254-ECM9741-RO Kobitone, 254-ECM9741-RO Datasheet

254-ECM9741-RO

Manufacturer Part Number

254-ECM9741-RO

Description

Microphones OMNIDIRECT 9.7x6.5mm

Manufacturer

Kobitone

Datasheet

1.254-ECM9741-RO.pdf (1 pages)

Specifications of 254-ECM9741-RO

Directional Properties

Omnidirectional

Operating Voltage

4.5 V

Termination Style

SMD/SMT

Dimensions

9.7 mm W x 6.5 mm D

Depth

6.5 mm

Diameter

9.7 mm

Width

9.7 mm

Impedance

2.2 K Ohms

Sensitivity

- 40 dB +/- 2 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-ECM9741-RO

Electrical Specifications:

• Sensitivity: -40±2dB

• Output Impedance: 2.2KΩ (Max)

• Frequency Range: 70 - 20KHz

• Standard Operation Voltage: 4.5V

• Current Consumption: 0.5mA (Max)

• S/N Ratio: ≧58dB

-40

-30

-50

-60

-70

-80

Microphone Frequency Response

0 Deg

Electret Condenser Microphone

100

200

(ø.38)

ø9.7

500

www.mouser.com

dB Ref. 1V/Pa

Mechanical Specifications:

• Operating Temperature: -20~+60℃

• Storage Temperature: -30~+70℃

Note:

• RoHS Compliant

10K

( )

Dimensions: mm (in.)

20K

(800) 346-6873

Date:

KT-400504

03/09/09

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