Specification :

Name: Shenzhen Welsun Electronic Co., Ltd
Add: C3, The 2nd nuclear power industry Zone, Guanlan town, Bao' An
District, Shenzhen, China
Tel: 0755-29703459
Fax: 0755-29703459
Emai l: harrystone.pcb@ gmail.com
Skype: sinbangpcb
MSN: sinbanpcb@ msn.cn
1) MCPCB
2 , ) printed circuit board,
3) High quality, ROHS
4) HAL lead free board

Lead free HASL PCB

1. Lead free HASL
2. Certificate: UL, ROHS, T/ S16949
3. Company management: ISO9001: 2000
4. Markets: Euro, America, Asia

Detailed Product Description

1) Aluminum board ( Al type: 5052 or 6061)

2) Surface finish: OSP
3) Finish thickness: 0.8-3.2mm
4) Thermal Conductivity( Dielectric layer) : 1.8 to 3.0W/ m-k

We offer as following
Layer: 1-22 Layers rigid PCB
Base Material: FR-1, FR-2, CEM-1, CEM-3, FR-4, Aluminium base( MCPCB)
Board Thickness: 0.2/ 0.4/ 0.6/ 0.8/ 1.0/ 1.2/ 1.6/ 2.0/ 2.5/ 3.2/ , 6.0 mm
Copper Thickness: 0.5/ 1/ 2/ 3 OZ
Supplier: Nanya/ KB/ Shengyi
Surface Finish: HAL, HAL lead free, OSP( Entek) , Immersio Nickel Gold,
Immersio Tin/ Silver, Flash gold over nickel,
Carbon Ink, Abailable Peelable Mask available
Solder mask: Liquid Photo Imageable Soldermask( LPI)
Color: Green/ Blue/ Red/ Yellow/ Black/ white