MIC CONDENSER ELECT NC -51+-4DB

PNM-2751L-R

Manufacturer Part NumberPNM-2751L-R
DescriptionMIC CONDENSER ELECT NC -51+-4DB
ManufacturerPUI Audio, Inc.
SeriesProjects Unlimited
TypeElectret Condenser
PNM-2751L-R datasheet
 


Specifications of PNM-2751L-R

Impedance2.2K OhmSensitivity-51dB ±4dB
Voltage - Rated2VCurrent500µA
Size / DimensionCircular - 6mm Dia x 2.7mm HS/n Ratio55dB
TerminationSolder PadsDirectionNoise Cancelling
Port LocationTopDirectional PropertiesNoise Canceling
Operating Voltage2 VDCTermination StyleSolder Pad
Dimensions6 mm L x 6 mm W x 2.7 mm DDepth2.7 mm
Diameter6 mmLength6 mm
Width6 mmLead Free Status / RoHS StatusLead free / RoHS Compliant
Frequency-Filter Type-
Other names668-1143  
Page 1/1

Download datasheet (201Kb)Embed
SPECIFICATIONS
PARAMETERS
VALUES
NOISE
DIRECTIVITY
CANCELLING
SENSITIVTY
-51 ± 4
STANDARD OPERATING VOLTAGE
2
MAX OPERATING VOLTAGE
10
CURRENT CONSUMPTION (MAX)
0.5
IMPEDANCE
2.2
SIGNAL TO NOISE RATIO (MIN.)
55
MAXIMUM SOUND INPUT
110
OPERATING TEMPERATURE
-20 ~ +70
STORAGE TEMPERATURE
-40 ~ +85
TERMINAL
SOLDER PADS
INTERNAL CAPACITOR
N/A
n `
6
0.1
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.
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
PROJECTS UNLIMITED, INC. ANY USE OR
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
LTR
UNIT
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
-
INC. IS PROHIBITED.
©2003, Projects Unlimited Inc.
A
-
B
C
dB
Vdc
Vdc
mA
KOhm
dB
dB
°C
°C
-
pF
2.7 ` 0.2
UNLESS OTHERWISE
SPECIFIED:
SIZE
DIMENSIONS ARE IN
MILLIMETERS,
A3
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
PNM-2751L-R.idw
REVISION HISTORY
DESCRIPTION
RELEASED FROM ENGINEERING
ADDED TERMINAL POLARITY
REVISED ELECTRICAL PARAMETERS
REVISED TO INVENTOR 3-D DRAWING TEMPLATE
TERM 1 (+)
TERM 2 (-)
Designed by
Approved by
Date
Checked by
Date
1/30/2006
1/30/2006
J.A.F.
E.P.
B.R.
PNM-2751L-R
Microphone
DATE
APPROVED
1/30/2006
2/1/2007
D.F.
2/4/2010
B.R.
9/22/2010
B.R.
Date
Drawn Date
1/30/2006
9/22/2010
Edition
Sheet
-
1 / 1