 |  | | |
| PartNumber | SPM0423HM4H-WB | SPM0423HM4H | SPM0423HM4H-WB-6 |
| Description | MEMS Microphones MIC SISONIC MINI TOP RF | ||
| Manufacturer | Knowles | Knowles | - |
| Product Category | MEMS Microphones | Microphones | - |
| RoHS | Y | - | - |
| Series | SPM | SiSonic SPM | - |
| Sensitivity | - 26 dB | -26dB ±3dB @ 94dB SPL | - |
| SNR Signal to Noise Ratio | 56 dB | - | - |
| Impedance | 100 Ohms | 100 Ohms | - |
| Frequency Range | 100 Hz to 10 kHz | 100Hz ~ 10kHz | - |
| Operating Supply Current | 600 uA | 600 uA | - |
| Operating Supply Voltage | 3.6 V | 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Output Type | Digital | Digital, PDM | - |
| Length | 4.72 mm | 4.72 mm | - |
| Width | 3.76 mm | 3.76 mm | - |
| Depth | 1.35 mm | 1.35 mm | - |
| Packaging | Reel | Digi-ReelR | - |
| Directional Properties | Omnidirectional | Omnidirectional | - |
| Technology | Microphones | Microphones | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Type | Digital MEMS Microphone | MEMS (Silicon) | - |
| Brand | Knowles | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | MEMS Microphones | - | - |
| Factory Pack Quantity | 4800 | - | - |
| Subcategory | Microphones | - | - |
| Tradename | SiSonic | SiSonic | - |
| Termination | - | Surface Mount | - |
| Voltage Rated | - | 1.6 ~ 3.6V | - |
| Current Supply | - | 600μA | - |
| Port Location | - | Top | - |
| Size Dimension | - | 4.72mm L x 3.76mm W | - |
| Direction | - | Omnidirectional | - |
| S N Ratio | - | 56dB | - |
| Seal Rating | - | None | - |
| Height Max | - | 1.35mm | - |
| Shape | - | Rectangular | - |
| Dimensions | - | 4.72 mm L x 3.76 mm W x 1.35 mm D | - |
| SNR Signal to Noise Ratio | - | 56 dB | - |