參數(shù)資料
型號: PNM-2751L-R
廠商: PUI Audio, Inc.
文件頁數(shù): 1/1頁
文件大?。?/td> 0K
描述: MIC CONDENSER ELECT NC -51+-4DB
3D 型號: PNM-2751L-R.igs
標準包裝: 1
類型: 駐極體電容
輸出類型: 模擬
方向: 噪聲抑制
靈敏度: -51dB ±4dB
信噪比: 55dB
阻抗: 2.2 千歐
電壓 - 額定: 2 ~ 10V
電流 - 電源: 500µA
端口位置: 頂部
密封等級:
端子: 焊盤
尺寸/尺寸: 6.00mm 直徑
高度(最大): 2.90mm
形狀: 圓形
包裝: 散裝
產(chǎn)品目錄頁面: 2666 (CN2011-ZH PDF)
其它名稱: 668-1143
Microphone
PNM-2751L-R
J.A.F.
E.P.
B.R.
1/30/2006
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
9/22/2010
Date
1/30/2006
Date
1/30/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
PNM-2751L-R.idw
A3
SIZE
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
1/30/2006
A
ADDED TERMINAL POLARITY
2/1/2007
D.F.
B
REVISED ELECTRICAL PARAMETERS
2/4/2010
B.R.
C
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
9/22/2010
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNIT
DIRECTIVITY
NOISE
CANCELLING
-
SENSITIVTY
-51 ± 4
dB
STANDARD OPERATING VOLTAGE
2
Vdc
MAX OPERATING VOLTAGE
10
Vdc
CURRENT CONSUMPTION (MAX)
0.5
mA
IMPEDANCE
2.2
KOhm
SIGNAL TO NOISE RATIO (MIN.)
55
dB
MAXIMUM SOUND INPUT
110
dB
OPERATING TEMPERATURE
-20 ~ +70
°C
STORAGE TEMPERATURE
-40 ~ +85
°C
TERMINAL
SOLDER PADS
-
INTERNAL CAPACITOR
N/A
pF
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.
6
n`0.1
2.7
`0.2
TERM 1 (+)
TERM 2 (-)
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