Micro Speaker : AK-1008RA-13

Micro Speaker : AK-1008RA-13
Mini SpeakerMylar Speaker

 

SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 10 mm
Rated Input Power 0.15 W
Impedance 8 ohm ± 15% at 3K Hz
Sensitivity (S.P.L.) 72dB(W/m) ± 3 dB at AVE 1.2K,1.6K,2.0K,2.5K Hz.
83dB(0.15W/0.1m) ± 3 dB
Total Harmonics Distortion Less than 8 % at 1 KHz ,1.0V.
Max. Input Power Must be normal at 0.3W White Noise for 1 minute.
Voice Coil Diameter 5.7 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ5.2 x 0.8mm
Weight 0.7g ± 0.2g
Appearance Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.
Operation Test Must be normal at program source 0.15W
Polarity When positive voltage is applied to the terminal marked (+), diaphragm should move to the front.
Terminal Strength Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection.
Temperature Operating temperature: -20℃ to +60℃
Storage temperature: -30℃ to +70℃

 

Introduction of Speaker