PUI Audio, Inc. 的 POM-5038P-C3310-R 规格书

guldlo \nc 3 projects un‘imited company ‘ Data Sheet POM- 5038P- C3310- R
ThisdocumentcontainsdataproprietarytoPUIAudioInc.Anyuseorreproduction,inanyform,withoutpriorwrittenpermission
ofPUIAudioInc.isprohibited.
©2019,PUIAudioInc.
PUIAudio,Inc.,3541StopEightRoad,Dayton,OH45414
Tel:(937)415‐5901Fax:(937)415‐5925

DataSheetPOM‐5038P‐C3310‐R
PUIAudio’somnidirectionalelectretcondensermicrophones(ECMs)capture
soundfromalldirectionswitha360°polarpattern.
Excellentforconferencephonerecording,thesemicrophonesarebestsuitedfor
applicationswherethedirectionalityoftheacousticsource,withrelationtothe
microphone,maybeunknownorwhenplacedcentrallyamongmultipleacoustic
sources.
Features:
•
6mmdiameter
•
5mmheight
•
‐38dBsensitivity@50cm
•
>62dBsignal‐to‐noiseratio
•
Circularpolarpatterntocaptureallsoundsequallywellregardlessofplacement
•
Integrated33pFand10pFbuzz‐blockingcapacitorsreduceGSMnoise
Specifications
ParametersValuesUnits
Sensitivity(1kHz@50cm)
0dB=1V/Pa ‐38±3 dB
RatedVoltage 2 VDC
OutputImpedance(@1kHz) 2.2 kΩ
Currentconsumption
(3VSwith2.2kΩRL)
500 µA
Signal‐to‐NoiseRatio
(1kHz,94dBinput,A‐weighted) >62 dB
DecreasingVoltage(2VSto1.5VS) ‐3 dB
FrequencyRange(@50cm,‐10dB) 20~20,000 Hz
OperatingVoltageRange 1~10 VDC
MaximumSPLInput(THD<3%) 110 dB
Directivity Omnidirectional ‐
OperatingTemperature ‐20~+60 °C
StorageTemperature ‐40~+70 °C
Weight <0.3 Grams
WWWWWWVWVVV 9 5mm 5" Ref.ch l—JU 50”" Supply Sound Level Calibralor BK4231 W‘ AN\/\/\/W\/\/WW\ Power Amp‘ifier Sound Mum Analyzer BK2716 BK3560C [dB/_1 v1 game; 3: 3358935 $4" -205 303 40; V\. 505 . . . . . . . 50 100 200 500 1k 2k 5k 10k 20k [HZ] ‘20 ~10 -10 Relative Response(dB) 720 ~30 20 50 100 zuu sou 1K 2K 5K 1DK 20K Frequency(Hz)
ThisdocumentcontainsdataproprietarytoPUIAudioInc.Anyuseorreproduction,inanyform,withoutpriorwrittenpermission
ofPUIAudioInc.isprohibited.
©2019,PUIAudioInc.
PUIAudio,Inc.,3541StopEightRoad,Dayton,OH45414
Tel:(937)415‐5901Fax:(937)415‐5925
MeasurementMethod
(inAnechoicChamber)

TypicalFrequencyResponse
(measuredat50cmwith2Vinputand94dBsource)
FrequencyResponseMask
(forpass/failtesting)
. 5.0:02 1 9‘0 1 Fll‘er - G d - 2_m0_45:0'05 Output(+) mun ( ) o" _ S 3- 1.020.”! 0.20.1 _ 2 3 NOTE: Bore diameter of PCB in cuslomer side should be >0.9mm. r iiiiiiii i RL=2,2KQ '\ + ._.’—‘ +VS=2DV Ground I \ : \ 4| }— Output \ x \
ThisdocumentcontainsdataproprietarytoPUIAudioInc.Anyuseorreproduction,inanyform,withoutpriorwrittenpermission
ofPUIAudioInc.isprohibited.
©2019,PUIAudioInc.
PUIAudio,Inc.,3541StopEightRoad,Dayton,OH45414
Tel:(937)415‐5901Fax:(937)415‐5925
ReliabilityTesting
TypeofTestTestSpecifications
HighTemperatureTest
200hoursat+60°C±3°Cfollowedbytwohours
innormalroomtemperature
LowTemperatureTest
200hoursat‐20°C±3°Cfollowedbytwohours
innormalroomtemperature
HumidityTest
200hoursat+40°C±3°Cwithrelativehumidity
at90%to95%followedby2hoursinnormal
roomtemperature
TemperatureCycleTesting
30minutesat‐25°C,10minutesat20°C,30
minutesat+70°C, 10 minutes at 20°C for five
cycles, followed by 2 hours in normal room
temperature
VibrationTest
10to55Hzfor1minutewith1.52mmdistance,
followedbyatwo‐hour3axistestinpackaging
DropTest
Dropmicrophonesinpackagingontoconcrete
floorfrom1‐meterheightineachof3‐axis
ESDTest(accordingtoIEC6100)
1. Contactdischarge‐Discharge6000VDC
fromcapacitorintomicrophoneoutput
through330Ωresistortentimes.
2. Airdischarge‐Discharge8000VDCinto
soundholeofthemicrophonetentimes.
Aftereachtest,thespeaker’sSPLshallbe±3dBoftheoriginalSPL
Dimensions
RecommendedDriveCircuit
0998 1.) a
ThisdocumentcontainsdataproprietarytoPUIAudioInc.Anyuseorreproduction,inanyform,withoutpriorwrittenpermission
ofPUIAudioInc.isprohibited.
©2019,PUIAudioInc.
PUIAudio,Inc.,3541StopEightRoad,Dayton,OH45414
Tel:(937)415‐5901Fax:(937)415‐5925
MicrophoneHandlingPrecautions
Hightemperatureand/orstaticelectricitymaydamagemicrophones.Toensurecarefulhandling,we
suggestfollowingtheseprecautions:
•Ensurethepowerratingofthesolderingironisbelow90watts
•Thetemperatureofthesolderingironmustbelimitedto360°C±10°C(680°F±50°F)
•Solderingdurationforeachterminalshallbeatorunder2seconds
•Ifpractical,useametalfixturetoholdthemicrophonein‐placeandtoactasaheatsink.Afixture
shouldhaveappropriatediameterholesdrilledthroughtheentirefixturetopreventpressurefrom
beingplacedonthediaphragm(asbelow)
Specifications Revisions Revision Description Date , Released from Engineering 9/4/2013 A Revised Output Impedance to 2.2m 7/17/2019
ThisdocumentcontainsdataproprietarytoPUIAudioInc.Anyuseorreproduction,inanyform,withoutpriorwrittenpermission
ofPUIAudioInc.isprohibited.
©2019,PUIAudioInc.
PUIAudio,Inc.,3541StopEightRoad,Dayton,OH45414
Tel:(937)415‐5901Fax:(937)415‐5925
SpecificationsRevisions
RevisionDescriptionDate
‐ ReleasedfromEngineering 9/4/2018
A RevisedOutputImpedanceto2.2kΩ 7/17/2019
Note:
1. Unlessotherwisespecified:
A. Alldimensionsareinmillimeters.
B. Defaulttolerancesare±0.5mmandanglesare±3°.
2. Specificationssubjecttochangeorwithdrawalwithoutnotice.
ThisdocumentcontainsdataproprietarytoPUIAudioInc.Anyuseorreproduction,inanyform,withoutpriorwrittenpermission
ofPUIAudioInc.isprohibited.
©2019,PUIAudioInc.
PUIAudio,Inc.,3541StopEightRoad,Dayton,OH45414
Tel:(937)415‐5901Fax:(937)415‐5925
3. ThispartisRoHS2011/65/EUCompliant.