參數(shù)資料
型號(hào): AT-2720-ST-R
廠商: PUI Audio, Inc.
文件頁(yè)數(shù): 1/1頁(yè)
文件大小: 0K
描述: BUZZER PIEZO 3V 2.0KHZ PCB
標(biāo)準(zhǔn)包裝: 200
系列: AT
驅(qū)動(dòng)器電路: 傳感器,外部驅(qū)動(dòng)
技術(shù): 壓電
輸入類型: 峰值-峰值信號(hào)
電壓 - 額定: 3Vp-p
電壓范圍: 1 ~ 25V
頻率: 2kHz
聲壓級(jí): 70dB @ 3V,10cm
電流 - 電源: 1mA
可清洗: 無(wú)
安裝類型: 通孔
端子: 快速連接接片 - 0.118"(3.00mm)
尺寸/尺寸: 長(zhǎng)方形 - 22.00mm L x 7.00mm W x 26.50mm H
包裝: 托盤
電容 @ 頻率: 19000pF @ 2kHz
工作溫度: -40°C ~ 125°C
Transducer (Piezo)
AT-2720-ST-R
R.A.C.
R.W.
8/12/2008
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
11/2/2004
Date
11/2/2004
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AT-2720-ST-R.idw
A3
SIZE
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
11/02/2004
A
REMOVED LEAD FREE ADDED RoHS NOTE
8/10/2005
B
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
8/12/2008
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNIT
RATED VOLTAGE
3
Vp-p
OPERATING VOLTAGE RANGE
1 ~ 25
Vp-p
RATED CURRENT (MAX)
1mA
CAPACITANCE
19,000 ± 30%
pF
MINIMUM SPL @ 10 CM
70
dBA
RESONANT FREQUENCY
2,000 ± 500
Hz
OPERATING TEMPERATURE
-40 ~ +125
°C
STORAGE TEMPERATURE
-40 ~ +125
°C
HOUSING MATERIAL
PBT
-
TERMINAL MATERIAL
Sn PLATED
PHOSHOR BRONZE
-
WEIGHT
3
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.
15.5
7.5
4
3
1
3.5
12.5
6
1
26.5
7
0.8
`0.2
3
n22
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