4.5 cm (1.8") miniature speaker with plastic diaphragm (Mylar) and metal basket. Thanks to its compact dimensions, suitable for signal output in machines and other equipment where space is at a premium.
Technical Data:
| Rated power | 1 W |
|---|
| Maximum power | 2 W |
| Nominal impedance Z | 8 Ohm |
| Frequency response | 300–14000 Hz |
| Mean sound pressure level | 83 dB (1 W/1 m) |
| Resonance frequency fs | 520 Hz |
| Height of front pole-plate | 1,5 mm |
| Voice coil diameter | 14 mm |
| Height of winding | 2,5 mm |
| Cutout diameter | 41,5 mm |
| Net weight | 0,046 kg |
| Temperature range | −25 ... 70 °C |
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