30 High-Sensitivity Microphones with Bluetooth Recording for Electret Microphones - 30PCS 4*1.5MM MIC High Sensitivity Microphone Head Pin Microphone


Isaiah 55:8-9 John 3:16 Philippians 4:19
Price:
Sale priceR 381.84 Regular priceR 500.00
Stock:
Sold out
 
 

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Description

Electrical characteristics:

(Temp=23±3℃Room Humidity=65±5%)

No

Parameter

Symbol

Condition

Limits

Unit

Min.

Center

Max.

1.1

Sensitivity

S

0dB=1V/Pa, at 1kHz

-48

-45

   -42

    dB

1.2

Output impedance

Z out

f=1kHz

 

 

     2.2

1.3

Current Consumption

Idss

Vcc =2.0V,Rl=2.2KQ

 

 

     500

    mA

1.4

Signal to Noise Ratio

S/N

at1kHzS.P.L=1Pa (A-Weighted Curve)

58

 

 

    dB

1.5

Decreasing Voltage

AS-VS

Vcc=1.5Vto2.0V

 

 

-3

    dB

1.6

Operating Voltage

 

 

     1.0

 

      10

V

1.7

Maximum input S.P.L

 

 

 

 

      110

     dB


Package included:

30 x 4*1.5MM MIC High Sensitivity Microphone Head

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