Datasheet

Specification Sheet No:RY15SSD0506
Part No SP40-16-5L6.3-P4B-R Page 2 / 5
1 ) Mechanical Feature
1.1 Dimensions
Diameter : Ø40mm -0.5mm
Overall height : 6.3mm 0.3mm
1.2 Frame
Material
: Plastic (ABS)
Color : Green
1.3 Diaphragm
Material : PET - Radial
Color : Black
1.4 Surround
Material : N/A
Color : N/A
1.5 Voice coil
Diameter : Ø10.4mm
Bobbin : N/A
1.6 Magnet
Material : NdFeB
Dimensions : Ø9.5 x 1.5 mm
1.7 Weight Overall :
2 ) Electro-acoustic Feature
2.1 Rated Impedance(Z) 16 ohm 15%
2.2 Voice Coil Resistance(Re) 14.4 ohm 15%
2.3 Resonance Frequency(Fo) 470Hz 20%
2.4 Sensitivity(S.P.L.) (@0.1w/0.1m) 89dB ±3dB (800, 1k, 1.2k, 1.5kHz average )
2.5 Rated Power 0.25w
2.6 Peak Power 0.5w
2.7 Frequency Range Fo~4.5kHz
2.8 Distortion 5%
2.9 Buzz & Rattle
Must be normal
(Sine wave @ rated power )
2.10 Polarity N/A
3) Environmental Standard
3.1 RoHS (2011/65/EU) Comply with
3.2 18 Phthalates Comply with