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福鼎通讯FDK-300240F压电引线蜂鸣器
A. SCOPE
This specification applies Piezo buzzer, FDK-300240F-12035W100
B. SPECIFICATION
| No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
KHz |
3.5±0.5 |
square we |
|
2 |
Operating Voltage |
VDC |
3 ~20 |
|
|
3 |
Rated Voltage |
VDC |
12 |
|
|
4 |
Current Consumption |
mA |
MAX. 12 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 100 |
at 10cm at Rated Voltage |
|
6 |
Tone |
|
Constant |
|
|
7 |
Operating Temperature |
℃ |
-20~ +60 |
|
|
8 |
Storage Temperature |
℃ |
-30 ~ +70 |
|
|
9 |
Dimension |
mm |
Φ30 x H24.5 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
8.0 |
|
|
11 |
Housing Material |
|
ABS( Black ) |
|
|
12 |
Leading Pin |
|
Wire Type |
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. VOLTAGE / CURRENT / SOUND PRESSURE CHARACTERISTICS
