Ningbo Kepo Electronics Co.,Ltd.
2.1 Out-Diameter :
Ø
12 mm
外径:
12 mm
2.2 Height : 9.0 mm
高度:
9.0 mm
2.3 Weight : 2 g
重量:
2
克
2.4 Operating Temperature range:
-20
~
+70
without loss of function
℃
工作温度:
-20
~
+70
℃
2.5 Store Temperature range:
-30
~
+80
℃
without loss of function
储藏温度:
-30
~
+80
℃
2. General
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,请与我们取得联系。
1. Scope
3. Electrical and Acoustic Characteristics.
8
5
6
4
Items
项目
3
2
1
Specification
规格
Model No. :
Page
Revision No.
Drawing No.
3/10
Test condition : 15 ~ 35
℃
,
25% ~ 85% RH, 860~1060 mbar
测试条件:
15
~
35
℃
, 25%
~
85%
RH
, 860
~
1060
mbar
Specification for MagneticTransducer
30mA / 6V
4~8V
6V
85dB/2400Hz/6V/10cm
2400Hz
45
±
5
Ω
Resonant Frequency
谐掁频率
Max.Rated Current
额定电
流
Operating Voltage
工作电
压
Coil Resistance
直流阻抗
Case Material/Color
壳体材质
/
颜色
Rated Voltage
额定电
压
PBT/BLACK
Min.Sound Pressure Level
额定声
压
7
Coil Impedance
交流阻抗
80
Ω
DAP1206A-1933
OEM1933
1.0