PartNumber | BL-21671-140 | BL21681-000 | BL-21671-000 |
Description | Microphones 7.92 X 5.59 X 2.28MM -54.5 SENS, 12S PORT | Microphones | Microphones 7.92 X 5.59 X 2.28MM -54.5 SENS, 12S PORT |
Manufacturer | Knowles | Knowles | Knowles |
Product Category | Microphones | Microphones | Microphones |
RoHS | Y | - | - |
Directional Properties | Omnidirectional | - | - |
Impedance | 13 kOhms | - | 13 kOhm |
Current Rating | 50 uA | - | - |
Sensitivity | - 54 dBA | - | -54dB ±3dB @ 74dB SPL |
Termination Style | Solder Pad | - | - |
IP Rating | - | - | - |
Length | 7.87 mm | - | - |
Width | 5.54 mm | - | - |
Depth | 4.13 mm | - | - |
Operating Supply Voltage | 1.3 V | - | - |
Frequency | 2.5 kHz | - | - |
Packaging | Bulk | - | - |
Series | BL | - | BL |
Brand | Knowles | - | - |
Length in | 0.31 in | - | - |
Length mm | 7.87 mm | - | - |
Product Type | Microphones | - | - |
Factory Pack Quantity | 1 | - | - |
Subcategory | Audio Devices | - | - |
Width in | 0.218 in | - | - |
Width mm | 5.54 mm | - | - |
Type | - | - | Piezo |
Termination | - | - | Solder Pads |
Voltage Rated | - | - | 1.3V |
Current Supply | - | - | 50μA |
Port Location | - | - | Side |
Size Dimension | - | - | 7.87mm L x 5.54mm W |
Output Type | - | - | Analog |
Direction | - | - | Omnidirectional |
Frequency Range | - | - | 100Hz ~ 10kHz |
S N Ratio | - | - | - |
Seal Rating | - | - | None |
Height Max | - | - | 4.13mm |
Shape | - | - | Rectangular |