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| Part Number | TEC-30033-000 | TEC-30033-B22 | TEC-30006-000 | TEC-30698-000 | TEC-30611-000 |
| Manufacturer | Knowles | Knowles | Knowles | Knowles | Knowles |
| Series | TEC | TEC | TEC | - | - |
| Packaging | Tray | Tray | Tray | Bulk | Bulk |
| Product Status | Active | Obsolete | Active | Active | Active |
| Technology | Magnetic | Magnetic | Magnetic | - | - |
| Type | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature | - | - |
| Frequency Range | 200 Hz ~ 6.49 kHz | 200 Hz ~ 6.49 kHz | 200 Hz ~ 6.49 kHz | - | - |
| Frequency - Self Resonant | - | - | - | - | - |
| Impedance | 31 Ohms | 31 Ohms | 62 Ohms | - | - |
| Efficiency - dBA | 107.00 | 107.00 | 107.00 | - | - |
| Efficiency - Testing | - | - | - | - | - |
| Efficiency - Type | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | - | - |
| Power - Rated | - | - | - | - | - |
| Power - Max | - | - | - | - | - |
| Port Location | Top | Top | Top | - | - |
| Shape | Rectangular | Rectangular | Rectangular | - | - |
| Material - Cone | - | - | - | - | - |
| Material - Magnet | - | - | - | - | - |
| Ingress Protection | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Termination | Solder Pads | Solder Pads | Solder Pads | - | - |
| Size / Dimension | 0.310" L x 0.161" W (7.87mm x 4.09mm) | - | 0.310" L x 0.161" W (7.87mm x 4.09mm) | - | - |
The following parts include "TEC-30087-000" in Silicon Labs TEC-30087-000.
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