EtraLED-4820/4850/4880 passive cooling aluminum extrusion heat sink

Description: LED Star Heat Sink ø48mmxh20mm/50mm/80mm; Design for Spotlight and Downlight 600~1600lm; Rth3.2°C/w~4.20°C/w; Suitable for 5w/8w/10w/12w; Self-taping hole or custom mounting holes for Zhaga book 3 and book 11 LED modules; Standard finish-Black anodized.

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

PRODUCT VIDEO

SPECIFICATIONS

DATASHEETS

PRODUCT ADVANTAGE

PRODUCT COMPARISON

CERTIFICATE

PRODUCT VIDEO

Brand	Mingfa Tech
Series Name	EtraLED passive heat sinks
Seriest Number	EtraLED-48
Manufacturing Technology	Aluminum extrusion
Material	AL6063-T5
Color & Finishing	Black Anodized & Clear Anodized
Certification	CE, ROHS, WEEE
Diameter(mm)	Φ48
Height(mm)	20.0	50.0	80.0
Item Number	EtraLED-4820	EtraLED-4850	EtraLED-4880
Max. Lumen	1100 lm	1400 lm	1700 lm
Dissipated Power (Ths-amb,50°C)	6.5 W	10.0 W	12.0 W
Thermal Resistance Rth（°C/W)	7.69°C/W	5.0°C/W	4.17°C/W
Cooling Surface Area (mm²)	15945 mm²	36868 mm²	58826 mm²
Net Weight (g)	53.0 g	134.0 g	213.0 g
Quantity(pcs/CTN)	200 pcs	100 pcs	75 pcs
Modular Types	COB	COB	COB
For Environments	Indoor 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

04

The customer can use self-tapping screws to install without tapping.
05

Self-tapping hole design can save tapping cost and inventory pressure cost for customers.
06

Compatible with more than 20 COB brands . Covering 85%-95% of modules.