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M6022W20

1.Thisspecificationis appliedto electretcondensermicrophoneunitModelEM-6022MP(Built-incapacitorforRF-noise) 2.Measuringconditions:Temperature20℃+2℃,humidity60%~80%. 3.Appearanceanddimension:asperFig.1
产品描述

1.This specification is applied to electret condenser microphone unit Model EM-6022MP (Built-in capacitor for RF-noise)

 

2.Measuring conditions : Temperature 20℃+2℃,humidity60%~80%.

 

3.Appearance and dimension: as per Fig.1  

 

4.Electrical Specification :

4- 1) Directional Characteristic: Omni-Directional

4- 2) Sensitivity Range:-58dB at 1KHZ (0 dB=1 V/Pa) RL=2.2 KΩ VCC=2.0 V

4- 3) Impedance :2.2 KΩ+30% at 1KHZ  (RL=2.2 KΩ)

4- 4) Frequency Response:As Fig.3

4- 5) S/N ratio:More than 58 dB

4- 6) Max Input Sound Level:115 dB  S. P. L

4- 7) Operating Voltage:2.0V  (1.1~10V) 

4- 8) Circuit Current:400μA  max  (VCC=2.0V)

4- 9) Terminal Locations:As per Fig.1

4-10) Electrical Circuit:As per Fig.2

4-11) Capacitor:33 PF

4-12) Storage Temperature:-20℃~+60℃

4-13) Operating Temperature:-10℃~+55℃

 

5.Reliability Tests:

After any following tests ,the sensitivity of the microphone unit shall not change more than
+3 dB from initial value, and shall keep their initial operation and appearance.
5.1 High Temperature test The microphone unit must be subjected to +70℃ for 200 Hours, and expose to room temperature for 6 Hours.
5.2 Low Temperature test The microphone unit must be subjected to -25℃ for 200 Hours, and expose to room temperature for 6 Hours.
5.3 Temperature Cycle test The microphone unit must be subjected to following conditions (+50℃ 1H~room temp 1H~-10℃ 1H~room temp 1H) at 5 cycle, and expose to room temp for 6 Hours.
5.4 Humidity Test The microphone unit must be subjected to +40℃, 90% RH for 200 Hours, and expose to room temperature for 6 Hours.
5.5 Drop Test The microphone unit without package must be subjected to each 3 drops at three axes from the height of 1 meter to 20mm thick hardwood board.
5.6 Vibration Test The microphone unit must be subjected to each 3minutes vibration at three axes 3mm dynamic range, 1000 cycle/minute.
5.7 Soldering Heat Shock To solder with a 30w soldering iron in a Aluminum soldering tooling at 260℃~300℃ for less than 2seconds.

 

SPECIFICATION

TYPE MIC PREPARED   SHENZHEN TAT
ELECTRONICS
CO., LTD.
MODEL EM-6022MP-G582 CHECKED  
PVB DATE JUL. -13- 2010 APPROVED   CES No : 0 6

 

Fig.1:  Appearance and dimension (Unit: mm  Scale :  4 : 1)

Unit: mm L1=35mm  L2=1.5mm 

 

Fig 2:  Electrical circuit

 

Fig . 3:  Frequency response

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