PartNumber | TO38-30886-B21 | TO38-31018-B20 | TO38-30702-B20 |
Description | Microphones omni-directional MICROPHONE 1pc=2pcs | Microphones omni-directional MICROPHONE | Microphones omni-directional MICROPHONE |
Manufacturer | Knowles | Knowles | Knowles |
Product Category | Microphones | Microphones | Microphones |
RoHS | Y | Y | Y |
Directional Properties | Omnidirectional | Omnidirectional | - |
Impedance | 8 kOhms | 4.4 kOhms | - |
Current Rating | 29 uA | 29 uA | - |
Sensitivity | - 54 dBA | - 64.5 dBA | - |
Termination Style | Solder Pad | Solder Pad | - |
IP Rating | - | - | - |
Length | 3.54 mm | 3.58 mm | - |
Width | 3.54 mm | 3.58 mm | - |
Depth | 1.3 mm | 1.35 mm | - |
Operating Supply Voltage | 1.6 V | 1.6 V | - |
Series | TO/BTO | TO/BTO | TO/BTO |
Brand | Knowles | Knowles | Knowles |
Length in | 0.139 in | 0.141 in | - |
Length mm | 3.54 mm | 3.58 mm | - |
Product Type | Microphones | Microphones | Microphones |
Factory Pack Quantity | 25 | 25 | 25 |
Subcategory | Audio Devices | Audio Devices | Audio Devices |
Width in | 0.139 in | 0.141 in | - |
Width mm | 3.54 mm | 3.58 mm | - |
Frequency | - | 10 kHz | - |