GooLED-7830/7850/7880/7890 passive extruded aluminium heatsink

Description: LED PinFin Heat Sink ø78mmxh30mm/50mm/80mm/90mm; Design for Spotlight and Downlight 2300~3700lm; Rth 1.8~3.0°C/w; Suitable for 10w/12w/15w/18w/20w/25w; Self-taping hole or custom mounting holes for Zhaga book 3 and book 11 LED modules; Standard finish-Bl

Delivery Time: 1-7 working days after receiving full payment for samples if off the shelf Around 13 working days after receiving deposit for over 1000pcs Around 25 working days after receiving deposit for over 5000pcs Confirmed with Mingfa Tech for over 10000pcs

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Brand	Mingfa Tech
Series Name	GooLED passive heat sinks
Seriest Number	GooLED-78
Manufacturing Technology	Cold forging
Material	AL1070
Color & Finishing	Black Anodized & Clear Anodized
Certification	CE, ROHS, WEEE
Diameter(mm)	Φ78
Height(mm)	30.0	50.0	80.0	90.0
Item Number	GooLED-7830	GooLED-7850	GooLED-7880	GooLED-7890
Max. Lumen	2300 Im	3000 Im	3500 Im	3700 Im
Dissipated Power (Ths-amb,50°C)	16.5 W	21.5 W	25.5 W	27.0 W
Thermal Resistance Rth（°C/W)	3.0°C/W	2.3°C/W	1.9°C/W	1.8°C/W
Cooling Surface Area (mm²)	46643 mm²	75332 mm²	114798 mm²	129142 mm²
Net Weight (g)	138.0 g	197.0 g	316.0 g	345.0 g
Quantity(pcs/CTN)	90 pcs	54 pcs	36 pcs	18 pcs
Modular Types	COB & SMD	COB & SMD	COB & SMD	COB & SMD
For Environments	Indoor area，Outdoor area
For Lightings	Spot lights,Down lights,Track lights,Architectural lights
For Application	Retail & Hospitality,Mall & Food,Architectural & Museums,Office & Education,Station & Airport,Healthcare
For LED brands	Adura,Bridgelux,BJB,Citizen,Cree,Edison,GE,LG,Lumileds,Lumens,Luminus,Ledil,Nichia, Osram,Philips,Prolight Opto,Samsung,Seoul,Sharp,Tridonic,Vossloh Schwabe,Xicato,Zhaga

01

Use AL1070 material by 30% lighter weight with high efficient heat dissipation.
02

With 15% higher efficiency in heat dissipation than normal star heatsinks.
03

Compatible with more than 20+ CoB brands, Covering almost 100% of modules.

04

With dissipation surface 15-20% more than traditional heatsink.
05

High-end cooling products designed for Spot light, Down light and Track light.
06

Solid bottom plate can meet IP65-IP67.