參數資料
| 型號： | DUM-5246L-R |
| 廠商： | PUI Audio, Inc. |
| 文件頁數： | 1/1頁 |
| 文件大小： | 0K |
| 描述： | MIC CONDENSER ELECT UNI -46DB |
| 3D 型號： | DUM-5246L-R.igs |
| 標準包裝： | 1 |
| 類型： | 駐極體電容 |
| 輸出類型： | 模擬 |
| 方向： | 單向 |
| 靈敏度： | -46dB ±3dB |
| 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： | 無 |
| 端子： | 焊盤 |
| 尺寸/尺寸： | 8.00mm 直徑 |
| 高度（最大）： | 5.40mm |
| 形狀： | 圓形 |
| 包裝： | 散裝 |
| 其它名稱： | 668-1322 DUM-5246L-R-ND |
Microphone
DUM-5246L-R
J.A.F.
E.P.
B.R.
1/31/2006
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
9/21/2010
Date
1/31/2006
Date
1/31/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
DUM-5246L-R.idw
A3
SIZE
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
1/31/2006
A
ADDED TERMINAL POLARITY
2/1/2007
D.F.
B
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
9/21/2010
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNIT
DIRECTIVITY
UNI
-
SENSITIVTY
-46 ± 3
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
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.
8
n`0.1
5.2
`0.2
TERM 2 (-)
TERM 1 (+)
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