WM-034B Datasheet

IC型號：
WM-034B
PDF描述：
Omnidirectional Electret Condenser Microphone Cartridge
文件大小：
51.76KB
PDF頁數(shù)：
1頁
芯片廠家：
PANASONIC

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Microphone Cartridges

Omnidirectional Electret

Condenser Microphone Cartridge

Series:

WM-034B/034DB

(pin type)

WM-034C/034D

Low operation voltage of 1.0V to 10V (2M-034D type)

Microphone with pins for PCB (WM-034B/034DB type)

Features

Useful for almost any type telephone and other

applications

Sensitivity

WM-034B/034C

Vs = 4.5V

RL = 2.2k鈩?/div>

鈥?6鹵3dB

鈥?2鹵3dB

鈥?8鹵3dB

WM-034DB/034D

Vs = 1.5V

RL = 1.5k鈩?/div>

鈥?4鹵2dB

鈥?2鹵2dB

鈥?0鹵2dB

鈥?8鹵2dB

鈥?6鹵2dB

Specifications

Sensitivity

Impedance

Directivity

Frequency

Max. operation voltage

Standard operation voltage

Current consumption

Sensitivity reduction

See next page (0dB = 1V/pA, 1kHz)

Less than 2.2k

鈩?/div>

[1.5k

鈩

Omnidirectional

20鈥?6,000 Hz

10V

4.5V [1.5V]

Max. 0.8mA [0.3mA]

Within 鈥?dB at 3V

[(M.H.): Within 鈥?dB at 1V]

[(P.R.U.): Within 鈥?dB at 1V]

More than 60dB

S/N ratio

Typical Frequency Response Curve

+20

Relative Response (dB)

+10

鈥?0

100

200

500

1000

Frequency (Hz)

2000

5000

10000 20000

Dimensions in mm

(not to scale)

WM-034B/034DB

6.7

4.5

2.0

Term 1

output

酶9.7

2.54

酶9.7

WM-34C/034D

6.7

2.0

Term 1

output

Term 2

ground

Term 2

ground

Design and speci鏗乧ations are subject to change without notice. Ask factory for technical speci鏗乧ations before purchase and/or use.

Whenever a doubt about safety arises from this product, please contact us immediately for technical consultation.

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