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Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Voltage Range Current - Supply Port Location Termination Size / Dimension Type Impedance Output Type Direction Frequency Range Sensitivity S/N Ratio Height (Max) Shape
GLOBAL STOCKS
SPM0437HD4H-B
Per Unit
$0.53
RFQ
VIEW
RFQ
Knowles MIC MEMS DIGITAL PDM OMNI -26DB $proddata[$product['id']]['package'] SiSonic™ Not For New Designs   1.6V ~ 3.6V 500µA Top Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon)   Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 57.5dB 0.053" (1.35mm) Rectangular
SPM0437HD4H-B
RFQ
RFQ
3,168
In-stock
Knowles MIC MEMS DIGITAL PDM OMNI -26DB SiSonic™ Discontinued at Digi-Key Digi-Reel® 1.6V ~ 3.6V 500µA Top Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) - Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 57.5dB 0.053" (1.35mm) Rectangular
SPM0437HD4H-B
RFQ
RFQ
3,182
In-stock
Knowles MIC MEMS DIGITAL PDM OMNI -26DB SiSonic™ Discontinued at Digi-Key Cut Tape (CT) 1.6V ~ 3.6V 500µA Top Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) - Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 57.5dB 0.053" (1.35mm) Rectangular
SPM0437HD4H-B
Per Unit
$0.53
RFQ
RFQ
726
In-stock
Knowles MIC MEMS DIGITAL PDM OMNI -26DB SiSonic™ Not For New Designs Tape & Reel (TR) 1.6V ~ 3.6V 500µA Top Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) - Digital, PDM Omnidirectional 100Hz ~ 10kHz -26dB ±3dB @ 94dB SPL 57.5dB 0.053" (1.35mm) Rectangular