MachineU > China Products > Machinery
5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device
5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device
Specifications
MOQ :
1
Price :
Send us Gerber file for free quotation
Payment Terms :
T/T
Layer :
6 Layer
Material :
Fr4
Thickness :
2.5mm
Copper Thickness :
5OZ
Surface Treatment :
Immersion Gold
Min. Line Width/Space :
0.2/0.2mm
Application :
Electronic Products
Certificate :
UL,IATF16949,ISO&Reach
Description

5OZ Thick Copper Large PCB Board for Medical Device

♦ What is Heavy Copper PCB?

A ​​Heavy Copper PCB​​ is a specialized printed circuit board that uses ​​exceptionally thick copper layers​​ (typically ​​≥ 3 oz/ft²​​, up to ​​20 oz/ft² or more​​) for high-current, high-power, or high-thermal applications. Unlike standard PCBs (which use ​​1-2 oz copper​​), heavy copper PCBs can handle extreme electrical loads, heat dissipation, and mechanical stress.

5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device

♦ Features of Heavy Copper PCB

​✅ ​High Current Capacity​​ – Supports ​​10A–100A+​​ per trace (vs. ~1–5A in standard PCBs).
✅ ​​Enhanced Heat Dissipation​​ – Reduces hotspots by spreading heat through thick copper planes.
✅ ​​Strong Mechanical Structure​​ – Resists thermal expansion, vibration, and warping.
✅ ​​Space Efficiency​​ – Fewer layers needed compared to parallel traces in standard PCBs.
✅ ​​High Reliability​​ – Ideal for harsh environments (industrial, automotive, aerospace).

♦ ​​Heavy Copper PCB vs. Standard PCB​​

Parameter Heavy Copper PCB Standard PCB
​​Copper Thickness​​ 3 oz – 20+ oz/ft² 0.5–2 oz/ft²
​​Current Handling​​ 10A–100A+ <5A
​​Thermal Performance​​ Excellent Moderate
​​Cost​​ Higher (complex manufacturing) Lower
​​Typical Applications​​ Power electronics, motor drives Consumer electronics, low-power devices

Heavy Copper PCBs are ​​essential for high-power, high-reliability applications​​ where standard PCBs would fail. They excel in ​​thermal management, current handling, and durability​​, making them ideal for industries like ​​automotive, aerospace, and industrial automation​​.

​​Need a Heavy Copper PCB quote?​​ Let me know your specs (current rating, layers, material), and I can recommend the best manufacturers!

♦ Technical Parameters

MC PCB Capability

Item

Standard

Advance

Layers

1-2 layers

4-6 layers

Max Panel Size

400*800mm

600*1200mm

Min Panel Size

5*5mm

5*5mm

Board Thickness

0.6mm-4.0mm

4.0mm-7.0mm

Min. Line Width/Space

3mil/3mil

2mil/2mil

Min. Hole Size

0.1mm

0.075mm

Copper Thickness

0.5-4oz

15oz

Tolerance

Line Width

±10%

±5%

PTH Hole Size

±0.075mm

±0.05mm

NPTH Hole Size

± 0.05mm

±0.025mm

Hole Position

±0.05mm

±0.025mm

Outline

±0.1mm

± 0.075mm

Board Thickness

±10%

±5%

Thermal Conductivity

1W/mk, 2W/mk, 3w/mk

5W/mk, 8W/mk

Impedance Control

± 10%

± 8%

Bow and Twist

0.75%

0.50%

Board Material

Al Base, Cu Base, Fe Base, Ceramic Base

Surface Finish

HAL(with Pb free), Plated Ni/Au, ENIG, Immersion Tin,Immersion Ag OSP etc.

Solder Mask

Yellow, Red, White, Black, Blue, Green, Grey,etc.

Legend Color

White, Black, Yellow Grey, Sliver Grey, etc.

Certification

UL, IATF16949, ISO, RoHs & Reach
♦ One-Stop PCBs Solution

5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device
PCB Prototype Felx PCB Rigid-Flex PCB Aluminium PCB
5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device 5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device
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

Send your message to this supplier
Send Now

5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device

Ask Latest Price
Product Detail
MOQ :
1
Price :
Send us Gerber file for free quotation
Payment Terms :
T/T
Layer :
6 Layer
Material :
Fr4
Thickness :
2.5mm
Contact Supplier
5oz Large Thick Copper PCB Board Full Turnkey Assembly For Medical Device

DQS Electronic Co., Limited

Verified Supplier
1 Years
shenzhen
Business Type :
Manufacturer
Main Products :
PCB Manufacturing, PCB Prototype, SMT Assembly
Employee Number :
>800
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Thick Copper PCB
MachineU China Products Machinery
Contact Supplier
Submit Requirement