 
 Knowles
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| Frequency Range | 100 Hz ~ 4.8 kHz | 
| Shape | Rectangular | 
| S/N Ratio | - | 
| Output Type | Analog | 
| Termination | Solder Pads | 
| Voltage - Rated | 1.3 V | 
| Size / Dimension | 0.219" L x 0.157" W (5.56mm x 3.99mm) | 
| Current - Supply | 50 µA | 
| Direction | Omnidirectional | 
| Height (Max) | 0.089" (2.26mm) | 
| Product Status | Obsolete | 
| Series | EA | 
| Type | Electret Condenser | 
| Sensitivity | -59dB ±3dB @ 74dB SPL | 
| Mfr | Knowles | 
| Port Location | Side | 
| Package | Bulk | 
| Impedance | 3.5 kOhms |