254-ECM94-RO Kobitone, 254-ECM94-RO Datasheet

254-ECM94-RO

Manufacturer Part Number

254-ECM94-RO

Description

Microphones 9.7 x 4.5mm -44dB

Manufacturer

Kobitone

Datasheet

1.254-ECM94-RO.pdf (1 pages)

Specifications of 254-ECM94-RO

Diameter

9.7 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Available from Mouser Electronics

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

Part Number:

254-ECM94-RO

Electrical Specifications:

• Sensitivity: -44±3dB (0dB=1V/Pa,1KHz)

• Output Impedance: 2.2KΩ(Max)

• Frequency Range: 70-20KHz

• Standard Operation Voltage: 3.0V

• Current Consumption: 0.5mA(Max)

• S/N Ratio: > 58dB

-40

-50

-60

-70

-80

-90

Frequency Response Curve

Microphone Frequency Response dB Ref. 1V/Pa

0 Deg

100

Microphone

(ø.016± .004)

200

ø.40± .10

(ø.382)

(.10)

ø9.7

2.54

500

www.mouser.com

Mechanical Specifications:

• Operating temperature: -20 ~ +60˚C

• Storage temperature: -30 ~ +70˚C

Note:

• RoHS Compliant

(–)

Dimensions: mm (

(+)

(800) 346-6873

10k

Date:

KT-400339

7/22/08

20k

in.)

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