蜂鸣器 BP4020-常州富鸿达电子有限公司

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蜂鸣器 BP4020

零件应在一个条件下（温度：5～35℃，湿度：45%～85%R.H.，大气压：860～1060hPa）进行测量，除非调节标准条件（温度：25±3℃，湿度为60±10%R.H.大气压：860~1060hPa）来进行测量。

所属分类：压电无源蜂鸣器

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关键词：蜂鸣器 | 喇叭| 物化片

产品描述

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

*Housing Material: Black PPO

3. Electrical And Acoustical Measuring Condition

Recommended Setting

4.Frequency Response

3Vp-p 50% duty Square wave,30cm

5.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 -5dB from the initial value
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

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.

6.Packing

包装要求

1.泡沫板 16PCS/板；料号：F6-700
2.内盒 63.5*53.5 128PCS/盒料号：F6-057/058
3.外箱 512PCS/箱外箱40.5*40*19.5 料号：F6-022

唛头要求

内盒：

按客户订单

外箱：

按客户订单

6.1 珍珠泡棉包装，16pcs/板，6板一盒，最上面加盖一张白纸板，96PCS/盒，按紧打上胶带