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福鼎通讯FDK-380260F压电蜂鸣器
A. SCOPE
This specification applies Piezo buzzer, FDK-380260F-12030
B. SPECIFICATION
| No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
KHz |
3.0±0.5 |
|
|
2 |
Operating Voltage |
VDC |
5 ~28 |
|
|
3 |
Rated Voltage |
VDC |
12 |
|
|
4 |
Current Consumption |
mA |
MAX. 18 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 85 |
at 100cm at Rated Voltage |
|
6 |
Tone |
|
Constant |
|
|
7 |
Operating Temperature |
℃ |
-30~ +85 |
|
|
8 |
Storage Temperature |
℃ |
-30 ~ +85 |
|
|
9 |
Dimension |
mm |
Φ37.8 x H26 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
30 |
|
|
11 |
Housing Material |
|
ABS( Black ) |
|
|
12 |
Leading Pin |
|
Plating (Ni) |
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
