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Ningbo  Kepo  Electronics Co.,Ltd.

http://www.chinaacoustic.com  

Model No. :

Page

Revision No.

Drawing No.

4/9

Specification for Buzzer

1.0

S.G. :  DF1010 

振荡

器或

等同

S.G. :  DF1010  Oscillater or equivalent

MIC :   ND10  

普通

声级计

等同

MIC :   ND10   S.P.L. or equivalent

      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.

  

+25

±

3

湿

60

±

10%R.H.

标准测试

状态

,

疑问

,

可以

+5

+35

,

湿

45

85 %R.H.

的范围

测试

.

压电

声响

piezoelectric sounder 

10cm

5.1   

压测试

线路

      S.P.L. Measuring Circuit

5.2   

测试环境

      Measuring Condition

5.   

测试方法

      Measuring Method

测试条件

参见下

Refer to next item for measuring method.

输入信号

:10Vp-p,4.0KHz,

方波

Input Signal:10Vp-p,4.0KHZ,Square wave

Amp.

Mic.

4.   

电性能

      Electrical Characteristics

Sound Pressure Level

频率

Resonant Frequency

4.2

4.1

      Item

MIN,84dB@10cm/10Vp-p aquare wav,4.0KHZ

4.0

±

 0.5KHz

 

      Specification

KP3.842.240

KPT-G2212

Summary of Contents for KPT-G2212

Page 1: ...Applied To Product Name Piezo Buzzer Model Name KPT G2212 Drawing No KP3 842 240 Compliance with ROHS ROHS SPECIFICATION Signature of KEPO Approved by Signature of Approval Date Issued by Ningbo Kepo...

Page 2: ...naacoustic com 1 Scope 2 General 3 Maximum Rating 4 Electrical Characteristics 5 Measuring Method 6 Physical Characteristics 7 Environmental Characteristics 8 Dimensions 9 Packaging Standard 10 Cautio...

Page 3: ...is applied to the piezoelectric sounder in alarm systems Please contact us when using this product for any other applications than described in the above 1 Scope Model No Page Revision No Drawing No 3...

Page 4: ...5 R H unless the standard condition Temperature 25 3 Humidity 60 10 R H is regulated measure 25 3 60 10 R H 5 35 45 85 R H piezoelectric sounder 10cm 5 1 S P L Measuring Circuit 5 2 Measuring Conditio...

Page 5: ...r being placed in natural condition for 4 hours 1 5mm 300 5 3 0 5 260 5 10 1 4 Terminal Strength Pulling 6 5 Solderability 6 4 Soldering Heat Resistance 6 3 No visible damage and cutting off 90 980m s...

Page 6: ...e placed at room temperature 20 After 15 minutes at this temperature sounder shall be placed in a chamber at 100 2 After 30 minutes at this temperature sounder shall be returned to room temperature 20...

Page 7: ...0 8 0 2 KPT G2212 Ningbo Kepo Electronics Co Ltd http www chinaacoustic com 8 Dimensions UNIT mm Tolerance 0 5 FIRST ANGLE PROJECTION Model No Page Revision No Drawing No 7 9 Specification for Buzzer...

Page 8: ...d 11 1 Please contact us before using our products for the undermentioned applications requiring especially high reliability in order to prevent defects which might directly cause damage to other part...

Page 9: ...po Electronics Co Ltd http www chinaacoustic com 12 Revision Specification for Buzzer Model No Page Revision No Drawing No 9 9 Rev No DATE PAGE DESCRIPTION SIGN 1 0 2008 11 14 primary 1 0 KP3 842 240...

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