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Ningbo  Kepo  Electronics Co.,Ltd.

http://www.chinaacoustic.com  

Model No. :

Page

Revision No.

Drawing No.

3/9

Specification for Magnetic Transducer

OEM2915R

1.1

L/KPMB1245-2915

Min.Sound Pressure Level

最小声压

4.   

电性能

      Electrical Characteristics

工作温度范围

Operating Temperature Range

储存温度范围

Storage Temperature Range

3. 

额定极限条件

      Maximum Rating

    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 above.

   

本规格书适用于电磁式声响器,通常它用在系统中做报警或提示的 声响器用,如果将该产品

用于其它领域,请与我们取得

2.1  Out-Diameter   :    

Ø

12mm   

    

外径:

          

Ø

12mm

2.2  Height              :     9.0mm    
    

          9.0 mm

2.3  Weight             :     2 g.    
      

重量:

          2

2.4 Case Material/Color   :       PBT/Black
       

壳体材质

/

颜色

:     PBT/

2.5 According to the No.7 of RoHS Exemptions,lead-based solder alloys   
      containing 85 % by weight or more lead(Sn10Pb90)
      

根据

"

欧盟

RoHS

指令豁免

"

7

条规定

,

使

了铅含量超过

85%

锡铅合金焊料

(Sn10Pb90)

Resonant Frequency

 

谐掁频率

Coil Impedance

 

交流阻抗

Coil Resistance 

 

直流阻抗

4.5

4.4

4.3

Max.Rated Current

 

额定电

      Item

工作电压

Operating  Voltage

额定电压

Rated Voltage 

4.2

4.1

3.4

3.3

3.1

3.2

1. 

范围

 

Scope 

2. 

概要

 

General

 

      Item

80

Ω

45

±

5

Ω

85dB/5V/2400Hz/10cm

40mA/5V

2400Hz

 

      Specification

-20 

 +70

-30 

 +80

4

8V

5V

 

      Specification

Summary of Contents for L/KPMB1245-2915

Page 1: ...1 Applied To Product Name Magnetic Transducer Model Name L KPMB1245 2915 Drawing No OEM2915R Compliance with ROHS SPECIFICATION Signature of KEPO Approved by Signature of Approval Date Issued by Ning...

Page 2: ...pe 2 General 3 Maximum Rating 4 Electrical Characteristics 5 Measurement Block Diagram Response Curve 6 Physical Characteristics 7 Environmental Characteristics 8 Dimensions 9 Packaging Standard 10 Ca...

Page 3: ...tact us when using this product for any other applications than described in the above 2 1 Out Diameter 12mm 12mm 2 2 Height 9 0mm 9 0 mm 2 3 Weight 2 g 2 2 4 Case Material Color PBT Black PBT 2 5 Acc...

Page 4: ...ondition 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 60 10 R H 5 35 45 85 R H 5 3 Measuring Condition 10cm Mag...

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: ...2 for 30 minutes sounder shall be placed at room temperature 20 After 15 minutes at this temperature sounder shall be placed in a chamber at 80 2 After 30 minutes at this temperature sounder shall be...

Page 7: ...8 Black UL1007 AWG 28 Red 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...

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: ...onics 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 OEM2915R 1 1 L KPMB1245 2915 9 2008...

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