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4.   

电性

      Electrical Characteristics

测试

条件

参见

下项

Refer to next item for measuring method.

容量

Electrostatic Capacity  (at 100Hz)

声压

Sound Pressure Level

4.2

4.1

项目

      Item

 

      Specification

9500pF

±

30%

       70dB 

5.   

测试方法

      Measuring Method

5.1   

声压

测试线路

      S.P.L. Measuring Circuit

10cm

Mic.

Amp.

压电声响器

piezoelectric sounder 

输入

:3Vp-p,4KHz,

Input Signal:3Vp-p,4KHZ,Square wave

5.2   

测试环境

      Measuring Condition

  

温度

+25

±

3

℃,

湿

60

±

10%R.H.

标准

测试状态

,

疑问

,

以在温度

+5~+35

,

湿

45~85%R.H.

的范围

内测试

.

Part shall be measured under a condition (Temperature :+5 to +35

,Humidity :45 

to 85%R.H.)unless the standard condition (Temperature :+25

±

3

,Humidity :60

±

10

%R.H.) is regulated measure.

MIC :   ND10  

普通声

级计

等同

MIC :   ND10   S.P.L. or equivalent

S.G. :  DF1010 

振荡

器或

等同

S.G. :  DF1010  Oscillater or equivalent

额定电压

Rated Voltage

4.3

3Vp-p Square wave

谐振频率

Resonant Frequency

4.4

4.0

±

0.5KHz

Drawing No.OEM1824SPC

P.   2/10

No.25 Baoyuan road Dongqian Lake, Industry Area, Dongqian town,Ningbo City,China(Post Code:315121)
E-Mail: [email protected]

宁波凯普电子有限公司

http://www.chinaacoustic.com

Ningbo  Kepo  Electronics Co.,Ltd.

Содержание KPT-1340P22

Страница 1: ...s than described in the above 2 Part Number 2 1 Kepo Part Number KPT 1340P22 2 3 Customer s Part Number 2 4 Customer s Drawing Number 9900387013 3 Maximum Rating Item Specification 3 1 Maximum input V...

Страница 2: ...R H Part shall be measured under a condition Temperature 5 to 35 Humidity 45 to 85 R H unless the standard condition Temperature 25 3 Humidity 60 10 R H is regulated measure MIC ND10 MIC ND10 S P L or...

Страница 3: ...0 1 seconds and then sounder shall be measured after being placed in natural condition for 4hours Shock Vibration Resistant Soldering Heat Resistance 6 4 Solderability Lead terminals are immersed in r...

Страница 4: ...hours sounder shall be measured 85 2 240 4 7 4 Temperature Cycle 7 3 7 2 Environmental Characteristics 7 1 Humidity Cold Test Storage Dry Heat Test Storage Item The measured value shall meet Table 1...

Страница 5: ...Remarks FR 4 PC H62 Material Piezp Element 1 H65 Piezo Ceramic 4 Drawing No OEM1824SPC P 5 10 PBT G20 No 25 Baoyuan road Dongqian Lake Industry Area Dongqian town Ningbo City China Post Code 315121 E...

Страница 6: ...0 W 18 0 0 5 W1 9 0 0 5 H1 26 0 max DO 4 0 0 2 t 0 6 0 2 Name Symbol Dimension Tolerance preference Product Diameter Product Height Pin Diameter Product Distance Paper Tape Hole Distance Excursion Ori...

Страница 7: ...re 2 500PCS Picture 1 500PCS Eligibility Certificate Company Name NingBo KEPO Electronics co LTD P N QTY Production Date Inspector Shipment Date Lot Number ROHS Compliance No 25 Baoyuan road Dongqian...

Страница 8: ...n for soldering the top of soldering iron s temperature should be kept less than 350 Moreover the soldering time should be also kept with in 3seconds 350 3 Washing of the component is not acceptable B...

Страница 9: ...rigidity to soft 1 2 2008 02 21 5 Change Material Drawing No OEM1824SPC P 9 10 No 25 Baoyuan road Dongqian Lake Industry Area Dongqian town Ningbo City China Post Code 315121 E Mail sales chinaacoust...

Страница 10: ...ail sales chinaacoustic com http www chinaacoustic com Ningbo Kepo Electronics Co Ltd 11 Remarks The products must be measured up to Rank A of Fujitsu General Group on the restriction of the use of ce...

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