Products

Contact Person : Mr. wu Jackie
Company Name : Shenzhen Great Electronics Co., Ltd.
Tel : 86-755-33578889
Fax : 86-755-81760186
Address : Guangdong,Shenzhen,Rm 407 4F, 10-12F, 1-5F, Xinghe Building, Shajing Street, Bao'an District, Shenzhen City, China
Country/Region : China
Zip : 518125

Led COB aluminum print circuit board with immersion gold surface finish

Product Detailed

1.Al base material,1oz copper, board T1 mm 2.Immersion gold, COB led board 3. Excellent quality with competitive price

1.Al base material,1oz copper, board T1 mm2.Immersion gold, COB led board3. Excellent quality with competitive price

4. Application for led light

5. Certificate: ROHS, UL, ISO9001-2000, ISO14001

Our Manufacturing Capability for PCB Board

Material type: Aluminum base

Surface Treatment: HASL,HASL lead-free,HAL, immersion gold,OSP,immersion silver,immersion tin, peelable mask

Board Size: 650mm*1000mm

Board Layer: 1L-4L

Board thickness: 0.8mm to 3.0mm

Finished Copper thickness: 0.5 OZ to 3 OZ

Copper thickness in hole: >20um

items	technical index
Product model	al substrate cu substrate
material thermal conductivity	1.0/m.k, 1.5/m.k, 2.0/m.k, 3.0/m.k
thermal impedance	0.85 °C/W – 0.4 °C/W
al base material type	1060 / 5050 / 5052
surface disposal	HASL/ OSP/ immersion gold/ immersion tin/ immersion silver
layer	Single-side al substrate / double-side al substrate /four-layer al substrte
maximum measurement	1200mm*460mm
minimum measurement	5mm*5mm
line width/space	0.1mm
warp and twist	≤0.5%(thickness:1.6mm, measurement:300mm×300mm)
processing thickness	0.3-5.0mm
copper foil thickness	35um 70um 105um 140um
molding dimension tolerance	±0.15mm
v-cut positioning accuracy	±0.1mm
aperture location deviation	±0.076mm
scope of molding dimension tolerance	cnc:±0.1mm punching:±0.15mm
breakdown voltage	3KV - 5KV
peel strength	≥1.4N/mm