RD1236-02 | 12mm Earphone Speaker Driver Unit – 16Ω / 20mW
12mm earphone speaker driver with 16Ω impedance, 20mW power, and a PU + wool paper diaphragm, delivering balanced sound and reliable performance for wired and wireless earphones.
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- Designed By: SpeakerDriver
- Product ID: RD1236-02
Technical
Specifications
| Specification | Details |
|---|---|
| Model | RD1236-02 |
| Driver Size | 12mm |
| Impedance | 16±15%Ω |
| Rated Power | 20mW |
| Max Power | 30mW |
| SPL | 117±3dB @1kHz, 126mVrms |
| Resonance Frequency | 260±20% Hz |
| Diaphragm Material | PU + Wool Paper Composite |
| THD | ≤3% @1mW (500Hz–8kHz) |
| Net Weight | 1.15g |
| Operating Temperature | -20°C to +65°C |
| Storage Temperature | -20°C to +65°C |
| Insulation | >1MΩ @50V DC |
| Polarity | Positive terminal drives diaphragm forward |