承 认
SPECIFICATION
书
FOR APPROVAL
客户(CUSTOMER):
产品名称(PRODUCT NAME)
:电磁式蜂鸣器(外部驱动)
型号(TYPE)
:
YS-MBZ12085C03R16
客户料号(CUSTOMER NO)
日期(DATE)
:
2019-07-20
客户确认:
(签章)
日期:
东 莞 市 锋 鸣 电 子 有 限 公 司
电话:0769-88036425
制单:李琳
传真:0769-85474556
业务:宋浩亮
工程:黄鑫
FENGMINGTECHOFDONGGUAN
CO.,LTD
YS-MBZ12085C015R16
DIMEMSIONS Unit:mm
Tolerance:±0.5
SPECIFICATIONS
Model NO
YS-MBZ12085C03R16
Rated Voltage
3V
Operating Voltage
2.0~5.0V
Rated Current
Max. 50mA
Coil Resistance
16±4Ω
sound Pressure level(dB/2048Hz/at 10cm)
Min.85dB
Resonant Frequency
2048Hz
Operating Temperature
-20℃~+60℃
Storage Temperature
-30℃~+70℃
备注:本产品只适用于手工焊接,不能过波峰焊。
Acoustic Characteristics:
The oscillation frequency, current consumption and sound pressure are measured by the
measuring instruments shown below
In the measuring test, buzzer is placed as follows:
Typical Frequency Response Curve
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