KEPO L/KPMB1245-2915 User manual

Checkedby
Customer: QUARTZ-1
Applied To :
Product Name : Magnetic Transducer
ModelName : L/KPMB1245-2915
Drawing No. : OEM2915R
Compliance with ROHS
SPECIFICATION
SignatureofKEPO
Approved by
SignatureofApproval
Date
Issuedby
宁波凯普电子有限公司
Ningbo Kepo Electronics Co.,Ltd.

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CONTENTS
ModelNo. :
Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
1. Scope
围
2.General
概要
3.MaximumRating
额定极限条件
4.ElectricalCharacteristics
电性能
5.MeasurementBlockDiagram&ResponseCurve
测试图和曲线图
6.PhysicalCharacteristics
机械性能
7.EnvironmentalCharacteristics
环境性能
8.Dimensions
尺寸
9. PackagingStandard
包装标准
10.Cautions
警告
11.CautionsforUse
注意事项
12.Revision
履历表
2/9
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OEM2915R
SpecificationforMagneticTransducer
L/KPMB1245-2915

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SpecificationforMagneticTransducer
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Min.Sound PressureLevel
最小声压
4. 电性能 ElectricalCharacteristics
工作温度 围
Operating Temperature Range
储存温度 围
Storage TemperatureRange
3. 额定极限条件 MaximumRating
This product specification is applied to the magnetic transducerinalarmsystems.Please
contact uswhen using this product foranyotherapplicationsthan 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 系。
2.1Out-Diameter: 12mm
外径： 12mm
2.2Height : 9.0mm
高度：9.0mm
2.3Weight : 2g.
重量： 2克
2.4CaseMaterial/Color: PBT/Black
壳体材质/颜色: PBT/黑
2.5According tothe No.7of RoHSExemptions,lead-based solderalloys
containing 85%byweight ormorelead(Sn10Pb90)
根据"欧盟RoHS指令豁免条款"第7条规定,使用了铅含量超过85%的锡铅合金焊料(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
额定电流
项目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. 围 Scope
2. 概要 General
项目Item
80Ω
45±5Ω
85dB/5V/2400Hz/10cm
40mA/5V
2400Hz
规格Specification
-20 ～+70℃
-30 ～+80℃
4～8V
5V
规格Specification

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Part shall be measured underacondition (Temperature :+5 to +35 ℃,Humidity:45 to
85%R.H.)unless the standardcondition (Temperature :+25±3℃,Humidity:60±10
%R.H.)is regulated measure.
温度+25±3℃，湿度60±10%R.H.标准测试状态,在没有疑问的场合,可以在温度+5～+35
℃,湿度45～85%R.H.的 围内测试.
5.3测试环境 Measuring Condition
10cm
电磁式声响器
MagneticTransducer
≥1m
声级计
Sound meter
输入信号:5V,2400Hz,正向方波
Input Signal:5V,2400Hz,Square wave
5.测试图和曲线图 MeasurementBlockDiagram&ResponseCurve
5.1声压测试 S.P.L. Measuring
5.2曲线图 ResponseCurve
dB
100
090
080
060
1KHz 2K 3K 4K 10KHz

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SpecificationforMagneticTransducer
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The force10 secondsof 9.8Nis applied to
eachterminalinaxialdirection.
分别在每个插针的轴向施加 9.8牛顿的静荷
重10秒.
先将产品的插针浸入松香液5秒钟,然后浸
入+260±5℃熔融的锡槽中3±0.5秒.
Lead terminals areimmersed inrosin for5
secondsand then immersed insolderbath
of +260±5℃for3±0.5seconds.
Lead terminal areimmersed up to1.5mm from
sounder'sbody insolder bathof +300±5℃for 3±0.5
seconds or±260±5℃for10±1seconds,and then
sounder shall be measured afterbeing placed innatural
condition for4hours.
将产品的插针插入(插距产品壳体1.5mm
处为止)+300±5℃的焊锡槽3±0.5秒或+260
±5℃的焊锡槽10±1秒,然后在常温中放置4
小时后,进行测试。
Terminal
StrengthPulling
插针强度
6.5
Solderability
可焊性
6.4
Soldering Heat
Resistance
耐焊接性
6.3
Novisible
damage and
cutting off
插针没有断开和
可见的损伤
90%min. lead
terminals shallbe
wet withsolder.
(Except the edge
of terminal)
插针表面90%以
上被焊锡润湿.(插
针的段面除外)
峰值加速度980m/s2
, 正向方波,XYZ三个
方向各3次冲击实验后,进行测试。
Soundershallbemeasuredafterbeingapplied
shock(980m/s2 )foreachthreemutually
perpendiculardirectionstoeachof 3timesbyhalf
squarewave.
Sounder shall be measuredafter being applied
vibration of amplitude of 1.5mmwith10 to55Hzband of
vibration frequency toeach of 3perpendicular directions
for 2hours.
振动频率 10～55 Hz,1.5mm 全振幅,XYZ
三个方向各2小时试验后,进行测试。
实验条件
Test Condition
6. 机械性能 PhysicalCharacteristics
6.2
6.1
耐振动性
Vibration
Resistant
实验项目
Item
耐冲击性
Shock
实验后规格
Specification
符合表1的要求
The measured
value shall meet
Table1.

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表1Table 1
7. 环境性能 EnvironmentalCharacteristics
将产品放置于温度+80±2℃的烘箱内240
小时，然后取出，在常温下放置 4小时后，进
行测试。
Afterbeingplaced in achamberwith+80±2℃for240
hoursandthenbeingplacedinnaturalcondition for4
hours,soundershallbemeasured.
Afterbeing placed inachamberwith -30±
2℃for240 hoursand then being placed in
naturalcondition for4hours, soundershall
be measured.
将产品放置于温度-30±2℃的制冷箱内240
小时，然后取出，在常温下放置 4小时后，进
行测试。
将产品放置于90%～95%R.H.,温度+40
±2℃的环境试验箱内240小时，然后取出，
在常温下放置4小时后，进行测试。
After being placed inachamber at-30±2℃for30
minutes, sounder shall be placed at room
temperature(+20℃).After 15 minutes at this
temperature,sounder shall be placed inachamber at
+80±2℃. After 30 minutes at thistemperature,
sounder shall be returned toroomtemperature(+20℃)
for 15 minutes.
After 5above cycles, sounder shall be measured
after being placed innatural condition for 4hours.
将产品先放置于温度-30±2℃的制冷箱内30分钟，然后
放置于室温(+20℃)15分钟后, 放置于+80±2℃的烘箱内
30分钟，再放置于室温(+20℃)15分钟.
经过以上循环5次,在常温下放置 4小时后，进行测试。
声压级
SoundPressureLevel
项目
Item
Temperature
Cycle
温度循环
7.4
高温放置
7.1
耐湿性
Humidity
7.3
低温放置
DryHeatTest
(Storage)
ColdTest
(Storage)
7.2
实验项目
Item
试验后变化量
Specificationaftertest
初始值±10dB
Initial Value±10dB
实验后规格
Specification
符合表1的要求
The measured
value shall meet
Table1.
实验条件
Test Condition
Afterbeing placed inachamberwith 90 to
95%R.H. at +40±2℃for240 hoursand then
being placed innaturalcondition for4 hours,
soundershall be measured.

红金色
封口纸
90.5
0.5
500 10
10
14
L/KPMB1245
Ø12
UL1007/AWG
28#Black
UL1007/AWG
28#Red
Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com
8. Dimensions
UNIT: mm
Tolerance: ±0.5
FIRSTANGLEPROJECTION
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Eachminimumpackage unit of productsshall be inacarton boxand itshall be clearly
marked withPart Number, quantityand outgoing inspection number.
Thereshall be no mechanicaldamage on productsduring transportation and/orin
storage.
产品的外包装是纸箱,它应该清楚的标明型号,数量,出厂检验批号.
在运输及储存的过程中,产品必须不会受到机械损伤.
9. 包装标准 Packaging Standard
Incaseof using solderiron forsoldering, the top of soldering iron's
temperatureshouldbe kept less than +350 ℃.Moreoverthe soldering timeshould be
alsokept within3seconds.
在使用烙铁的情况下,应注意烙铁头的温度应该保持在+350℃以下,并且焊接时间
控制在3秒内.
Washing of the component is not acceptable. Becauseit is not sealded.
Pleasepayattention toprotect operating circuit fromsurge voltage provided by
something of forcesuchasfailing ,shock and temperature changing.
The component maybe damaged if mechanicalstress overthis specification is
applied.
11.2请注意保护工作电路不会因失误 ,跌落和温度变化 产生浪涌电压 .
11.1如果产品所承受的机械应力超过规定的值,元件可能被破坏.
11. 注意事项 CautionsforUse
如果产品使用于下列高可靠性的装置时,请与我们取得 系,以免对人的生命,财产和身
体造成损害.
Pleasecontact usbeforeusing ourproductsforthe undermentioned applications
requiring especially high reliabilityinordertoprevent defectswhich might directly cause
damage tootherparty'slife, bodyorproperty(listed below).
⑴Aircraft equipment 飞行设备
⑵Aerospaceequipment 航天设备
⑶Undersea equipment 潜水设备
⑷Medicalequipment 医疗设备
⑸Transportation equipment (automobiles,trains,ships) 交通设施
⑹Traffic signalequipment 交通信号设备
⑺Disasterprevention/crimeprevention equipment 防灾害/防犯罪设备
⑻Data-processing equipment 数据处理设备
⑼Applicationsof similarcomplexityorreliabilityrequirementscomparable to the
applicationslisted inthe above 以及与上述相类似或可靠性要求更高的设备
11.4
11.3该产品不适合洗涤,因为它不密封.
10. 警告 Cautions

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SpecificationforMagneticTransducer
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Rev.
No. DATE PAGE DESCRIPTION SIGN
OEM2915R
1.1
L/KPMB1245-2915
92008.07.23 primary 1.1