喇叭 S40F1-8A-W120C1-常州富鸿达电子有限公司

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喇叭 S40F1-8A-W120C1

1. SPECIFICATION Speaker1DimensionΦ40*H4.7（本体）2Net WeightApprox 11.9g3Impedance8±15%Ωat 1.0KHz,1.0V4RatedInputPower1.0W5MaxInputPower1.5W6LowestResonanceFrequency430Hz±20% at1.0V7AudibleNoiseMustbefre

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产品描述

1. SPECIFICATION
Speaker
1	Dimension		Φ40*H4.7（本体）
2	Net Weight		Approx 11.9g
3	Impedance		8±15%Ω at 1.0KHz,1.0V
4	Rated Input Power		1.0W
5	Max Input Power		1.5W
6	Lowest Resonance Frequency		430Hz±20% at 1.0V
7	Audible Noise		Must be free audible noise (buzzes and rattles)(Fo ~ 6KHz frequency range ,input level up to 4V)
8	Sound Pressure Level		89±3dB/1W 0.5M at 0.8,1.0,1.2,1.5KHz Average
9	Distortion		Not exceed 5% at 1KHz, Input: 1W
10	Operating Temperature		-20℃～+65℃
11	Store Temperature		-30℃～+70℃
2. D 2. Dimensions		Unit: mm

*Unit: mm; Tolerance: ±0.5mm Except Specified

3.Reliability Test 可靠性測試

3.1	High Temperature Test	High Temperature: +65℃±3℃ Duration : 96 hours
3.2	Low Temperature Test	Low Temperature: -20℃±3℃ Duration : 96 hours
3.3	Humidity Test	Temperature: +40℃±2℃ Relative humidity: 90%～96% RH Duration : 96 hours
3.4	Vibration Test	Vibration: 10Hz～55Hz～10Hz Oct/min Amplitude: 1.5mm Duration : 2 hours in each of 3 axes
3.5	Temperature Cycle Test	Temperature: -20℃ +65℃ Duration : 2 hours 2 hours Cycle: 5 Cycle
3.6	Drop Test (under the unit)	Height: 1.5m Cycle: 12 Cycles
3.7	Load Test	Noise: White noise (EIA filter) Power: 1.0W Duration: 96 hours