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Part Number Overview
Manufacturer Part Number
SPM0437HD4H-B
Description
MIC MEMS DIGITAL PDM OMNI -26DB
Detailed Description
100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads
Manufacturer
Knowles
Standard LeadTime
Edacad Model
Standard Package
4,800
Supplier Stocks
Technical specifications
Mfr
Knowles
Series
SiSonic™
Package
Tape & Reel (TR)
Product Status
Not For New Designs
Type
MEMS (Silicon)
Output Type
Digital, PDM
Direction
Omnidirectional
Frequency Range
100 Hz ~ 10 kHz
Sensitivity
-26dB ±3dB @ 94dB SPL
S/N Ratio
57.5dB
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)
0.053" (1.35mm)
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
423-1211-6
423-1211-2
SPM0437HD4H-B-6
423-1211-1
Category
/Product Index/Audio Products/Microphones/Knowles SPM0437HD4H-B
Documents & Media
Datasheets
1(SPM0437HD4H-B)
Product Training Modules
1(Microphone Interfaces)
Featured Product
1(SiSonic™ MEMS Microphones)
Quantity Price
Quantity: 4800
Unit Price: $0.54031
Packaging: Tape & Reel (TR)
MinMultiplier: 4800
Packaging: Tape & Reel (TR)
MinMultiplier: 4800
Substitutes
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