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BM-9045-30R-3Vo-p-2731
產(chǎn)品分類(lèi)：電磁無(wú)源蜂鳴器
產(chǎn)品型號：BM-9045-30R-3Vo-p-2731
產(chǎn)品規格：9.0*4.5
額定電壓：3Vo-p 額定電流：80mA 電阻：30±4Ω
輸出聲壓：85dB 頻率：2731
產(chǎn)品詳情
|
No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
Hz |
2731 |
Vo-p=1/2duty , square wave |
|
2 |
Operating Voltage |
Vo-p |
3 ~ 7 |
|
|
3 |
Rated Voltage |
Vo-p |
3 |
|
|
4 |
Current Consumption |
mA |
MAX.80 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 85 |
at 10cm at Rated Voltage |
|
6 |
Coil Resistance |
Ω |
30±4 |
|
|
7 |
Operating Temperature |
℃ |
-20 ~ +70 |
|
|
8 |
Storage Temperature |
℃ |
-30 ~ +80 |
|
|
9 |
Dimension |
mm |
Φ9.0 x H4.5 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
0.7 |
|
|
11 |
Housing Material |
|
PPO( Black ) |
|
|
12 |
Leading Pin |
|
Tin Plated Brass(Sn) |
See appearance drawing |
|
13 |
Environmental Protection Regulation |
|
RoHS |
|
