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福鼎SMD-160025H方形贴片蜂鸣器
A. SCOPE
This specification applies piezo buzzer, SMD-160025H-05040T
B. SPECIFICATION
| No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
KHz |
4000 |
Square Wave |
|
2 |
Operating Voltage |
Vp-p |
1~25 |
|
|
3 |
Rated Voltage |
Vp-p |
5 |
|
|
4 |
Current Consumption |
mA |
MAX. 2 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 75 |
at 10cm at Rated Voltage |
|
6 |
Electrostatic Capacity |
pF |
16000±30% |
at 100Hz 1V |
|
7 |
Operating Temperature |
℃ |
-30~ +70 |
|
|
8 |
Storage Temperature |
℃ |
-40 ~ +85 |
|
|
9 |
Dimension |
mm |
16.0 x 16.0 x H2.5 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
1.0 |
|
|
11 |
Housing Material |
|
LCP(Black) |
|
|
12 |
Leading Pin |
|
Tin Plated Brass(Sn) |
See appearance drawing |
|
13 |
Environmental |
|
RoHS |
|
C. APPEARANCE DRAWING
Tol : ± 0.3 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
