MICROPHONE MEMS DIGITAL PDM OMNI
SPM1437HM4H-B is a Microphones manufactured by Knowles. MICROPHONE MEMS DIGITAL PDM OMNI. Key specifications: current - supply 500 µA, size / dimension 0.186" L x 0.148" W (4.72mm x 3.76mm), termination Solder Pads, output type Digital, PDM.
In Stock: 7,701
| Attribute | Value |
|---|---|
| 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 |
| Impedance | - |
| Voltage - Rated | - |
| Voltage Range | 1.6 V ~ 3.6 V |
| Current - Supply | 500 µA |
| Port Location | Top |
| Ratings | - |
| 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 |
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3J LIMITED
