The SPM0410LR5H-QB is an omnidirectional MEMS electret condenser microphone with a frequency response of 1kHz and an impedance of 400R. It operates at a supply voltage of 3.6V and has an operating supply current of 250uA. The microphone is packaged in a rectangular shape with dimensions of 4.72mm in length, 3.76mm in width, and 1.35mm in depth. It is available in quantities of 1200 per package, which is a cut tape packaging. The SiSonic series microphone has a signal-to-noise ratio of 62dB.
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Knowles SPM0410LR5H-QB technical specifications.
| Depth | 1.35mm |
| Direction | Omnidirectional |
| Frequency | 1kHz |
| Impedance | 400R |
| Length | 4.72mm |
| Operating Supply Current | 250uA |
| Operating Supply Voltage | 3.6V |
| Output Type | Analog |
| Package Quantity | 1200 |
| Packaging | Cut Tape |
| Series | SiSonic™ |
| Shape | Rectangular |
| Signal to Noise Ratio (SNR) | 62dB |
| Termination | Solder |
| Width | 3.76mm |
| RoHS | Compliant |
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