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Product particulars Note: All chips under require constant current pressure to be used temperature: Aluminum heat sink is required, and the shell temperature cannot exceed 85°C, and the center temperature of LED beads can not exceed 100°C conditions: The temperature of the electrical soldering iron is 350-400°C, and the welding time is ≤ 2 seconds. 1313 Bridgelux ChipPower:3W/5W/7W/10WVoltage:3W=DC9-9 / 5W=DC15-16V / 7W=DC21-22V / 10W=DC30-32VCurrent:300mA±5%Lumens: 3W=360-390LM / 5W=600-650LM / 7W=840-910LM / 10W=1200-1300LMCRI: ≥80Color: Cold White/Warm White/Natural WhiteSize: 13*13mm(0*0)Shiny surface: Diameter 11mm(0)Chip substrate thickness: 1mmBridgelux Chip: 18*35milLED chip type: Imported Bridgelux crystal chipChip material:Gold thread 99%Imported Bridgelux crystal chipSuperconducting aluminum substrate W/(m·K)=2 2020 Bridgelux ChipPower: 3W/5W/7W/10WVoltage: 3W=DC9-12V / 5W=DC15-18V/ 7W=DC21-24V / 10W=DC30-33VCurrent: 300mA±5%Lumens: 3W=360-390LM / 5W=600-650LM / 7W=840-910LM / 10W=1200-1300LMCRI: ≥80Color: Cold White/Warm White/Natural WhiteSize: 20*20mm(0*0)Shiny surface: Diameter 11mm(0)Chip substrate thickness: 1mmBridgelux Chip: 18*35milLED chip type: Imported Bridgelux crystal chipChip material:Gold thread 99%Imported Bridgelux crystal chipSuperconducting aluminum substrate W/(m·K)=2 2828 Bridgelux ChipPower: 3W/5W/7W/10WInput voltage: 3W=DC9-12V / 5W=DC15-18V / 7W=DC21-24V / 10W=DC30-33VCurrent: 300mA±5%Color: Cold White 6000K/Warm White 3000K/Natural White 4000KSize: 28*28mm(1*1)Shiny surface: Diameter 11mm(0)Serial and parallel mode: 3W=3C2B / 5W=5C2B / 7W=7C2B / 10W=10C2BChip crystal size: 18*35milChip substrate thickness: 1mmLumens: 120lm/W (120 lumens in maintaining with 1 watt, lumens is the unit of brightness)3W=360-390LM / 5W=600-650LM / 7W=840-910LM / 10W=1200-1300LMCRI: Ra≥90Chip material:Gold thread 99%Imported Bridgelux crystal chipSuperconducting aluminum substrate W/(m·K)=2 1919 Bridgelux ChipPower: 10W/20W/30W/40WColor: Cold White 6000K/Warm White 3000K/Natural White 4000KSize: 19*19MM=0*0 and parallel mode: 10W=10C2B / 20W=10C4B / 30W=10C6B / 40W=10C8BChip crystal size: 18*35milChip substrate thickness: 1mmLumens: 120lm/W (120 lumens in holding with 1 watt, lumens is the unit of brightness), then 10W=1200lm / 20W=2400lm / 30W=3600lm / 40W=4800lmInput voltage: 30-33VInput current: 10W=300mA±5%/20W=600mA±5%/30W=900mA±5%/40W=1200mA±5%CRI: Ra≥90Color: Cold White/Warm White/Natural WhiteLED chip type: Imported Bridgelux crystal chipChip material: Gold thread 99%Imported Bridgelux crystal chipSuperconducting aluminum substrate W/(m·K)=4