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| PartNumber | SPM0406HE3H-SB | SPM0406HE3H-SB-6 | SPM0406HE3H-SB-T |
| Description | MEMS Microphones MIC MEMS ANALOG OMNI -22DB | ||
| Manufacturer | Knowles | - | - |
| Product Category | MEMS Microphones | - | - |
| RoHS | Y | - | - |
| Series | SPM | - | - |
| Sensitivity | - 22 dB | - | - |
| SNR Signal to Noise Ratio | 59 dB | - | - |
| Impedance | 100 Ohms | - | - |
| Frequency Range | 100 Hz to 10 kHz | - | - |
| Operating Supply Current | 500 uA | - | - |
| Operating Supply Voltage | 3.6 V | - | - |
| Output Type | Analog | - | - |
| Length | 4.72 mm | - | - |
| Width | 3.76 mm | - | - |
| Depth | 1.35 mm | - | - |
| Packaging | Reel | - | - |
| Directional Properties | Omnidirectional | - | - |
| Termination Style | SMD/SMT | - | - |
| Brand | Knowles | - | - |
| Mounting Style | SMD/SMT | - | - |
| Product Type | MEMS Microphones | - | - |
| Factory Pack Quantity | 1200 | - | - |
| Subcategory | Microphones | - | - |
| Tradename | SiSonic | - | - |