production, and so our monthly production capacity is upwards of 2,0000,000 finished pieces. Most of what we produced in 2012 was exported to the high quality markets in Europe and the United States.
One of the reasons we have been so successful competing in this field is that all of our test and production equipment is the finest that money can buy from Japan, the United States, and Europe.
Our products are designed for most common audio applications such as telephones
pagers
modems
multi-media
computer accessories
radio/cassette recorders
voice-recording toys
alarm systems
Much of our production is based on custom orders. We build to our customer鈥檚 exact specifications. Our ability to meet our customer鈥檚 needs in both off the shelf production as well as contract production is second to none.
We welcome your inquiries. We will do everything in our power to meet or exceed your expectations.