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| PartNumber | POW-1644L-LWC50-B-R | POW-1644L-B-LW100-R | POW-1644L-B-R |
| Description | Microphones -44DB 2VDC .5MA 2.2KOHM | MIC COND ANALOG OMNI -44DB | Microphones -44DB 2VDC .5MA 2.2KOHM |
| Manufacturer | PUI Audio | PUI Audio, Inc. | PUI AUDIO, INC |
| Product Category | Microphones | Microphones | Microphones |
| RoHS | Y | - | - |
| Directional Properties | Omnidirectional | Omnidirectional | Omnidirectional |
| Impedance | 2.2 kOhms | 2.2 kOhm | 2.2 kOhm |
| Sensitivity | - 42 dB | -44dB ±3dB | -44dB ±3dB |
| Termination Style | Solder Pin | Solder Pad | Solder Pad |
| IP Rating | - | - | - |
| Diameter | 6 mm | 6 mm | 6 mm |
| Length | 6 mm | - | 6 mm |
| Width | 6 mm | - | 6 mm |
| Depth | 3.5 mm | 2.6 mm | 1.6 mm |
| Operating Supply Voltage | 2 V | 2 VDC | 2 VDC |
| Packaging | Bulk | Bulk | Bulk |
| Series | POW | POW | POW |
| Brand | PUI Audio | - | - |
| Length in | 0.236 in | - | - |
| Length mm | 6 mm | - | - |
| Product Type | Microphones | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Audio Devices | - | - |
| Width in | 0.236 in | - | - |
| Width mm | 6 mm | - | - |
| Type | - | Electret Condenser | Electret Condenser |
| Current Rating | - | 500 uA | - |
| Termination | - | Wire Leads | Solder Pads |
| Voltage Rated | - | 2V | 2 ~ 10V |
| Current Supply | - | 500μA | 500μA |
| Port Location | - | Top | Top |
| Size Dimension | - | 6.00mm Dia | 6.00mm Dia |
| Output Type | - | Analog | Analog |
| Direction | - | Omnidirectional | Omnidirectional |
| Frequency Range | - | - | - |
| S N Ratio | - | 60dB | 60dB |
| Seal Rating | - | Waterproof | Waterproof |
| Height Max | - | 1.80mm | 1.80mm |
| Shape | - | Circular | Circular |
| Length in | - | - | 0.236 in |
| Length mm | - | - | 6 mm |
| Width in | - | - | 0.236 in |
| Width mm | - | - | 6 mm |