3 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION 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
SPM0406HE3H-SB
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RFQ
1,512
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Knowles MIC MEMS ANALOG OMNI -22DB SiSonic™ Obsolete Digi-Reel® 1.5V ~ 5.5V 500µA Top Solder Pads 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 100 Ohms Analog Omnidirectional 100Hz ~ 10kHz -22dB ±3dB @ 94dB SPL 59dB 0.053" (1.35mm) Rectangular
SPM0437HD4H-B
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RFQ
3,168
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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
SPM1437HM4H-B
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RFQ
3,151
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Knowles MIC MEMS DIGITAL PDM OMNI -22DB SiSonic™ Not For New Designs 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 -22dB ±3dB @ 94dB SPL 61.5dB 0.049" (1.25mm) Rectangular
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