 | |  | |
| PartNumber | EM-27691-S01 | EM-27691-C14 | EM-27691-C39 |
| Description | Microphones Omni-Directional Microphone | Microphones Omni-Directional Microphone | Microphones Omni-Directional Microphone |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Microphones | Microphones | Microphones |
| RoHS | Y | Y | - |
| Directional Properties | Omnidirectional | Omnidirectional | - |
| Impedance | 4.4 kOhms | 4.4 kOhms | 4.4 kOhm |
| Current Rating | 50 uA | 50 uA | - |
| Sensitivity | - 57.5 dBA | - 57.5 dBA | -57.5dB ±3dB @ 74dB SPL |
| Termination Style | Solder Pad | Solder Pad | - |
| IP Rating | - | - | - |
| Length | 3.57 mm | 3.57 mm | - |
| Width | 3.57 mm | 3.57 mm | - |
| Depth | 2.21 mm | 2.21 mm | - |
| Operating Supply Voltage | 1.3 V | 1.3 V | - |
| Frequency | 5.8 kHz | 5.8 kHz | - |
| Packaging | Bulk | Bulk | Bulk |
| Series | EM/BEM | EM/BEM | EM |
| Brand | Knowles | Knowles | - |
| Length in | 0.141 in | 0.141 in | - |
| Length mm | 3.57 mm | 3.57 mm | - |
| Product Type | Microphones | Microphones | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Width in | 0.141 in | 0.141 in | - |
| Width mm | 3.57 mm | 3.57 mm | - |
| Type | - | - | Electret Condenser |
| Termination | - | - | Solder Pads |
| Voltage Rated | - | - | 1.3V |
| Current Supply | - | - | 50μA |
| Port Location | - | - | Side |
| Size Dimension | - | - | 3.57mm L x 3.57mm W |
| Output Type | - | - | Analog |
| Direction | - | - | Omnidirectional |
| Frequency Range | - | - | 100Hz ~ 5.8kHz |
| S N Ratio | - | - | - |
| Seal Rating | - | - | None |
| Height Max | - | - | 2.21mm |
| Shape | - | - | Square |