驱动电压：有源 发声原理：压电式 电极引方式：插针式
A. SCOPE
This specification applies Piezo buzzer, DCK380X-SA24VDC
B. SPECIFICATION
|
No. |
Item |
Unit |
Specification |
Condition |
|
1 |
Oscillation Frequency |
KHz |
2.9±0.5 |
|
|
2 |
Operating Voltage |
VDC |
10 ~28 |
|
|
3 |
Rated Voltage |
VDC |
24 |
|
|
4 |
Current Consumption |
mA |
MAX. 25 |
at Rated Voltage |
|
5 |
Sound Pressure Level |
dB |
MIN. 85 |
at 30cm at Rated Voltage |
|
6 |
Tone |
|
Continuous+Fast Pulse |
|
|
7 |
Operating Temperature |
℃ |
-20 ~ +60 |
|
|
8 |
Storage Temperature |
℃ |
-30 ~ +70 |
|
|
9 |
Dimension |
mm |
Φ43.0 x H33.0 |
See appearance drawing |
|
10 |
Weight (MAX) |
gram |
38.5 |
|
|
11 |
Housing Material |
|
ABS( Black ) |
|
|
12 |
Leading Pin |
|
Plating (Ni) |
See appearance drawing |
|
13 |
Environmental Protection Regulation |
|
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
F. RELIABILITY TEST
TEST CONDITION.
Standard Test Condition : a) Temperature : +5 ~ +35℃ b) Humidity : 45-85% c) Pressure : 860-1060mbar
Judgment Test Condition : a) Temperature : +25 ± 2℃ b) Humidity : 60-70% c) Pressure : 860-1060mbar
G. PACKING STANDARD
Each minimum package unit of products shall be in a carton box and it shall be clearly marked with Part Number, quantity and outgoing inspection number. There shall be no mechanical damage on products during transportation and/or in storage.
外箱須標示最小包裝單位, 並註明產品型號、數量及檢驗批號.,必須是物品儲藏或運輸過程中可防止造成損傷的包裝.
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