Knowles SPM1437HM4H-B

SPM1437HM4H-B

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Details

100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-22dB ±3dB @ 94dB SPL) Solder Pads

Parameters
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
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8518.10.8030
Standard Package	1,200