Ceramic cob light beads: made of high-quality ceramic substrate, a combination of plastic shell and electroplating process. the bead is connected by a soft wire to form a cob shape, which is very suitable for diy lighting.

Voltage：AC 220V
Power：3W/5W/7W/9W/12W
Colour：Cold White/Warm White/Plant Light
PF Value：≥0.9
Substrate Size：14*14mm(0.55*0.55inch)
Luminous Surface：Φ11mm(0.43inch)
Life Span：50000h
Material：Ceramics PCB
Lumens：110-120LM/W
Surge Capacity(SPD)：≥3000
Color Rendering Index(CRI)：≥80

Features of ceramic substrates

High strength, high thermal conductivity and high insulation.Good thermal cycle performance and high reliabilityAnti-corrosion, no pollution, no pollution.
The operating temperature is -55°C~850C.
Reduce solder layer, reduce thermal resistance and reduce voids.The product is highly integrated and the volume is reduced!High
insulation withstand voltage ensures equipment and safety

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