微型喇叭 型号：HP020S040G8-00D规格：20*4MM

• Size： D20mm H4 mm
• Impedance： 8 ±20% Ω
• SPL(1W 1m sine wave) 96±3dB(at 1.0KHz )
• Resonance frequency 850±20% Hz
• Frequency Range Fo~10KHz
• Rated input power 1.0 W
• Maximum input power 1.2 W
• Buzz & Rattle must be normal (at sine wave 2.8V)
• THD MAX 5% (RATED POWER INPUT at1000HZ）
• Operating temperature -20~+60℃
• Storage temperature -20~+60℃
• Environmental Protection Regulation RoHS