參數(shù)資料
型號: AB2745BF
廠商: PUI Audio, Inc.
文件頁數(shù): 1/1頁
文件大?。?/td> 0K
描述: BUZZER PIEZO ELEMENT 4.5KHZ 27MM
3D 型號: AB2745BF.igs
標(biāo)準(zhǔn)包裝: 1
系列: AB
頻率: 4.5kHz
類型: 反饋
阻抗: 500 歐姆
電壓 - 輸入(最大): 20V p-p
電容 @ 頻率: 16000pF @ 1kHz
尺寸: 1.06 英寸直徑(27mm)
端子:
工作溫度: -20°C ~ 70°C
其它名稱: 668-1272
AB2745BF-ND
A ( 20 : 1 )
Bender
AB2745BF
RABL
S.J.
8/17/2007
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
4/12/2002
Date
4/12/2002
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AB2745BF.idw
A3
SIZE
A
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
4/11/2002
A
REVISED TO NEW TEMPLATE
9/4/2003
R.W.
B
REVISED SPECIFICATIONS
1/13/2004
R.W.
C
REVISED DIMENSION SIZE AND STYLE
1/24/2006
B.R.
D
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
8/17/2007
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNITS
RESONANT FREQUENCY
4,500 ± 500
Hz
RESONANT IMPEDANCE (MAX)
500
Ohm
MAX INPUT VOLTAGE
20
Vp-p
CAPACITANCE @ 1kHZ
16,000 ± 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.
27
n`0.1
20
n`0.4
0.51
`0.07
0.25
`0.02
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