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| Part Number | SPM0408LE5H-TB-6 | SPM0408LE5H |
| Manufacturer | Knowles | Knowles |
| Series | SiSonic™ SPM | SPM |
| Packaging | Tape & Reel (TR) | Bulk |
| Product Status | Obsolete | Active |
| Type | MEMS (Silicon) | MEMS (Silicon) |
| Output Type | Analog | Analog |
| Direction | Omnidirectional | Omnidirectional |
| Frequency Range | 100 Hz ~ 10 kHz | 100 Hz ~ 10 kHz |
| Sensitivity | -18dB ±3dB @ 94dB SPL | -18dB |
| S/N Ratio | 63dB | - |
| Impedance | 200 Ohms | 200 Ohms |
| Voltage - Rated | - | - |
| Voltage Range | 1.5 V ~ 5.5 V | 1.5 V ~ 3.6 V |
| Current - Supply | 350 µA | 350 µA |
| Port Location | Bottom | Bottom |
| Ratings | - | - |
| Termination | Solder Pads | Solder Pads |
| Size / Dimension | 0.186" L x 0.148" W (4.72mm x 3.76mm) | 0.186" L x 0.148" W (4.72mm x 3.76mm) |
| Height (Max) | 0.053" (1.35mm) | 0.049" (1.25mm) |
| Shape | Rectangular | Rectangular |
| Grade | - | - |
| Qualification | - | - |
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