福鼎SMD-150070F贴片蜂鸣器工厂货源
A. SCOPE
This specification applies Piezo buzzer, SMD-150070F-05040T
B. SPECIFICATION
No. |
Item |
Unit |
Specification |
Condition |
1 |
Oscillation Frequency |
Hz |
4000 |
Square Wave |
2 |
Operating Voltage |
Vp-p |
3~20 |
|
3 |
Rated Voltage |
Vp-p |
5 |
|
4 |
Current Consumption |
mA |
MAX. 2 |
at Rated Voltage |
5 |
Sound Pressure Level |
dB |
MIN. 80 |
at 10cm at Rated Voltage |
6 |
Electrostatic Capacity |
pF |
15000±30% |
at 100Hz 1V |
7 |
Operating Temperature |
℃ |
-25~ +85 |
|
8 |
Storage Temperature |
℃ |
-40 ~ +85 |
|
9 |
Dimension |
mm |
14.8 x 14.8 x H7.4 |
See appearance drawing |
10 |
Weight (MAX) |
gram |
2.0 |
|
11 |
Housing Material |
|
PPS( Black ) |
|
12 |
Leading Pin |
|
Tin Plated Brass(Sn) |
See appearance drawing |
13 |
Environmental |
|
RoHS |
|
C. APPEARANCE DRAWING
Tol : ± 0.5 Unit: mm
D.TESTING METHOD
Standard Measurement conditions
Temperature:25±2℃ Humidity:45-65%
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:
E. Typical Frequency Response Curve