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Part Number Overview
Manufacturer Part Number
SPM1437HM4H-B
Description
MIC MEMS DIGITAL PDM OMNI -22DB
Detailed Description
100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-22dB ±3dB @ 94dB SPL) Solder Pads
Manufacturer
Knowles
Standard LeadTime
Edacad Model
Standard Package
1,200
Supplier Stocks
Technical specifications
Mfr
Knowles
Series
SiSonic™
Package
Tape & Reel (TR)
Product Status
Obsolete
Type
MEMS (Silicon)
Output Type
Digital, PDM
Direction
Omnidirectional
Frequency Range
100 Hz ~ 10 kHz
Sensitivity
-22dB ±3dB @ 94dB SPL
S/N Ratio
61.5dB
Voltage Range
1.6 V ~ 3.6 V
Current - Supply
500 µA
Port Location
Top
Termination
Solder Pads
Size / Dimension
0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max)
0.049" (1.25mm)
Shape
Rectangular
Environmental & Export Classifications
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8518.10.8030
Other Names
423-1212-6
SPM1437HM4H-B-2
SPM1437HM4H-B-6
423-1212-1
423-1212-2
Category
/Product Index/Audio Products/Microphones/Knowles SPM1437HM4H-B
Documents & Media
Datasheets
1(SPM1437HM4H-B)
Product Training Modules
1(Microphone Interfaces)
Featured Product
1(SiSonic™ MEMS Microphones)
Quantity Price
-
Substitutes
Part No. : SPK0641HT4H-1
Manufacturer. : Knowles
Quantity Available. : 64,387
Unit Price. : $1.39000
Substitute Type. : Similar
Quantity Available. : 64,387
Unit Price. : $1.39000
Substitute Type. : Similar
Part No. : SPK0641HT4H-1
Manufacturer. : Knowles
Quantity Available. : 0
Unit Price. : $1.39000
Substitute Type. : Similar
Quantity Available. : 0
Unit Price. : $1.39000
Substitute Type. : Similar