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Ningbo  Kepo  Electronics Co.,Ltd.

http://www.chinaacoustic.com  

Model No. :

Page

Revision No.

Drawing No.

6/9

Specification for  Magnetic Transducer

OEM3293R

1.0

KPM-G1203B1-3293

 1      Table 1

7.   

环境性能

   Environmental Characteristics

压级

Sound Pressure Level

  

Item

变化

Specification after test

初始值

±

10dB

Initial Value

±

10dB

   

将产品

70

±

验箱

中,先工作

1

,然后将产品

-20

±

验箱

中,

工作

1

6

后,在正常

大气

条件

下恢复

1

进行

测量

   

将产品

湿

 90

95%R.H

,温

±

2

验箱

 2

,然后在正常

大气

条件

下恢复

2

后,

进行

测量

   

将产品

 -20

±

验箱

中,先工作

 2

再放置

16

然后在正常

大气

条件

下恢复

2

后,

进行

测量

      

将产品

 +70

±

验箱

中,先工作

 2

,然后在正常

大气

条件

下恢复

2

后,

进行

测量

+70 

-20 

       After being woked in a chamber with  +70

±

 for 

2h and 

then being placed in natural condition for  2h, sounder shall be 

measured.

    First  being worked  in a chamber with  -20

±

 for 

2h and 

then being placed in a chamber with  -20

±

 for 16h, finally 

being placed in natural condtion for 2h, sounder shall be  
measured.

   After being placed in a chamber with  90 to 95%R.H. at +40

±

 for 2 h and then being placed in natural condition for  2h , 

sounder shall be measured. 

      After being worked in a chamber at  +70

±

2

 

 for 

1 hour, 

then sounder shall be placed in a chamber at  -20

±

 for 

hour(1 cycle is the below diagram).

     After 6 above cycles, sounder shall be measured after being 

placed in natural condition for  1 hour.

4

3

Thermal Shock 

Test

热冲击

湿

Humidity Test

2

1

High Temperature 

Test

Low Temperature 

Test

Item

20 Sec.

1 hour

1 hour

Specification

Summary of Contents for KPM-G1203B1-3293

Page 1: ...plied To Product Name Magnetic Transducer Model Name KPM G1203B1 3293 Drawing No OEM3293R Compliance with ROHS SPECIFICATION Signature of KEPO Approved by Signature of Approval Date Issued by Ningbo K...

Page 2: ...c 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 Cautions 11 Cau...

Page 3: ...HS 7 85 Sn10Pb90 2 General This product specification is applied to the Magnetic Transducer in alarm systems Please contact us when using this product for any other applications than described in the...

Page 4: ...ndard condition Temperature 25 3 Humidity 60 10 R H is regulated measure 25 3 60 10 R H 5 35 45 85 R H 5 1 S P L Measuring 5 2 Measuring Condition 5 Measuring Method 4 Electrical Characteristics 4 2 4...

Page 5: ...laced 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 min lead termin...

Page 6: ...being worked in a chamber with 20 2 for 2h and then being placed in a chamber with 20 2 for 16h finally being placed in natural condtion for 2h sounder shall be measured After being placed in a chambe...

Page 7: ...terproof seal 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 Magnetic Tr...

Page 8: ...not sealded Please pay attention to protect operating circuit from surge voltage provided by something of force such as failing shock and temperature changing The component may be damaged if mechanic...

Page 9: ...nics Co Ltd http www chinaacoustic com 12 Revision Specification for Magnetic Transducer Model No Page Revision No Drawing No 9 9 Rev No DATE PAGE DESCRIPTION SIGN OEM3293R 1 0 KPM G1203B1 3293 9 2008...

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