LED PCB

Material: Aluminum basePCBhave excellent flame retardant, high mechanical strength, dimensional stability etc. Especially it has very good heat sink, electromagnetic shielding and solder float. Aluminum LEDPCB(MK-CH-01) Board thickness:1.6 mm,+/-0.15mm Final copper: 35 um ( 1 Oz ) Insulation Thickness: 70 um Dimension:20mmx20mm Solder mask color: Black Silkscreen color: White Surface finish: HALS Lead Free/OSP/Gold-plated Thermal Resistance: 1.8 /cm2/Watt Thermal Conductivity: 0.8 Watt/m.k Profile: Punching E-test: 100% Fixture Quality report: Solderability test,E-test report,Final inspection Suitable the wattage: 1W 5W (Power LED)