| TYPE | DESCRIPTION |
| Cirrus Logic Inc. | |
| WM7121PE | |
| Tape & Reel (TR) | |
| Part Status | Obsolete |
| Type | MEMS (Silicon) |
| Output Type | Analog |
| Direction | Omnidirectional |
| Frequency Range | 62 Hz ~ 13 kHz |
| Sensitivity | -38dB ±1dB @ 94dB SPL |
| S/N Ratio | 65dB |
| Impedance | 55 Ohms |
| Voltage Range | 1.5 V ~ 3.7 V |
| Current - Supply | 240 µA |
| Port Location | Top |
| Termination | Solder Pads |
| Size / Dimension | 0.148" L x 0.116" W (3.76mm x 2.95mm) |
| Height (Max) | 0.047" (1.20mm) |
| Shape | Rectangular |
