 | |  | |
| PartNumber | SPM1437HM4H-B-2 | SPM1437HM4H-B-6 | SPM1437HM4H-B |
| Description | MEMS Microphones MIC MEMS DIGITAL PDM OMNI -22DB | ||
| Manufacturer | - | - | Knowles |
| Product Category | - | - | Microphones |
| Series | - | - | SiSonic |
| Type | - | - | MEMS (Silicon) |
| Packaging | - | - | Digi-ReelR Alternate Packaging |
| Mounting Style | - | - | SMD/SMT |
| Termination Style | - | - | SMD/SMT |
| Tradename | - | - | SiSonic |
| Length | - | - | 4.72 mm |
| Width | - | - | 3.76 mm |
| Impedance | - | - | - |
| Termination | - | - | Solder Pads |
| Voltage Rated | - | - | 1.6 ~ 3.6V |
| Current Supply | - | - | 500μA |
| Port Location | - | - | Top |
| Size Dimension | - | - | 4.72mm L x 3.76mm W |
| Output Type | - | - | Digital, PDM |
| Direction | - | - | Omnidirectional |
| Frequency Range | - | - | 100Hz ~ 10kHz |
| Sensitivity | - | - | -22dB ±3dB @ 94dB SPL |
| S N Ratio | - | - | 61.5dB |
| Seal Rating | - | - | None |
| Height Max | - | - | 1.25mm |
| Shape | - | - | Rectangular |
| Maximum Operating Temperature | - | - | + 100 C |
| Minimum Operating Temperature | - | - | - 40 C |
| Operating Supply Voltage | - | - | 3.6 V |
| Depth | - | - | 1.25 mm |
| Operating Supply Current | - | - | 500 uA |
| Dimensions | - | - | 4.72 mm L x 3.76 mm W x 1.25 mm D |
| SNR Signal to Noise Ratio | - | - | 61.5 dB |
| Directional Properties | - | - | Omnidirectional |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| SPM1437HM4H-B-2 | New and Original | ||
| SPM1437HM4H-B-6 | New and Original | ||
Knowles |
SPM1437HM4H-B | MEMS Microphones MIC MEMS DIGITAL PDM OMNI -22DB |