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参数资料
| 型号： | PF-21N30WQ |
| 厂商： | Mallory Sonalert Products Inc |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | BUZZER 3-30DC 80DB FLANGE 2.9KHZ |
| 标准包装： | 1 |
| 系列： | Sonalert® |
| 驱动器电路： | 指示灯，内部驱动 |
| 技术： | 压电 |
| 输入类型： | DC |
| 电压 - 额定： | 12VDC |
| 电压范围： | 3 ~ 30V |
| 频率： | 3kHz |
| 工作模式： | 脉冲，快速 |
| 声压级： | 80dB @ 12V，30cm |
| 电流 - 电源： | 12mA |
| 可清洗： | 无 |
| 安装类型： | 底座安装 |
| 端子： | 导线引线 |
| 尺寸/尺寸： | 圆形 - 24.00mm 直径 x 9.70mm H |
| 包装： | 散装 |
| 工作温度： | -20°C ~ 70°C |
Mallory Sonalert Products Inc.
Part #
PF-21N30WQ
Sales Outline Drawing
Revision
A
4411 South High School Road, Indianapolis, Indiana 46241 USA ● Phone (317) 612-1000 ● Fax (317) 612-1010 ● http://www.mallory-sonalert.com
Specifications:
Oscillation Frequency (Hz)
3000 ± 500
Operating Voltage (Vdc)
3.0 ~ 30
Rated Voltage (Vdc)
12
Current Consumption (mA/max)
12 at Rated Voltage
Sound Pressure Level (dB/min)
80 at 30cm at Rated Voltage
Tone/Pulse Rate (Hz0
Fast Pulse 3.0 ±20%
Operating Temperature (°C)
-20 ~ +70
Storage Temperature (°C)
-30 ~ +80
Housing
ABS 777 UL94HB plastic resin
(Color: Black)
Lead Wire
28 AWG
Weight (Grams)
3.0
Condition by wave soldering (°C)
245 ±5 / 3±0.5 sec
Condition by hand soldering (°C)
350 ±20 / within 5 sec
Options
For other options contact factory
RoHS Compliant
Dimensions: (units: mm)
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