参数资料
型号: AB2720B
厂商: PUI Audio, Inc.
文件页数: 1/1页
文件大小: 0K
描述: BUZZER PIEZO ELEMENT 2.0KHZ 27MM
产品目录绘图: AB2720B Side
AB2720B Top
3D 型号: AB2720B.igs
标准包装: 1
频率: 2kHz
类型: 标准
阻抗: 300 欧姆
电压 - 输入(最大): 30V p-p
电容 @ 频率: 45000pF @ 1kHz
尺寸: 1.06 英寸直径(27mm)
端子:
工作温度: -20°C ~ 70°C
产品目录页面: 2661 (CN2011-ZH PDF)
其它名称: 668-1009
A ( 20 : 1 )
Bender
AB2720B
RABL
S.J.
4/9/2002
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
8/11/2010
Date
4/10/2002
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AB2720B.idw
A3
SIZE
A
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
4/9/2002
A
REVISED TO NEW TEMPLATE
9/4/2003
R.W.
B
REVISED SPECIFICATIONS
1/12/2004
R.W.
C
REVISED DIMENSION SIZE AND SYLE
1/19/2006
B.R.
D
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
8/11/2010
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNITS
RESONANT FREQUENCY
2,000 ± 500
Hz
RESONANT IMPEDANCE (MAX)
300
Ohm
MAX INPUT VOLTAGE
30
Vp-p
CAPACITANCE @ 1kHZ
45,000 ± 30%
pF
PLATE MATERIAL
BRASS
-
OPERATING TEMPERATURE
-20 ~ +70
°C
STORAGE TEMPERATURE
-30 ~ +80
°C
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. THIS PART IS RoHS 2002/95/EC COMPLIANT.
27
n`0.1
n20
0.23
`0.1
0.1
`0.03
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