254-ECM970-RO Kobitone, 254-ECM970-RO Datasheet

254-ECM970-RO

Manufacturer Part Number

254-ECM970-RO

Description

Microphones OMNIDIRECT 9.7x4.5mm

Manufacturer

Kobitone

Datasheet

1.254-ECM970-RO.pdf (1 pages)

Specifications of 254-ECM970-RO

Directional Properties

Omnidirectional

Operating Voltage

4.5 V

Termination Style

Through Hole

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

- 42 dB +/- 3 dB

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-ECM970-RO

Electrical Specifications:

• Sensitivity: -42±3dB (0dB=1V/Pa.1KHz)

• Standard Operation Voltage: 4.5V

• Output Impedance: 2.2KΩ

• Frequency Range: 100-20KHz

• Current Consumption: 0.5mA (Max)

• S/N Ratio: ≥58dB

• Sound Pressure Level: 110dB

-20

-30

-50

-60

-70

FILTER

A: Frequency Response, Magn dB Ref. 1V/Pa

Electret Condenser Microphone

(.177±.008)

4.5±.20

200

(.016±.002)

.40±.05

(ø.38±.008)

ø9.7±.20

www.mouser.com

(.177±.02)

4.5±.50

Mechanical Specifications:

• Operating Temperature: -20℃ to + 60℃

• Storage Temperature: -30℃ to +70℃

Note:

• RoHS Compliant

Term 1(+)

(.079)

Dimensions: mm (

(.10)

2.54

(800) 346-6873

Date:

KT-400502

Term 2(-)

3/11/09

20k

in.)

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