| Items | Specifications | Conditions | |
| Size | 15.0 x 11.0 X 3.5 ( mm ) | ||
| Normal Power Rating | 0.7 W | In 1.0 cc box | |
| Maximum Power Rating | 1.0 W | In 1.0 cc box | |
| Impedance | 8.0 Ω | ± 15 % at 2000 Hz 1.0 V | |
| Resonant Frequency ( f0 ) | 550.0 Hz | ± 20.0 % at 1.0 V (In free air ) | |
| Sound Pressure Level | 84.0 dB | ± 3.0 dB / 0.1 W power / measuring distance at 1000 , 1200 , 1500 , 2000 Hz average |
|
| Measuring Distance | 10.0 cm | ||
| Frequency Range | f0 ~ 20.0 KHz | ||
| THD | < 15.0 % | At 1000.0 Hz Input 0.5 W | |
| Magnet | 10.5 x 6.5 x 1.2 x R1.6 ( mm ) | N42 | |
| Housing Material | PBT | ||
| Diaphragm Material | Peek + AL | ||
| Weight | 1.7 g | ||
| Operating Temperature | – 20.0 ~ + 55.0 º C | ||
| Storage Temperature | – 20.0 ~ + 55.0 º C | ||
| Rub & Buzz | A sine sweep among rated frequency range at rated power for a period of 1.0 second will not result in any buzzing or extraneous sound |
||
| Polarity Requirements | |||
| Polarity | When a DC source′s “+” polarity is attached to speaker’s “+” polarity,”-” polarity is attached speaker’s “-” polarity, the membrane will move forward |
||
FMS15R03N08XTHN
$1.39
Product Dimensions
Top View
Side View
Bottom View 
All dimensions are in mm
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