Mylar Speaker
OST20R-3B0.25W4N
20mm,4ohm speaker,0.25w,700hz,black PET cone,NdFeBround shape speaker,metal frame,IP64,mylar speaker,ultra thin speaker,internal magnet speaker,communication application,access control system,waterproof speaker,
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Specification
Mechanical Drawing
| Length | 20 mm |
|---|---|
| Width | 20 mm |
| Height | 3 mm |
| Sound Pressure Level | 80 dB |
| Measurement Condition | 0.1W/0.1M |
| Impedance | 4 ohm |
| Rated Input Power | 0.25 W |
| Max Input Power | 0.5 W |
| Resonant Frequency | 700 Hz |
| Terminal | Solder Pad |
| Operating Temperature | -20 ~ +60 ℃ |
| Cone Materials | PET (Black) |
| Speaker Edge | No |
| Magnet Type | NdFeB |
| Frame Shape | Round |
| Frame Materials | Metal |
| Enclosed | No |
| IP Rating | IP64 |
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*Dimensions in mm