Welcome to our website.

heavy copper pcb 4 Layer (4/4/4/4OZ) Black Soldermask Board| YMS PCB

Short Description:

Thick copper PCBs are used for large (high) current outputs and optimization of thermal management. The thick copper allows large PCB-cross-sections for high current loads and encourages heat dissipation. The most common designs are multilayer or double-sided.

Parameters

Layers: 4L 4OZ Heavy copper PCB

Base Material:IT180A

Thickness:2.0mm

Min. Hole:0.25mm

Minimum Line Width/Clearance:0.25mm/0.25mm

Minimum Clearance between Inner Layer PTH and Line: 0.2mm

Size:89mm×49mm

Aspect Ratio:8 : 1

Surface treatment:Lead Free HASL

surface copper ≧4OZ

Applications:Automotive industry


Product Detail

Product Tags

What is heavy copper PCB?

This PCB classic is the first choice when high currents are unavoidable: the thick copper PCB, manufactured in genuine etching technology. Thick copper PCBs are characterised by structures with copper thicknesses from 105 to 400 µm. These PCBs are used for large (high) current outputs and for optimisation of the thermal management. The thick copper allows large PCB-cross-sections for high current loads and encourages heat dissipation. The most common designs are multilayer or double-sided. 

Heavy-Copper-PCB

YMS Heavy copper PCB manufacturing capabilities:

YMS Heavy copper PCB manufacturing capabilities overview
Feature capabilities
Layer Count 1-30L
Base Material FR-4 Standard Tg,  FR4-mid Tg,FR4-High Tg
Thickness 0.6 mm – 8.0mm
Maximum Outer Layer Copper  Weight (Finished) 15OZ
Maximum Inner Layer Copper  Weight (Finished) 30OZ
Minimum line Width and Space 4oz Cu 8mil/8mil; 5oz Cu 10mil/10mil; 6oz Cu 12mil/12mil; 12oz Cu 18mil/28mil; 15oz Cu 30mil/38mil .etc.
BGA  PITCH 0.8mm(32mil)
Min mechanical Drilled Size 0.25mm(10mil)
Aspect Ratio for through hole 16:1
Surface Finish HASL, Lead free HASL,ENIG,Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP,ENEPIG.etc.
Via Fill Option The via is plated and filled with either conductive or non-conductive epoxy then capped and plated over(VIPPO)
Copper filled, silver filled
Registration ±4mil
Solder Mask Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green.etc.


4Layer (4OZ)Board



  • Previous:
  • Next:

  • Write your message here and send it to us
    WhatsApp Online Chat !