Commercial Lighting Led Light Source 50w Ra80 1212 Cob Chip 28*28mm

  Commercial Lighting Led Light Source 50w Ra80 1212 Cob Chip 28*28mm GT-COB2828  (SP1212） Power: 37-75W  28*28mm (LES 24.5mm) IEC/EN62471, RoHS 3 step/5 Step Mac Adam Product Description   led light chips Basic Quick Information: Power range 2-400W (various package sizes available 1313-1 1313-2 1919 2828 3838) High luminous efficacy up to 130-170-200lm/w Quality light with Super high CRI Ra90 92 95 96 97 98, high R9 and R12 values Wide CCT options 1800K 2200K 2700K 3000K 3200K 3500 4000K 5000K 5600K 6000K 7000K-25000K Strict chip selection to maintain color consistency (Mac Adam 3 or 5 step or customer defined binning X Y coordinates range) Similar Product Series: Citizen CLU028 CLU038 CLU048 CLU058 /Cree   High Reliability and Stability Pure gold wire 99.99% bonding chips in circular array  High quality mirror surface aluminum substrate applied Strict chip selection to maintain color consistency (Mac Adam 3 or 5 step or customer defined X Y coordinates range) LM-80, RoHS, EN62471/IEC62471 Approved (light Decay less than 3% @ 6000 hours 85°C)   Flexible Application Features Industry Standard Size Chip-on-Board package provide utmost flexibility to both indoor and outdoor applications Premium commercial lighting, Industrial lighting, residential lighting, special lighting (horticulture, studio lighting) etc Great COB LED Chip or down lights, track lights, spot light, flood light, high bay light, low bay light, street light, solar street light, yard lights, garden lights, underwater lights, lighthouse, par light, projector light, image light, etc   PS: Spare parts like holder (quick connector), reflector, lens kits are available   Getian led light chips Specification   Product Type CCT(K) CRI Standard Values Maximum Ratings Dimension Typ.If(mA) Typ.Vf(V)  Power(W) LM/W(@Typ.If) Typ.If(mA)  Power(W@Typ.Vf) LM/W(@Typ.If) GT-COB2828SP1212 3000K 80 1080 34.8 37.5 140-150 2160 75 120-130 28*28mmLES: 24.5mm 90 120-130 100-110 3500K 80 140-150 120-130 90 120-130 100-110 4000K 80 150-160 130-140 90 120-130 100-110 5000K  70 160-170 140-150 80 150-160 130-140 If you want to know more products, please click here