PartNumber | DFG-30852-000 | DFG-30581-000 | DFG-30445-000 |
Description | Microphones Directional Microphone | Microphones Directional Microphone | Microphones Directional Microphone |
Manufacturer | Knowles | Knowles | Knowles |
Product Category | Microphones | Microphones | Microphones |
RoHS | Y | - | - |
Directional Properties | Unidirectional | - | Unidirectional |
Impedance | 1.7 kOhms | - | 1.7 kOhm |
Current Rating | 50 uA | - | 50 uA |
Sensitivity | - 69 dBA | - | -69dB ±4dB @ 74dB SPL |
Termination Style | Solder Pad | - | Solder Pad |
IP Rating | - | - | - |
Diameter | 2.56 mm | - | 2.57 mm |
Depth | 2.74 mm | - | 2.74 mm |
Operating Supply Voltage | 3 V | - | 3 VDC |
Frequency | 10 kHz | - | - |
Series | FG | DFG | DFG |
Brand | Knowles | - | - |
Product Type | Microphones | - | - |
Factory Pack Quantity | 25 | - | - |
Subcategory | Audio Devices | - | - |
Type | - | Electret Condenser | Boom |
Packaging | - | - | - |
Termination | - | - | Solder Pads |
Voltage Rated | - | 1.3V | 1.3 ~ 3V |
Current Supply | - | 50μA | 50μA |
Port Location | - | Top | Bottom, Top |
Size Dimension | - | - | 2.57mm Dia |
Output Type | - | Analog | Analog |
Direction | - | Unidirectional | Unidirectional |
Frequency Range | - | 100Hz ~ 10kHz | 100Hz ~ 10kHz |
S N Ratio | - | - | - |
Seal Rating | - | None | None |
Height Max | - | - | 2.74mm |
Shape | - | - | Circular |