254-ECM9744-RO Kobitone, 254-ECM9744-RO Datasheet

254-ECM9744-RO

Manufacturer Part Number

254-ECM9744-RO

Description

Microphones OMNIDIRECT 9.7x4.5mm

Manufacturer

Kobitone

Datasheet

1.254-ECM9744-RO.pdf (1 pages)

Specifications of 254-ECM9744-RO

Directional Properties

Omnidirectional

Operating Voltage

3 V

Termination Style

SMD/SMT

Dimensions

9.7 mm W x 4.5 mm D

Depth

4.5 mm

Diameter

9.7 mm

Width

9.7 mm

Impedance

2.2 K Ohms

Sensitivity

- 44 dB +/- 3 dB

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Available from Mouser Electronics

Part Number:

Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.

254-ECM9744-RO

Electrical Specifications:

• Sensitivity: -44±3dB

• Output Impedance: 2.2KΩ (Max)

• Frequency Range: 70-20,000Hz

• Standard Operation Voltage: 3.0V

• Current Consumption: 0.5mA (Max)

• S/N Ratio: > 58dB

dBV/PA

-40

-50

-60

-70

-80

-30

Microphone Frequency Response

Electret Condenser Microphone

200

(ø.38±.008)

ø9.7±.20

www.mouser.com

Term.2( )

Mechanical Specifications:

• Operating Temperature: -25~+70℃

• Storage Temperature: -40~+70℃

Note:

• RoHS Compliant

Dimensions: mm (in.)

20K

(800) 346-6873

Term.1( )

Date:

KT-400501

03/09/09

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