China factories

China factory - DQS Electronic Co., Limited

DQS Electronic Co., Limited

  • China,Shenzhen
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China OEM Full Turnkey Black Thick Copper PCB Board Electronics For Power Module
China OEM Full Turnkey Black Thick Copper PCB Board Electronics For Power Module

  1. China OEM Full Turnkey Black Thick Copper PCB Board Electronics For Power Module

OEM Full Turnkey Black Thick Copper PCB Board Electronics For Power Module

  1. MOQ: 1
  2. Price: Send us Gerber file for free quotation
  3. Get Latest Price
Payment Terms T/T
Layer 16 Layer
Base Material PI
Thickness 1.0mm
Copper 6OZ
Min. Line Width/Space 0.1/0.1mm
Color Black
Application Power Module
Certificate UL,IATF16949,ISO&Reach

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Layer 16 Layer
Base Material PI Thickness 1.0mm
Copper 6OZ Min. Line Width/Space 0.1/0.1mm
Color Black Application Power Module
Certificate UL,IATF16949,ISO&Reach
High Light OEM Thick Copper PCBBlack Thick Copper PCBOEM turnkey pcb electronics

High Frequency Reliable Thick Copper PCB Black Board for Power Module

 

♦ What is Thick copper PCB

   

Thick copper PCB refers to a circuit board formed by bonding a layer of copper foil with a thickness of 2 ounces (oz, about 62.5 microns) or more to FR-4 or other substrates during the printed circuit board (PCB) manufacturing process.

 

 

 

Features of Thick Copper PCB

    • High current carrying capacity: Thick copper reduces resistance, carries 100A current, and improves power density.
    • Strong heat dissipation: Fast heat conduction, temperature rise can be controlled within 40°C.
    • High mechanical strength: Vibration and shock resistance, adaptable to harsh working conditions.
    • High frequency stability: Low signal attenuation, supports high-speed transmission.
    • High reliability: Wide temperature operation (-40°C~150°C), long-term stability.

 

Applications of Thick Copper PCB

    • ​​Power supply equipment: high-power switching power supply, inverter, UPS, etc.
    • ​​Automotive electronics: electric vehicle motor controller, on-board charger, battery management system.
    • ​​Industrial control: motor driver, servo controller, welding equipment.
    • ​​New energy field: photovoltaic inverter, wind power converter.
    • High-power LED lighting: LED driver board that needs heat dissipation and current carrying.

 

Special structure in thick copper PCB design

    • Copper-based sandwich design:A copper-based heat dissipation layer (such as copper bricks or copper foil stacking) is embedded in the traditional FR-4 substrate to form a "sandwich" structure, which increases the local heat dissipation capacity by 3 times and is used for direct installation of IGBT modules.

       

       

    • Step-type copper thickness design:Different copper thicknesses are used in different areas on the same PCB (such as 8oz in the power area and 1oz in the signal area) to balance the current carrying and signal integrity requirements. Copper layer partitioning needs to be achieved by laser cutting or milling.

 

Technical Parameters

 

Item

Specification

Laers

1~32

Board thickness

0.1mm-7.0mm

Material

FR-4,CEM-1/CEM-3,PI,High Tg,Rogers

Max panel size

32"×48"(800mm×1200mm)

Min hole size

0.075mm

Min line width

3mil(0.075mm)

Surface finish

OSP,HASL,Imm Gold/Nickel/Ag, Electric gold

Copper thickness

0.5-7.0OZ

Soldermask

Green/Yellow/Black/White/Red/Blue 

Silkscreen

Red/Yellow/Black/White

Min PAD

5mil(0.13mm)

Inter package

Vacuum

Outer package

Carton

Outline tolerance

±0.75mm

Hole tolerance

PTH:±0.05 NPTH:±0.025

Certificate

UL,ISO 9001,ISO14001,IATF16949

Special request

Blind hole+Gold finger  + BGA

Material Suppilers

 Shengyi, KB, Nanya, ITEQ,etc.

 
 
 
One-Stop PCBs Solution

 

PCB Prototype Felx PCB  Rigid-Flex PCB Aluminium PCB
Heavy Copper PCB HDI PCB High Frequency PCB  High TG PCB

 

 
 
 
Advantages of DQS Team
  1. On-time Delivery:  
    • Owned PCBA factories 15,000 ㎡
    • 13 fully automatic SMT lines 
    • 4 DIP assembly lines

 

     2. Quality Guaranteed:

    • IATF, ISO, IPC, UL standards 
    • Online SPI, AOI, X-Ray Inspection 
    • The qualified rate of products reach 99.9%

 

     3. Premium Service:

    • 24H reply your inquiry;
    • Perfect after-sales service system;
    • From prototype to mass production

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Employee Number:

    >800

  • Ecer Certification:

    Verified Supplier

DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ... DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ...

+ Read More

Get in touch with us

  • Reach Us
  • DQS Electronic Co., Limited
  • Yasen Industrial Park, Baolong Street, Longgang District, Shenzhen
  • https://www.pcbs-board.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement