Inverted Lamp LED Red Yellow Downlight Sky Lantern Spot Light Plate Modern Decorative Lighting Solution for Any Space

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133 Reviews

4.8

ga************nn

15 Nov 2024

Όλα καλά

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tr***67

11 Oct 2024

Wonderful.

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fr*******ls

30 Oct 2024

Wonderful

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ri*********as

16 Oct 2024

Without a heatsink, these components can handle 0.3 watts while staying at or below 55°C when the surrounding temperature is 25°C. At approximately 10 volts, they draw 250mA. A 42-gram heatsink designed for three LEDs can cool them to 55°C when each LED operates at roughly 1 watt. Therefore, a heatsink of around 15 grams could potentially manage 1 watt at 55°C (at 9.3V and 108mA).

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Characteristics

Material

Metal

Description

Product information:

Power: 3,5,7,10 (W)

Color rendering index: 70

Luminous flux: 80 (LM)

Forward voltage: 3.3 (V)

Reverse voltage: 3.3 (V)

Rated current: 0.3 (a)

Substrate material: Mirror aluminum

Luminous angle: 140 (°)

Luminous efficiency: 80 (LM / W)

Size information:

Overall dimension: 20 (mm)

Luminous surface size: 11 (mm)

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