MIC ELEMENT PIEZO INSTRUMENT
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| Technical/Catalog Information | BL-21785 |
| Vendor | Knowles Acoustics |
| Category | Audio Products |
| Sensitivity | -69dB ±3dB |
| Voltage - Rated | 1.3V |
| Current | 160A |
| Type | Piezo Condenser |
| Size / Dimension | Rectangular - 7.87mm L x 5.54mm W x 2.24mm H |
| Frequency | 20Hz ~ 10kHz |
| S/N Ratio | - |
| Filter Type | - |
| Impedance | 4K Ohm |
| Termination | Solder Pads |
| Direction | Omnidirectional |
| Port Location | Side |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | BL 21785 BL21785 423 1003 ND 4231003ND 423-1003 |