参数资料
| 型号： | AT-3934-TT-CS-R |
| 厂商： | PUI Audio, Inc. |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | BUZZER PIEZO 9V 3.4KHZ PCB |
| 标准包装： | 30 |
| 系列： | AT |
| 驱动器电路： | 传感器，外部驱动 |
| 技术： | 压电式（带反馈） |
| 输入类型： | DC |
| 电压 - 额定： | 9VDC |
| 电压范围： | 6 ~ 18V |
| 频率： | 3.4kHz |
| 工作模式： | 连续 |
| 声压级： | 92dB @ 9V，10cm |
| 电流 - 电源： | 20mA |
| 可清洗： | 无 |
| 安装类型： | 通孔 |
| 端子： | PC 引脚 |
| 尺寸/尺寸： | 圆形 - 39.00mm 直径 x 20.00mm H |
| 包装： | 托盘 |
| 电容 @ 频率： | 28000pF @ 3.4kHz |
| 工作温度： | -20°C ~ 70°C |
Transducer (Piezo)
AT-3934-TT-CS-R
T.G.
B.R.
E.P.
9/3/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
3/16/2006
Date
3/16/2006
Date
3/16/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-3934-TT-CS-R.idw
A3
SIZE
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
3/16/2006
A
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
9/03/2008
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNIT
RATED VOLTAGE
9
Vp-p
OPERATING VOLTAGE RANGE
6 ~ 18
Vp-p
RATED CURRENT (MAX)
20
mA
CAPACITANCE
28,000 ± 30%
pF
MINIMUM SPL @ 10 CM
92
dBA
RESONANT FREQUENCY
3,400 ± 500
Hz
OPERATING TEMPERATURE
-20 ~ +70
°C
STORAGE TEMPERATURE
-30 ~ +80
°C
HOUSING MATERIAL
MPPO
-
TERMINAL MATERIAL
Sn PLATED
BERYLLIUM BRONZE
-
WEIGHT
12
grams
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
PROJECTS UNLIMITED, INC. ANY USE OR
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
INC. IS PROHIBITED.
2003, Projects Unlimited Inc.
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. STAINLESS STEEL BENDER-COATING OVER CERAMIC.
4. THIS PART IS RoHS 2002/95/EC COMPLIANT.
n11.5 SOUND
EMISSION HOLE
4
5.8
17.9
120°
4
10.5
1.5 2.3
4.8
20
n39
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