2024年3月20日发(作者：衅沈然)
3
电气规格/ELECTRICAL SPECIFICATIONS
3-1 输出音压位准
SOUND PRESSURE LEVEL
84±3dB (at 800, 1.0K, 1.5K, 2.0KHz 0dB=20цpa)
Measurement is as shown in fig(2), Input:0.89V=0.1W
8±15% At 1V 1KHz
As shown in fig(3)
0.5W (in 1cc closed box)
1.0W (in 1cc closed box)
Must be free audible noise
(From 200 Hz to 5000KHz frequency range, Input: 2.2V)
FO:950±20% (in 1cc closed box)
F0～20KHz
-20℃ to +70℃
-30℃ to +70℃
3-2 阻抗
IMPEDANCE
3-3 频宽响应
FREQUENCY SPONSE
额定输入功率
Rate Input Pwer
最大输入功率
Max Input Pwer
3-4
3-5
3-6 异常音测试
Buzzes ＆ Rattles
3-7 最低共振频率
LOWESTRESONANCE
FREQUENCY
3-8 有效频宽
FREQUENCY RANGE
3-9 工作温度
OPERATING TEMPERATURE
3-10 贮存温度
STORE TEMPERATURE
3-11 焊接温度范围
Welding temperature range
350℃±15℃Soldering time〈2S
C
H
A
N
G
E
S
NO.
DATE
BEFORE
AFTER REASONOFCHANGE
SIGN
page 3OF4
SPECIFICATIONS
MSY-1511P08-20R
6．
Micro-speaker mode frequency response(free field sound pressure level)
扬声器频率响应模式
C
H
A
N
G
E
S
NO.
DATE
BEFORE
AFTER REASONOFCHANGE
SIGN
SPECIFICATIONS
page 4OF4
MSY-1511P08-20R
t Outside View（产品示意图）备注 焊外面两点
材料MATERIAL
PBT+15%玻纤
CLOTH
PEN+铝
/
/
SPEC
ND-FE-B
SPCC
COPPER WIRE
/
CU
NO
描述
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
C
H
A
N
G
E
S
NO.
DATE
支架FRAME
防尘布DAMPER
振动膜DIAPHRAGM
护盖FRONT CAP
前垫CAP GASKET
U壳U YOKE
磁钢MAGNET
华司POLE PIECE
音圈VOICE COIL
引线LEAD WIRE
PCB板TERMINAL BASE
数量Q’TY
1
1
1
1
1
1
1
1
1
2
1
备注REMARK
BEFORE
AFTER REASONOFCHANGE
SIGN
2024年3月20日发(作者：衅沈然)
3
电气规格/ELECTRICAL SPECIFICATIONS
3-1 输出音压位准
SOUND PRESSURE LEVEL
84±3dB (at 800, 1.0K, 1.5K, 2.0KHz 0dB=20цpa)
Measurement is as shown in fig(2), Input:0.89V=0.1W
8±15% At 1V 1KHz
As shown in fig(3)
0.5W (in 1cc closed box)
1.0W (in 1cc closed box)
Must be free audible noise
(From 200 Hz to 5000KHz frequency range, Input: 2.2V)
FO:950±20% (in 1cc closed box)
F0～20KHz
-20℃ to +70℃
-30℃ to +70℃
3-2 阻抗
IMPEDANCE
3-3 频宽响应
FREQUENCY SPONSE
额定输入功率
Rate Input Pwer
最大输入功率
Max Input Pwer
3-4
3-5
3-6 异常音测试
Buzzes ＆ Rattles
3-7 最低共振频率
LOWESTRESONANCE
FREQUENCY
3-8 有效频宽
FREQUENCY RANGE
3-9 工作温度
OPERATING TEMPERATURE
3-10 贮存温度
STORE TEMPERATURE
3-11 焊接温度范围
Welding temperature range
350℃±15℃Soldering time〈2S
C
H
A
N
G
E
S
NO.
DATE
BEFORE
AFTER REASONOFCHANGE
SIGN
page 3OF4
SPECIFICATIONS
MSY-1511P08-20R
6．
Micro-speaker mode frequency response(free field sound pressure level)
扬声器频率响应模式
C
H
A
N
G
E
S
NO.
DATE
BEFORE
AFTER REASONOFCHANGE
SIGN
SPECIFICATIONS
page 4OF4
MSY-1511P08-20R
t Outside View（产品示意图）备注 焊外面两点
材料MATERIAL
PBT+15%玻纤
CLOTH
PEN+铝
/
/
SPEC
ND-FE-B
SPCC
COPPER WIRE
/
CU
NO
描述
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
C
H
A
N
G
E
S
NO.
DATE
支架FRAME
防尘布DAMPER
振动膜DIAPHRAGM
护盖FRONT CAP
前垫CAP GASKET
U壳U YOKE
磁钢MAGNET
华司POLE PIECE
音圈VOICE COIL
引线LEAD WIRE
PCB板TERMINAL BASE
数量Q’TY
1
1
1
1
1
1
1
1
1
2
1
备注REMARK
BEFORE
AFTER REASONOFCHANGE
SIGN