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| PartNumber | EL-23077-153 | EL-23077-000 | EL-23078-000 |
| Description | Microphones MICROPHONE | Microphones 4.0 X 5.59 X 2.28MM -52 SENS, 3S/9S PORT | Microphones 4.0 X 5.59 X 2.28MM -52 SENS 12S/0K PORT |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Microphones | Microphones | Microphones |
| RoHS | Y | Y | - |
| IP Rating | - | - | - |
| Series | EL | EL | EL |
| Brand | Knowles | Knowles | - |
| Product Type | Microphones | Microphones | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Directional Properties | - | Unidirectional | Unidirectional |
| Impedance | - | 4.4 kOhms | 4.4 kOhm |
| Current Rating | - | 50 uA | 50 uA |
| Sensitivity | - | - 52 dBA | -53dB ±2dB @ 74dB SPL |
| Termination Style | - | Solder Pad | Solder Pad |
| Length | - | 5.56 mm | 5.56 mm |
| Width | - | 3.99 mm | 3.99 mm |
| Depth | - | 2.21 mm | 2.21 mm |
| Operating Supply Voltage | - | 1.3 V | 1.3 VDC |
| Frequency | - | 5.1 kHz | - |
| Packaging | - | Bulk | Bulk |
| Length in | - | 0.219 in | - |
| Length mm | - | 5.56 mm | - |
| Width in | - | 0.157 in | - |
| Width mm | - | 3.99 mm | - |
| Type | - | - | Electret Condenser |
| Termination | - | - | Solder Pads |
| Voltage Rated | - | - | 1.3V |
| Current Supply | - | - | 50μA |
| Port Location | - | - | Bottom, Side |
| Size Dimension | - | - | 5.56mm L x 3.99mm W |
| Output Type | - | - | Analog |
| Direction | - | - | Unidirectional |
| Frequency Range | - | - | 200Hz ~ 8kHz |
| S N Ratio | - | - | - |
| Seal Rating | - | - | None |
| Height Max | - | - | 2.21mm |
| Shape | - | - | Rectangular |
| Length in | - | - | 0.219 in |
| Length mm | - | - | 5.56 mm |
| Width in | - | - | 0.157 in |
| Width mm | - | - | 3.99 mm |