Printed Wire Board with HASL Finishing and 2 OZ Heavy Copper

Printed Wire Board with HASL Finishing and 2 OZ Heavy Copper

OEM Blank Double Sided PCB HASL or hot air solder leveling HASL is the predominant surface finish used in the industry. The process consists of immersing circuit boards in a molten pot of a tin/lead alloy and then removing the excess solder by using 'air knives', which blow hot air...

Description

OEM Blank Double Sided PCB

HASL or hot air solder leveling HASL is the predominant surface finish used in the industry. The process consists of immersing circuit boards in a molten pot of a tin/lead alloy and then removing the excess solder by using 'air knives', which blow hot air across the surface of the board. It is a very common type of finish used on printed circuit boards (PCBs). The PCB is typically dipped into a bath of molten solder so that all exposed copper surfaces are covered by solder. It is the most popular finishing way for PCB in current market. One of the unintended benefits of the HASL process is that it will expose the PCB to temperatures up to 265°C which will identify any potential delamination issues well before any expensive components are attached to the pcb board. Hongmy Circuit has very professional team for the process. To be a good partner of your company is always what we do.

HASL finishing advantages:

Low Cost

Widely Available

Re-workable

Excellent Shelf Life

We also provide heavy copper pcb, which is up to 6 OZ, which is widely used for power suppliers, industrial control, LED driver, Motors and so on.

PCB Basic Specifications we can do:

1. Board Thickness:0.2mm-3.0 mm

2. Copper Thickness: 0.5-6 OZ

3. Surface Finishing: HASL(lead free and Leaded),OSP, Immersion Gold/Tin,Silver

4. Color of the solder mask: Green, Blue, White, Black, Yellow, Red, Matt Black,etc

5. Min 0.1 mm Trace Width and Space

6. Min 0.2 mm Via Diameter 

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