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- External driven SMD magnetic transducer
- Been applied to iPod series since 2005 and supplied cumulative 70 million pieces
- small form factor which brings relatively loud sound level with small surface
- Ideal for small handheld electronics with Lithum ion battery. Typical sound level is 82 dBA and this is enough level which can draw user’s attention when played while holding on a hand.
| Parameters | Specifications | Unit |
| Rated voltage | 3.0 | Vo-p |
| Operating voltage | 2.0 ~ 4.0 | Vo-p |
| Current consumption | max 80 | mA |
| DC resistance | 12 ± 15% | Ω |
| Operating frequency | 10 ~ 10,000 | Hz |
| Rated frequency | 4,000 | Hz |
| Sound pressure level | min 78 | dBA at 10cm |
| Operating temperature | -30 ~ +70 | ºC |
| Storage temperature | +40 ~ +85 | ºC |
