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Ningbo  Kepo  Electronics Co.,Ltd.

http://www.chinaacoustic.com  

Model No. :

Page

Revision No.

Drawing No.

5/9

Specification for Buzzer

1.0

The force 10 seconds of 9.8N is applied to 
each terminal in axial direction.

  

分别

每个插针

轴向施加

9.8

牛顿

静荷

10

.

  

声响

器的

插针浸入松香液

5

秒钟

,

然后

浸入

+230

±

5

℃熔融

锡槽

3

±

0.5

.

    Lead terminals are immersed in rosin for 5 

seconds and then immersed in solder bath 
of +230

±

5

 for 3

±

0.5 seconds.

    Lead terminal are immersed up to 1.5mm from 
sounder's body in solder bath of +300

±

5

 for 3

±

0.5 

seconds or

±

260

±

5

 for 10

±

1 seconds, and then 

sounder shall be measured after being placed in natural 
condition for 4 hours. 

  

声响

器的

插针插入

(

插至距声响

器壳

1.5mm

处为止

) +300

±

5

焊锡槽

3

±

0.5

+260

±

5

焊锡槽

10

±

1

,

然后

在常

放置

4

小时后

,

测试

声响

.

Terminal 
Strength Pulling

插针强

6.5

Solderability

可焊

6.4

Soldering Heat 

Resistance

耐焊接

6.3

No visible 
damage and 
cutting off

插针没

断开和

可见

损伤

插针

90%

焊锡

湿

.(

段面除

)

  

峰值

 980m/s

 , 

半正弦

,XYZ

3

次冲击实验

,

测试

声响

.

    Sounder shall be measured after being applied 
shock(980m/s2) for each three mutually 

perpendicular directions to each of 3 times by half 
sine wave.

    Sounder shall be measured after being applied 
vibration of amplitude of 1.5mm with 10 to55Hz band of 
vibration frequency to each of 3 perpendicular directions 
for 2 hours.

  

频率

 10

55 Hz,1.5mm 

,XYZ 

2

小时

,

测试

声响

.

实验

条件

 

Test Condition

6.   

机械性能

   Physical Characteristics

6.2

6.1

耐振

Vibration 

Resistant

实验

Item

冲击

Shock

实验

规格

     

Specification

符合表

1

的要

The measured 
value shall meet 
Table 1.

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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