New Products, description about 23MM 8ohm Speaker drivers, small speaker drivers,china mobile phone driver on China Suppliers Mobile

Specifications

23MM 8ohm Speaker drivers, small speaker drivers,china mobile phone driver
Size: 23mm
Specifcation: 8ohm

“ S23N-3” D23 H4.0 8 OHM RaSH RoHS PBT”

1. SCOPE

This specification covers our product of dynamic speaker unit for mobile telephone use.

2. GENERAL REQUIREMENTS

2.1 OPERATING TEMPERATURE RANGE: -20°C~+60°C

2.2 STORAGE TEMPERATURE: -30°C~+70°C

2.3 STANDARD TEST CONDITIONS:

Temperature: 17~25°C

Relative Humidity: 45%~80%(RH)

Air Pressure: 860~1060 h Pa

2.4 JUDGEMENT CONDITIONS:

Temperature: 20~30°C

Relative Humidity: 50%~80%(RH)

Air Pressure: 860~1060 h Pa

3. SPEAKER MODE

3.1 SOUND PRESSURE LEVEL

85±3dBSPL @0.5,0.8,1.0,1.5KHz in average (0dB SPL=20μPa)

Measuring condition: 0.1W (Sine wave) 0.1m measured with baffler shown in Fig.1.

3.2 IMPEDANCE: 8±15%ohm(@2KHz 1V) without baffler.

3.3 MEASURING DIAGRAM: Shown in Fig.1.

3.4 TYPICAL FREQUENCY RESPONSE CURVE: Shown in Fig.2.

3.5RATED POWER:0.5W. MAX POWER:0.8W

3.6 RESONANCE FREQUENCY (F₀):500±20%Hz @ 1V. (Without Baffler)

3.7 DISTORTION: less than 10% at 2KHz, 0.1w,0.1m

3.8 BUZZ RATTLE: Must be normal at sine wave0.5W (2.0V) (100Hz~2000Hz)

Brand Name	Hysun or OEM
Model Number	23-3
Type	Active
Use	Home Theatre, Portable Audio Player, Mobile Phone, Karaoke Player, Computer, Stage
Channels	2 (2.0)
Special Feature	Wireless, Portable, Mini
Place of Origin	China