KEPO SMT-8030C User manual

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Customer:
Applied To :
Product Name : Magnetic Transducer
ModelName : SMT-8030C
Drawing No. : KP3.840.864R
Compliance with RoHS
SPECIFICATION
SignatureofKEPO
Approved by
SignatureofApproval
Date
Issuedby

1. Scope
围
2.General
概要
3.ElectricalandAcousticCharacteristics.
电声参数
4. ReliabilityTest
可靠性试验
5.MeasurementBlockDiagram&Responsecurve
测试图和曲线图
6. Structure
结构
7.Dimensions
尺寸
8. Packing
包装
9.Revision
履历表
SpecificationforMagneticTransducer
Ningbo Kepo Electronics Co.,Ltd.
ModelNo. :
CONTENTS
SMT-8030C
http://www.chinaacoustic.com
KP3.840.864R
Drawing No.
Revision No.
Page 2/10
1.1

2.1Out-Diameter: 8.0X8.0mm
外径： 8.0X8.0 mm
2.2Height : 3.0mm
高度： 3.0 mm
2.3Weight : 0.4g
重量： 0.4g
2.4Operating Temperaturerange:
-40～+80 without loss of function
工作温度：-40～+80℃
StoreTemperaturerange:
-40～+85℃without loss of function
储藏温度：-40～+85℃
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)
This productspecification is applied to the magnetic transducerinalarm
systems.Pleasecontact uswhen using this product foranyotherapplicationsthan
described inthe 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 它领域，请与我们取得联系。
3. Electricaland Acoustic Characteristics.
Test condition : 15 ~35 ℃, 25%~85%RH, 860~1060 mbar
测试条件：15～35 ℃,25%～85%RH , 860～1060mbar
SpecificationforMagneticTransducer
Ningbo Kepo Electronics Co.,Ltd.
8
7
6
1
3
5
4
2
Min.Sound PressureLevel
额定声压
Coil Resistance
直流阻抗
CaseMaterial/Color
壳体材质/颜色
Coil Impedance
交流阻抗
Items
项目
Resonant Frequency
谐掁频率
Max.Rated Current
额定电流
Operating Voltage
工作电压
Rated Voltage
额定电压
2. General
1. Scope
ModelNo. : SMT-8030C
http://www.chinaacoustic.com
16 3Ω
PPS/BLACK
40Ω
Specification
规格
90mA/3.6V
2.5~4.5V
3.6V
88dB/3.6V/10cm
2700Hz
KP3.840.864R
Revision No.
Drawing No.
Page 3/10
1.1

Afterbeing worked inachamberat +85 for 1hour, then
soundershall be placed inachamberat -40 for 1hour(1cycle
is the belowdiagram).
After6abovecycles, soundershall be measured afterbeing
placed innaturalcondition for1hour.
Afterbeing placed inachamberwith 90 to95%R.H.at +40 2
for2hand then being placed innaturalcondition for2h,
soundershall be measured.
First being worked inachamberwith -40 2for 2hand
then being placed inachamberwith -40 2 ℃for16h, finally
being placed innaturalcondtion for2h, soundershall be
measured.
Afterbeing woked inachamberwith +85 2for 2h and then
being placed innaturalcondition for2h, soundershall be
measured.
Aftertest(1~7item), the transducrS.P.L. differenceshall be within 10dB, and the
appearancenot exist anychange tobe harmfultonormaloperation(e.g.cracks,rusts,damages
and especially distortion).
SpecificationforMagneticTransducer
-40
+85
将产品置于+85 2 试验箱中，先工作 2小时，然后在正常大
气压条件下恢复2小时后，进行测量
将产品置于-40 2 试验箱中，先工作 2小时，再放置16小时，
然后在正常大气压条件下恢复 2小时后，进行测量
将产品置于湿度为90～95%R.H，温度为 ±2℃试验箱中2
小时，然后在正常大气压条件下恢复 2小时后，进行测量
将产品置于+85 2 ℃试验箱中，先工作 1小时，然后将产品置
于-40 2 ℃试验箱中，再工作1小时，经过6个循环后，在正常大
气压条件下恢复1小时，进行测量
在1-7项试验后，声响器的声压变化值在10dB之内，外观无变化（例如：开裂、生锈、
损伤、变形等现象）.
低温试验
Ningbo Kepo Electronics Co.,Ltd.
4
3
ThermalShock
Test
热冲击试验
HumidityTest
潮湿试验
4. Reliability Test
ModelNo. :
2
1
LowTemperature
Test
High Temperature
Test
高温试验
Item
SMT-8030C
http://www.chinaacoustic.com
20 Sec.
1hour
1hour
KP3.840.864R
Specification
Revision No.
Drawing No.
Page 4/10
1.1

Soundershall be measured afterbeing applied vibration of
amplitude of1.5mmwith10 to30Hzband of vibration frequency
toeachof 3perpendiculardirectionsfor2hour.
Sounderpacked inthe carton aredropped insix direction
fromthe height of 80cmtothe concretefloor.
The force10 secondsof9.8Nis applied go eachterminalin
axialdirection.
Lead terminals areimmersed inrosin for5secondsand then
immersed insolderbath of +260 5°Cfor3 0.5seconds.
SpecificationforMagneticTransducer
振幅为1.5mm，频率为10～30Hz，三个不同轴方向各振动 2小
时，试验后进行测量.
跌落高度80cm,6个不同方向整箱跌落到 泥地，试验后进行测
量.
插针浸入松香5秒，然后再浸入+260 5°C的锡炉中30.5秒，
插针表面应覆盖一层光滑明亮的焊料 .
插针应承受9.8N拉力，拉力时间10秒，插针无松动和脱落等
现象.
Ningbo Kepo Electronics Co.,Ltd.
8
Terminal
StrengthPulling
插针强度试验
ModelNo. :
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

5. Measurement Block Diagram& Response curve
SpecificationforMagneticTransducer
S.G.:DF1010 振荡器或等同品
S.G.:DF1010Oscillaterorequivalent
MIC:ND10普通声级计或等同品
MIC:ND10S.P.L.orequivalent
电磁式声响器
Magnetictransducer
10cm
Ningbo Kepo Electronics Co.,Ltd.
1KHz
070
085
080
090
dB
2.5K
ModelNo. : SMT-8030C
http://www.chinaacoustic.com
3K 4K 10KHz
KP3.840.864R
≥1m
声级计
Sound meter
Revision No.
Drawing No.
Page 6/10
1.1

SpecificationforMagnetic Transducer
Ningbo Kepo Electronics Co.,Ltd.
1
No.
2
3
4
5
6
7
Magnetic ring
磁环
Part Name
型号
Diaphragm
膜片
PCB
印制板
数量
Q'TY
1
1
1
Cuprumsheath
铜套
TCore
T铁
Coil
线圈
Case
壳体
1
1
1
1
ModelNo. :
6. Structure
5
1
7
6
SMT-8030C
http://www.chinaacoustic.com
Remark
备注
Material
材质
Fe
QANR
PA66
Cu
KP3.840.864R
2
4
3
Revision No.
Drawing No.
Page 7/10
1.1

DUMMY PAD DUMMY PAD
Date
SMT-8030C
POLARITY PAD+
XX.X
POLARITY PAD-
SpecificationforMagneticTransducer
Ningbo Kepo Electronics Co.,Ltd.
FIRSTANGLEPROJECTION
7. Dimensions
ModelNo. : SMT-8030C
http://www.chinaacoustic.com
UNIT: mm
Tolerance: 0.5
KP3.840.864R
Revision No.
Drawing No.
Page 8/10
1.1

SpecificationforMagneticTransducer
Ningbo Kepo Electronics Co.,Ltd.
TOTAL5,000PCS
INNERBOX
CARTONBOX
:INNERBOX5PCS
TOTAL1,000PCS
:TRAY1PCS
8. Packing
ModelNo. :
:SMT-8030C1,000PCS
TRAY
SMT-8030C
http://www.chinaacoustic.com
CARTON BOX
345X170X345
LABEL POSITION
337X337X28mm
INNERBOX
KP3.840.864R
Revision No.
Drawing No.
Page 9/10
1.1

SpecificationforMagneticTransducer
Ningbo Kepo Electronics Co.,Ltd.
9. Revision
ModelNo. :
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
DUMMYPAD
primary
Revision No.
Drawing No.
Page
SIGN
10/10
1.1