Best Buzzer and Speaker Manufacturers & Suppliers in China

We are specializing in developing, producing and wholesale various types of Buzzer and Speaker

Dia 9.7*4.5mm Omni-directional Condenser Microphone

MICROPHONE

Φ9.7*H4.5mm

  • Product Detail

Size: 9.7mm *4.5mm
Application: Music, Voice, Recording, Meeting, Measurement, Amplify
Testing condition: 1.5Vdc, 2.2 KΩ
Directivity: Omni-directional
Output Sensitivity: -38±3dB (at 1KHz, 0dB=1V/Pa)
sensitivity Reduction: within -3dB at VCC=1.5V
Consumption Current: ≤500µA

Specification: ROHS

NO.
Parameter
Symbol
Condition
Limits
Unit
Min.
Center
Max.
2.1
Sensitivity
S
0dB=1V/Pa,at 1kHz
-41
-38
-35
dB
2.2
Output impedance
Z out
f=1kHz
2.2
2.3
DCR
1.0K
2.4
Current Consumption
IDSS
VCC =2.0V,RL=2.2KΩ
500
µA
2.5
Signal to Noise Ratio
S/N
at 1kHz S.P.L=1Pa
(A-Weighted Curve)
62
dB
2.6
Decreasing Voltage
ΔS
-3
dB
2.7
Operating Voltage
1.0
10
V
2.8
Maximum input S.P.L
110
dB

PREVIOUS:Φ57*H17.5mm

NEXT:Φ9.0*H2.7mm

Leave a Reply

https://www.linkedin.com/feed/

86-519-85189079

bettyjzhu

13626244538

info@ekeysound.com

1064652174

Leave a message