参数资料
| 型号： | POW-1644L-B-R |
| 厂商： | PUI Audio, Inc. |
| 文件页数： | 1/1页 |
| 文件大小： | 0K |
| 描述： | MIC CONDENSER ELECT OMNI -44DB |
| 标准包装： | 1 |
| 系列： | POW |
| 类型： | 驻极体电容 |
| 输出类型： | 模拟 |
| 方向： | 全向 |
| 灵敏度： | -44dB ±3dB |
| 信噪比： | 60dB |
| 阻抗： | 2.2 千欧 |
| 电压 - 额定： | 2 ~ 10V |
| 电流 - 电源： | 0.5mA |
| 端口位置： | 顶部 |
| 密封等级： | IP57 |
| 端子： | PC 引脚 |
| 尺寸/尺寸： | 9.70mm 直径 |
| 高度（最大）： | 4.70mm |
| 形状： | 圆形 |
| 包装： | 散装 |
| 其它名称： | 668-1313 POW-1644L-B-R-ND |
A-A ( 9 : 1 )
B-B ( 7 : 1 )
Microphone
POW-1644L-B-R
J.D.
D.F.
R.W.
2/12/2007
-
Designed by
Checked by
Approved by
Drawn Date
1 / 1
Edition
Sheet
Date
10/22/2010
Date
2/12/2007
Date
2/12/2007
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
POW-1644L-B-R.idw
A3
SIZE
A
B
REVISION HISTORY
LTR
DESCRIPTION
DATE
APPROVED
-
RELEASED FROM ENGINEERING
2/12/2007
A
REVISED IP RATING
7/2/2008
B.R.
B
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
10/22/2010
B.R.
SPECIFICATIONS
PARAMETERS
VALUES
UNIT
DIRECTIVITY
OMINI
-
SENSITIVTY
-44 ± 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.)
60
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.
4. PART IS IP57 RATED.
5. ASSEMBLY IS WASHABLE WITH BOOT IN PLACE.
MICROPHONE
BOOT
ASSEMBLY
6
n`0.1
1.6
`0.2
TERM 2 (-)
TERM 1 (+)
7
n`0.1
3.2
n`0.1
1.8
`0.1
4.9
n`0.1
5.8
`0.1
0.3
2.6
`0.1
相关PDF资料 |
PDF描述 |
|---|---|
| POW-1644L-LWC50-B-R | MIC WATERPROOF ELECT OMNI -44DB |
| POW-1644P-B-R | MIC CONDENSER ELECT OMNI -44DB |
| POW-2242L-C3310-B-R | MIC CONDENSER ELECT OMNI -42DB |
| POW-2242P-C3310-B-R | MIC CONDENSER ELECT OMNI -42DB |
| POW-2742L-C3310-B-R | MIC CONDENSER ELECT OMNI -42DB |
相关代理商/技术参数 |
参数描述 |
|---|---|
| POW-1644L-LWC50-B-R | 功能描述:麦克风 -44DB 2VDC .5MA 2.2KOHM RoHS:否 制造商:Knowles Acoustics 方向性:Omnidirectional 阻抗:4.4 K Ohms 工作电压:0.9 V to 10 V 灵敏度:- 53 dB 端接类型:Wire Leads 长度:5.56 mm 宽度:3.98 mm 深度:2.21 mm |
| POW-1644P-B-R | 功能描述:麦克风 -44DB 2VDC .5MA 2.2KOHM RoHS:否 制造商:Knowles Acoustics 方向性:Omnidirectional 阻抗:4.4 K Ohms 工作电压:0.9 V to 10 V 灵敏度:- 53 dB 端接类型:Wire Leads 长度:5.56 mm 宽度:3.98 mm 深度:2.21 mm |
| POW-2242L-C3310-B-R | 功能描述:麦克风 -42DB 2VDC .5MA 2.2KOHM RoHS:否 制造商:Knowles Acoustics 方向性:Omnidirectional 阻抗:4.4 K Ohms 工作电压:0.9 V to 10 V 灵敏度:- 53 dB 端接类型:Wire Leads 长度:5.56 mm 宽度:3.98 mm 深度:2.21 mm |
| POW-2242P-C3310-B-R | 功能描述:麦克风 -42DB 2VDC .5MA 2.2KOHM RoHS:否 制造商:Knowles Acoustics 方向性:Omnidirectional 阻抗:4.4 K Ohms 工作电压:0.9 V to 10 V 灵敏度:- 53 dB 端接类型:Wire Leads 长度:5.56 mm 宽度:3.98 mm 深度:2.21 mm |
| POW-2742L-C3310-B-R | 功能描述:麦克风 -42DB 2VDC .5MA 2.2KOHM RoHS:否 制造商:Knowles Acoustics 方向性:Omnidirectional 阻抗:4.4 K Ohms 工作电压:0.9 V to 10 V 灵敏度:- 53 dB 端接类型:Wire Leads 长度:5.56 mm 宽度:3.98 mm 深度:2.21 mm |
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