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| PartNumber | EK-23027-C36 | EK-23027-C37 | EK-23027-C09 |
| Description | Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT | Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT | Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Microphones | Microphones | Microphones |
| RoHS | Y | - | - |
| Directional Properties | Omnidirectional | - | - |
| Impedance | 4.4 kOhms | - | 4.4 kOhm |
| Current Rating | 50 uA | - | - |
| Sensitivity | - 53 dBA | - | -53dB ±2dB @ 74dB SPL |
| Termination Style | Solder Pad | - | - |
| IP Rating | - | - | - |
| Length | 5.56 mm | - | - |
| Width | 3.98 mm | - | - |
| Depth | 2.21 mm | - | - |
| Operating Supply Voltage | 10 V | - | - |
| Dimensions | 5.56 mm x 3.98 mm x 2.21 mm | - | - |
| Frequency | 10 kHz | - | - |
| Packaging | Tray | - | Bulk |
| Series | EK/EY | - | EK |
| Brand | Knowles | - | - |
| Length in | 0.219 in | - | - |
| Length mm | 5.56 mm | - | - |
| Product Type | Microphones | - | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Audio Devices | - | - |
| Width in | 0.157 in | - | - |
| Width mm | 3.98 mm | - | - |
| Type | - | - | Electret Condenser |
| Termination | - | - | Solder Pads |
| Voltage Rated | - | - | 1.3V |
| Current Supply | - | - | 50μA |
| Port Location | - | - | Top |
| Size Dimension | - | - | 5.56mm L x 3.99mm W |
| Output Type | - | - | Analog |
| Direction | - | - | Omnidirectional |
| Frequency Range | - | - | 100Hz ~ 6kHz |
| S N Ratio | - | - | - |
| Seal Rating | - | - | None |
| Height Max | - | - | 2.21mm |
| Shape | - | - | Rectangular |