| Series | WM-55D103 |
| Package | Bulk |
| Part Status | Obsolete |
| Type | Electret Condenser |
| Output Type | Analog |
| Direction | Noise Cancelling |
| Frequency Range | 100 Hz ~ 10.0 kHz |
| Sensitivity | -54dB ±4dB @ 94dB SPL |
| S/N Ratio | 58dB |
| Impedance | 680 Ohms |
| Voltage - Rated | 1.5 V |
| Voltage Range | 1.5 V ~ 10.0 V |
| Current - Supply | 500 µA |
| Port Location | Top |
| Ratings | - |
| Termination | Solder Pads |
| Size / Dimension | 0.382" Dia (9.70mm) |
| Height (Max) | 0.197" (5.00mm) |
| Shape | Circular |
