FR4 4-Layer Rigid PCB

FR4 4-Layer Rigid PCB

FR4 4-Layer Rigid PCB contains various components in addition to the conventional SMD. These include plated through-hole components or PTH components. Plated through holes are a hole in this product that is always plated on the board. The PCB assembly uses these holes to pass signals from one side of the board to the other. In this case, the solder paste does not have any benefit because the solder paste will pass directly through the hole without the chance of sticking.

Chat Now

Product Details

Product description:

FR4 4-Layer Rigid PCB contains various components in addition to the conventional SMD. These include plated through-hole components or PTH components. Plated through holes are a hole in this product that is always plated on the board. The PCB assembly uses these holes to pass signals from one side of the board to the other. In this case, the solder paste does not have any benefit because the solder paste will pass directly through the hole without the chance of sticking. PTH components require a more specialized soldering method than solder paste. This FR4 4-Layer Rigid PCB is a simple process for manual through hole insertion. Typically, the task of a single person at a single site is to insert a component into the specified PTH. When complete, the board will move to the next workstation and the others are inserting another component. Every PTH that needs to be equipped will continue to cycle. This FR4 4-Layer Rigid PCB can also be wave soldered. This soldering method is an automated version of manual soldering, but involves a very different process. Once the PTH assembly is in place, place the board on another conveyor. This time, the conveyor passes through a special oven where a molten solder is washed at the bottom of the board. This will immediately solder all the pins on the bottom of the board.

Product specifications:

Place of Origin: Guangdong, China (Mainland)

Brand Name: MK

Model Number: MK-PCB-R015

Number of Layers: 4-Layer

Base Material: FR-4

Copper Thickness: 1oz

Board Thickness: 1.6mm

Min. Hole Size: 4mil

Min. Line Width: 4mil

Min. Line Spacing: 4mil

Surface Finishing: HASL

Legend: White

Solder Mask: Green,Red,Black,Yellow,Blue,Orange,Purple

Laser drill hole size: 0.1mm

Copper Weight Tolerance: ± 0.25oz

Board Thickness Tolerance: ±10%

100% function testing: Yes

Lead Free Technology: Yes

RoHS Compliant: Yes

UL Approved: Yes

Certificate: RoHS,ISO9001,ISO14001,UL,CE

Previous:LED Light PCB Controller Board Next:Layer Printed Circuit PCB Design

Inquiry