參數(shù)資料
型號(hào): AT-2720-TT-R
廠(chǎng)商: PUI Audio, Inc.
文件頁(yè)數(shù): 1/1頁(yè)
文件大小: 0K
描述: BUZZER PIEZO 10V 2.048KHZ PCB
標(biāo)準(zhǔn)包裝: 1
系列: AT
驅(qū)動(dòng)器電路: 傳感器,外部驅(qū)動(dòng)
技術(shù): 壓電
輸入類(lèi)型: 峰值-峰值信號(hào)
電壓 - 額定: 10Vp-p
電壓范圍: 1 ~ 30V
頻率: 2.048kHz
工作模式: 連續(xù)
聲壓級(jí): 88dB @ 10V,10cm
電流 - 電源: 3.5mA
可清洗: 無(wú)
安裝類(lèi)型: 通孔
端子: PC 引腳
尺寸/尺寸: 長(zhǎng)方形 - 26.50mm L x 23.00mm W x 9.00mm H
包裝: 托盤(pán)
電容 @ 頻率: 20000pF @ 2.048kHz
工作溫度: -20°C ~ 60°C
其它名稱(chēng): 668-1383
688-1383
688-1383-ND
AT-2720-TT-R-ND
Transducer (Piezo)
AT-2720-TT-R
J.A.F.
E.P.
B.R.
8/14/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
12/30/2005
Date
1/3/2006
Date
1/3/2005
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-2720-TT-R.idw
A3
SIZE
REVISION HISTORY
LTR
DESCRIPTION
DATE APPROVED
-
RELEASED FROM ENGINEERING
1/3/2006
A
REVISED TERMINAL LENGTH
2/13/2006
R.W.
B
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
8/14/2008
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNITS
RATED VOLTAGE
10
Vp-p
OPERATING VOLTAGE RANGE
1 ~ 30
Vp-p
RATED CURRENT (MAX)
3.5
mA
CAPACITANCE
20,000 ± 30%
pF
MINIMUM SPL @ 10 CM
88
dBA
RESONANT FREQUENCY
2,048 ± 500
Hz
OPERATING TEMPERATURE
-20 ~ +60
°C
STORAGE TEMPERATURE
-30 ~ +70
°C
HOUSING MATERIAL
ABS
-
TERMINAL MATERIAL
Sn PLATED
PHOSPHOR BRONZE
-
WEIGHT
2
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. THIS PART IS RoHS 2002/95/EC COMPLIANT.
26.5
75°
n23
n4 SOUND
EMISSION HOLE
22.5
1
`0.2
9
3
8
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