 | | | |
| PartNumber | TO38-31020-B21 | TO38-31018-B20 | TO38-31019-B21 |
| Description | Microphones omni-directional MICROPHONE | Microphones omni-directional MICROPHONE | Microphones omni-directional MICROPHONE |
| Manufacturer | Knowles | Knowles | Knowles |
| Product Category | Microphones | Microphones | Microphones |
| RoHS | Y | Y | - |
| Directional Properties | Omnidirectional | Omnidirectional | - |
| Impedance | 4.4 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 | 3.58 mm | 3.58 mm | - |
| Width | 3.58 mm | 3.58 mm | - |
| Depth | 1.35 mm | 1.35 mm | - |
| Operating Supply Voltage | 1.6 V | 1.6 V | - |
| Frequency | 10.5 kHz | 10 kHz | - |
| Series | TO/BTO | TO/BTO | TO/BTO |
| Brand | Knowles | Knowles | - |
| Length in | 0.141 in | 0.141 in | - |
| Length mm | 3.58 mm | 3.58 mm | - |
| Product Type | Microphones | Microphones | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | Audio Devices | Audio Devices | - |
| Width in | 0.141 in | 0.141 in | - |
| Width mm | 3.58 mm | 3.58 mm | - |
| Type | - | - | - |
| Packaging | - | - | - |
| Termination | - | - | - |
| Voltage Rated | - | - | - |
| Current Supply | - | - | - |
| Port Location | - | - | - |
| Size Dimension | - | - | - |
| Output Type | - | - | - |
| Direction | - | - | - |
| Frequency Range | - | - | - |
| S N Ratio | - | - | - |
| Seal Rating | - | - | - |
| Height Max | - | - | - |
| Shape | - | - | - |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Knowles |
TO38-31638-B21 | Microphones omni-directional MICROPHONE | |
| TO38-31020-B21 | Microphones omni-directional MICROPHONE | ||
| TO38-31018-B20 | Microphones omni-directional MICROPHONE | ||
| TO38-31549-B21 | Microphones omni-directional MICROPHONE | ||
| TO38-31548-B20 | Microphones omni-directional MICROPHONE | ||
| TO38-31549-B21 | Microphones omni-directional MICROPHONE | ||
| TO38-31020-B21 | Microphones omni-directional MICROPHONE | ||
| TO38-31638-B21 | Microphones omni-directional MICROPHONE | ||
| TO38-31019-B21 | Microphones omni-directional MICROPHONE | ||
| TO38-31548-B20 | Microphones omni-directional MICROPHONE | ||
| TO38-31018-B20 | Microphones omni-directional MICROPHONE |