Buzzer BP4020
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 | Resonant Frequency | 3000±500Hz |
| 2 | Operating Voltage | 1~25 Vp-p |
| 3 | Rated Current | Max.5mA , At 3KHz 50% duty Square Wave 3Vp-p |
| 4 | Sound Output at 10cm | Min. 89dB, At 3KHz 50% duty Square Wave 3Vp-p |
| 5 | Capacitance | 30000±30% pF At 1KHz |
| 6 | Operating Temperature | -20℃~+70℃ |
| 7 | Store Temperature | -30℃~+80℃ |
| 8 | Net Weight | Approx 15g |
| 9 | RoHS | Yes |
2. Dimensions Unit: mm
| 3. Electrical And Acoustical Measuring Condition |
Recommended Setting
|
4.Frequency Response
3Vp-p 50% duty Square wave,30cm
5.Reliability Test
a)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.
B )High Temperature Test
The part shall be capable of with standing a storage temperature of +80℃ for 96 hours.
c)Low Temperature Test
The part shall be capable of with standing a storage temperature of -30℃ for 96 hours.
d)Humidity Test
Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours and expose to room temperature for 6 hours
e)Temperature Shock Test
Temperature:70℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)
Total cycle: 10 cycles
f)Drop Test
Standard Packaging From 75cm(Drop on hard wood or board of 5cm thick, three sides, six plain.)
g)Vibration Test
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.
6.Packing
packing requirements |
1. foam board 16PCS/board; Material number: f6-700 2. inner box 63.5*53.5 128PCS/box material number: F6-057/058 3. outer box 512PCS/box 40.5*40*19.5 material number: F6-022 |
|
mark requirements |
inner box: according to customer order |
outer box: according to customer order |
6.1 pearl foam packaging, 16 pcs/plate, 6 plates in a box, top covered with a white cardboard, 96 PCS/box, press tight tape
7.2 each box put four boxes carton size: 40*40.5*19.5 384 PCS/box middle part put a yellow backing plate
7.3 packing, sealing "I" shaped tape, the middle seal three, each end seal a tape "well" shaped box sealing belt
Keywords: Buzzer BP4020
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