丹姆德

蜂鸣器BP1470C-7.6


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蜂鸣器BP1470C-7.6

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 4000±500Hz

2

Operating Voltage 1~25 Vp-p

3

Rated Current Max.5mA , At 4KHz 50% duty Square Wave 5Vp-p

4

Sound Output at 10cm

Min. 85dB, At 4KHz 50% duty Square Wave 5Vp-p

5

Capacitance

10000±30% pF At 1KHz

6

Operating Temperature

-20℃~+70℃

7

Store Temperature -30℃~+80℃

8

Net Weight Approx 0.5g

9

RoHS

Yes

 

2.Dimensions Unit: mm          

 

*Unit: mm; Tolerance: ±0.5mm Except Specified
*Housing Material: Black PBT

 

3. Electrical And Acoustical Measuring Condition

Recommended Setting

 

4.Frequency Response

 
5Vp-p 50% duty Square wave@10cm

 

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 -5 dB 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 +85℃ 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:60℃ /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.   14型泡沫盒,1000pcs一堆;5堆/箱;5000pcs/箱  泡沫盒料号:F6-714
2.   外箱料号:F6-003;外箱尺寸50*41*25cm

唛头要求

内盒:
按订单要求

外箱:
按订单要求

Fig.1

Fig.2

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