Shenzhen Xinchenger Electronic Co.,Ltd

 Printed Circuit Board Manufacturer

 Multilayer&High Frequency PCB 

 Blind Buried Vias Hole

Sales & Support
Request A Quote - Email
Select Language
English
Home
About Us
PCB Services
Equipment
PCB Capabilities
Quality Assurance
Contact Us
Request A Quote
Home SamplesHeavy Copper PCB

Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards

PCB Certifications
Good quality Multilayer PCB
Good quality Multilayer PCB
Customer Reviews
Thanks for your suggestion, Rogers+fr4 mixed-press greatly reduced our costs. Looking forward to our long-term cooperation.

—— Marco Pinheiro

Professional engineer team and production line. Besides that ,fast delivery and high quality are always the best for our sales program.

—— Martinez Alberto

I'm Online Chat Now

Heavy Copper PCB

  • High Precision Heavy Copper PCB suppliers

Introduction:
Heavy Copper PCB are printed circuit boards with 3 or more ounces of finished copper in the inner and/or outer layers.
While there is no standard definition of Heavy Copper, it is generally accepted that if 3 ounces (oz) of copper or more is used on the internal and external layers of a printed circuit board, it is called a heavy copper PCB. Any circuit with a copper thickness of more than 4 oz per square foot (ft2) is also categorized as a heavy copper PCB. Extreme copper means 20 oz per ft2 to 200 oz per ft2.

When the electronic device need high power or current through, Then we need consider heave copper to control the thermal on PCB

 

The benefits of heavy copper in PCBs:
Reduction of thermal strain
Better current conductivity
Can survive repeated thermal cycling
Smaller PCB size due to layering of copper
Increased connector site strength

Heavy Copper PCB Sample Introduction

Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards

China Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards Supplier
Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards Supplier Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards Supplier

Large Image :  Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards

Product Details:

Place of Origin: China
Brand Name: XCE
Certification: CE,ROHS, FCC,ISO9008,SGS,UL
Model Number: XCED

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: inner: vacuum-packed bubble bag  outer: carton box
Delivery Time: 5-10 days
Payment Terms: T/T,Western union
Supply Ability: 1, 000, 000 PCS / week
Contact Now
Detailed Product Description
Material: FR4 Layer: 2
Color: Green Min Line Space: 8mil
Min Line Width: 8mil Copper Thickness: 1OZ
Size: 11*8cm Board THK: 1.2MM
Panel: 2*1 Surface Finish: Immersion Gold
Model: XCED Brand: XCE
High Light:

double sided pcb board

,

double sided board

Heavy Copper Plating Double Sided PCB With Customized Technology Requirements

 

 

Product type:

 

Single-sided, double-sided and multilayer printed circuit boards (PCB), flexible (soft) of circuit boards, blind buried plate.
Max size: single-sided, double-sided: 1000mm * 600mm MLB: 600mm * 600mm
Highest Number of floors: 20 floors
Processing board thickness: 0.4mm -4.0mm rigid plate flexible plate 0.025mm --- 0.15mm
Copper foil substrate thickness: rigid plate 18μ (1 / 2OZ), 35μ (1OZ), 70μ (2OZ) flexible board 0.009MM 0.018mm 0.035mm 0.070mm 0.010mm
Common substrates: FR-4, CEM-3, CEM-1, 94HB, 94VO, poly vinyl chloride, polyester, polyimide ammonium.

 


Process Capability:


(1) Drilling: Minimum aperture 0.15MM
(2) metal hole: Minimum aperture 0.15mm, thickness / aperture ratio of 4: 1
(3) wire width: Minimum width: gold plate 0.075mm, 0.10mm tin plate
(4) lead spacing: Minimum spacing: gold plate 0.075mm, 0.10mm tin plate
(5) gold plate: Ni layer thickness:> or = 2.5μ gold layer thickness: 0.05-0.1μm or according to customer requirements
(6) HASL: tin layer thickness:> or = 2.5-5μ
(7) paneling: Wire-to-edge minimum distance: 0.15mm hole to edge minimum distance: 0.2mm Minimum Shape tolerance: ± 0.12mm
(8) outlet chamfer: angle: 30 degrees, 45 degrees, 60 degrees Depth: 1 -3mm
(9) V cut: angle: 30 degrees, 35 degrees, 45 degrees Depth: 2/3 thickness minimum size: 80mm * 80mm
(10) off test:
Resistance to soldering heat: 85 --- 105 ℃ / 280 ℃ --- 360 ℃
Flexible sheet resistance flexing resistance / chemical resistance: full compliance with international standards

 

 

Inspection:

 

1. The main inspection hole metallization quality status, should ensure that the hole was no extra burr, black holes, holes and so on;
2. Check the substrate surface dirt and other unwanted objects;
3. Check the board number, drawing number, process documentation and process description;
4. clarify racking parts, racking requirements and can withstand the plating tank plating area;
5. plating area, the process parameters to be clear, to ensure the stability and viability of the electroplating process parameters;
6. conductive parts cleaning and preparation, the solution was presented first energization process active;
7. finds bath composition is checked, plate surface area status; such as the use of spherical anode bar installed, you must also check the consumption;
8. Check the voltage solid case and the contact area, the current fluctuation range.

 

Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards

 

 

Contact Details
Shenzhen Xinchenger Electronic Co.,Ltd

Contact Person: Ms. karen

Tel: 86-755-26055813

Fax: 86-755-26055946

Send your inquiry directly to us (0 / 3000)