SPM0423HE4H Knowles Acoustics, SPM0423HE4H Datasheet - Page 11

• Manufacturer Part Number: SPM0423HE4H
• Description: MIC SISONIC SMD 1.5-5.5V MINI
• Manufacturer: Knowles Acoustics
• Series: SiSonic™r
• Type: MEMS (Silicon) - Analogr

Specifications of SPM0423HE4H

• Sensitivity: -26dB ±4dB
• Voltage - Rated: 1.6 ~ 3.6V
• Current: 600µA
• Size / Dimension: Rectangular - 4.72mm L x 3.76mm W x 1.25mm H
• S/n Ratio: 56dB
• Frequency: 100Hz ~ 8kHz
• Termination: Surface Mount
• Direction: Omnidirectional
• Port Location: Top
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Impedance: -
• Filter Type: -
• Other names: SPM0405HE4H; SPM0405HE4H

The information contained in this literature is based on our experience to date and is believed to be reliable and it is subject to
change without notice. It is intended as a guide for use by persons having technical skill at their own discretion and risk. We do
not guarantee favorable results or assume any liability in connection with its use. Dimensions contained herein are for
reference purposes only. For specific dimensional requirements consult factory. This publication is not to be taken as a license
to operate under, or recommendation to infringe any existing patents. This supersedes and voids all previous literature.
Revision
14. SPECIFICATION REVISIONS
C
D
B
A
Specification Release. Update Section 2: Identification Number
Part number change from SPM0205HE4 to SPM0405HE4H
Released spec, footprint updated to all round pads.
Knowles Acoust ics, a division of Knowles
CONFI DENTI AL – DO NOT DI STRI BUTE
Detailed Specification Changes
Preliminary Specification
Elect r onics, LLC.
Convention
SPM0405HE4H
11/27/2007
Revision: D
5/28/2008
8/23/2007
5/9/2008
Date
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