參數(shù)資料
型號: AT-1720-TT-R
廠商: PUI Audio, Inc.
文件頁數(shù): 1/1頁
文件大?。?/td> 0K
描述: BUZZER PIEZO 3V 2.0KHZ PCB
3D 型號: AT-1720-TT-R.igs
標(biāo)準(zhǔn)包裝: 1
系列: AT
驅(qū)動器電路: 傳感器,外部驅(qū)動
技術(shù): 壓電
輸入類型: 峰值-峰值信號
電壓 - 額定: 3Vp-p
電壓范圍: 3 ~ 25V
頻率: 2kHz
工作模式: 連續(xù)
聲壓級: 70dB @ 3V,10cm
電流 - 電源: 3mA
可清洗:
安裝類型: 通孔
端子: PC 引腳
尺寸/尺寸: 圓形 - 17.00mm 直徑 x 8.60mm H
包裝: 托盤
電容 @ 頻率: 34000pF @ 2kHz
工作溫度: -20°C ~ 105°C
其它名稱: 668-1380
688-1380
688-1380-ND
AT-1720-TT-R-ND
DETAIL "A"
Transducer (Piezo)
AT-1720-TT-R
R.A.C.
B.R.
4/21/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
7/20/2005
Date
7/20/2005
Date
7/20/2005
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-1720-TT-R.idw
A3
SIZE
A
REVISION HISTORY
LTR
DESCRIPTION
DATE APPROVED
-
RELEASED FROM ENGINEERING
7/20/2005
A
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
4/21/2008
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNITS
RATED VOLTAGE
3
Vp-p
OPERATING VOLTAGE RANGE
3 ~ 25
Vp-p
RATED CURRENT (MAX)
3
mA
CAPACITANCE
34,000 ± 35%
pF
MINIMUM SPL @ 10 CM
70
dBA
RESONANT FREQUENCY
2,000 ± 500
Hz
OPERATING TEMPERATURE
-20 ~ +105
°C
STORAGE TEMPERATURE
-40 ~ +110
°C
HOUSING MATERIAL
PBT
-
TERMINAL MATERIAL
Sn PLATED
PHOSPHOR BRONZE
-
WEIGHT
1.4
grams
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.
n17
n2.5 SOUND
EMISSION HOLE
1.2
8.6
3
n1.2 (2)
11
n4 (2)
10
n0.8
0.4
2003, Projects Unlimited Inc.
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.
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