background image

    Sounder shall be measured after being applied vibration of 

amplitude of  1.5mm with 10 to30Hz band of vibration frequency 
to each of 3 perpendicular directions for  2 hour.

     Sounder packed in the carton are dropped in six direction 
from the height of  80cm to the concrete floor. 

     The force  10 seconds of  9.8N is applied go each terminal in 

axial direction.

     Lead terminals are immersed in rosin for  5 seconds and then 

immersed in solder bath of  +260

±

5

°

C for 3

±

0.5 seconds.

Specification for Magnetic Transducer

  

振幅为

1.5

mm

频率为

10

30

Hz

三个不同轴方向各振动

2

,试验

后进行

测量

.

  

跌落

高度

80

cm,6

个不同方向整箱跌落到

水泥地

,试验

后进行

.

    

插针浸入松香

5

然后再

浸入

+260

±

5

°

C

的锡

3

±

0.5

插针

面应覆盖一层光滑明亮

的焊料

.

    

插针应承受

9.8

N

拉力

拉力

10

插针

落等

现象

.

Ningbo  Kepo  Electronics Co.,Ltd.

8

Terminal

Strength Pulling

插针强

度试验

Model No. :

4.  Reliability Test    
     

7

6

5

Drop Test

Solderability

跌落

试验

可焊性试验

Vibration 

Resistance

振动

试验

Item

SMT-8030C

http://www.chinaacoustic.com  

KP3.840.864R

Specification

Revision No.

Drawing No.

Page

5/10

1.1

Summary of Contents for SMT-8030C

Page 1: ...ed by Customer Applied To Product Name Magnetic Transducer Model Name SMT 8030C Drawing No KP3 840 864R Compliance with RoHS SPECIFICATION Signature of KEPO Approved by Signature of Approval Date Issu...

Page 2: ...ty Test 5 Measurement Block Diagram Response curve 6 Structure 7 Dimensions 8 Packing 9 Revision Specification for Magnetic Transducer Ningbo Kepo Electronics Co Ltd Model No CONTENTS SMT 8030C http w...

Page 3: ...ase contact us when using this product for any other applications than described in the above 3 Electrical and Acoustic Characteristics Test condition 15 35 25 85 RH 860 1060 mbar 15 35 25 85 RH 860 1...

Page 4: ...h sounder shall be measured After being woked in a chamber with 85 2 for 2h and then being placed in natural condition for 2h sounder shall be measured After test 1 7item the transducr S P L differenc...

Page 5: ...f 9 8N is applied go each terminal in axial direction Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of 260 5 C for 3 0 5 seconds Specification for Magnetic Transd...

Page 6: ...1010 S G DF1010 Oscillater or equivalent MIC ND10 MIC ND10 S P L or equivalent Magnetic transducer 10cm Ningbo Kepo Electronics Co Ltd 1KHz 070 085 080 090 dB 2 5K Model No SMT 8030C http www chinaaco...

Page 7: ...Ltd 1 No 2 3 4 5 6 7 Magnetic ring Part Name Diaphragm PCB Q TY 1 1 1 Cuprum sheath T Core T Coil Case 1 1 1 1 Model No 6 Structure 5 1 7 6 SMT 8030C http www chinaacoustic com Remark Material Fe QANR...

Page 8: ...PAD XX X POLARITY PAD Specification for Magnetic Transducer Ningbo Kepo Electronics Co Ltd FIRST ANGLE PROJECTION 7 Dimensions Model No SMT 8030C http www chinaacoustic com UNIT mm Tolerance 0 5 KP3 8...

Page 9: ...TOTAL 5 000PCS INNER BOX CARTON BOX INNER BOX 5PCS TOTAL 1 000PCS TRAY 1PCS 8 Packing Model No SMT 8030C 1 000PCS TRAY SMT 8030C http www chinaacoustic com CARTON BOX 345X170X345 LABEL POSITION 337X3...

Page 10: ...ducer Ningbo Kepo Electronics Co Ltd 9 Revision Model No Rev No 1 1 1 0 PAGE 2005 10 28 2008 07 29 DATE 8 10 SMT 8030C http www chinaacoustic com KP3 840 864R DESCRIPTION DUMMY PAD primary Revision No...

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