A. SCOPE
This specification applies magnetic buzzer, SMD-090045F-03027JR16
B. SPECIFICATION
| No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
Hz |
2731 |
Vo-p=1/2duty , square wave |
|
2 |
Operating Voltage |
Vo-p |
2 ~ 4 |
|
|
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 |
16±3 |
|
|
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 |
0.8 |
|
|
11 |
Housing Material |
PPS( Black ) |
||
|
12 |
Leading Pin |
Plated Brass(Au) |
See appearance drawing |
|
|
13 |
Environmental |
RoHS |
C. APPEARANCE DRAWING
Tol : ± 0.5 Unit: mm