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福鼎FDT-090080F压电式蜂鸣器
A. SCOPE
This specification applies piezo buzzer, FDT-090080F-10028J
B. SPECIFICATION
| No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
Hz |
2800 |
square w**e |
|
2 |
Operating Voltage |
Vp-p |
1 ~30 |
|
|
3 |
Rated Voltage |
Vp-p |
10 |
|
|
4 |
Current Consumption |
mA |
MAX. 4 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 75 |
at 10cm at Rated Voltage |
|
6 |
Electrostatic Capacity |
pF |
5600±30% |
at 100Hz 1V |
|
7 |
Operating Temperature |
℃ |
-30~ +85 |
|
|
8 |
Storage Temperature |
℃ |
-40 ~ +95 |
|
|
9 |
Dimension |
mm |
Φ9 x H8 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
0.5 |
|
|
11 |
Housing Material |
|
PPO( Black ) |
|
|
12 |
Leading Pin |
|
Plated Brass(Au) |
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
