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FR4 Double Sided Board High Frequency HF PCB Printed Circuit Boards

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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

FR4 Double Sided Board High Frequency HF PCB Printed Circuit Boards

China FR4 Double Sided Board High Frequency HF PCB Printed Circuit Boards Supplier
FR4 Double Sided Board High Frequency HF PCB Printed Circuit Boards Supplier FR4 Double Sided Board High Frequency HF PCB Printed Circuit Boards Supplier

Large Image :  FR4 Double Sided Board High Frequency HF PCB Printed Circuit Boards

Product Details:

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

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
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Detailed Product Description
Material: F4B Layer: 1
Color: Green Min Line Space: 3mil
Min Line Width: 3mil Copper Thickness: 1OZ
Size: 8*6cm Board THK: 1.6MM
Panel: 1*1 Surface Finish: Immersion Silver
Model: XCES Brand: XCE
High Light:

double sided pcb board

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double sided board

FR4 Double Sided PCB High Frequency HF Boards

 

Specification:

 

Model:XCEF Board size:5*6cm
Board Thickness:1.2MM Profile:V-Cut
Layer:10 Test:flying probe for sample. test jig for mass

 

 

Model Parameter thickness(mm) Permittivity(ER)
F4B F4B 0.38 2.2
F4B 0.55 2.23
F4B 0.225,0.3,0.5,08,1,1.2,1.5,2,2.5,3.0 2.65
F4Bk 0.8,1.5 2.65
F4B 0.8 3.5
FE=F4BM 1 2.2

 

 

Description

 

 

  • Aluminum Composites: American Standard Circuits makes PCBs with unique aluminum composite materials to match the coefficient of thermal expansion (CTE) for various heat generating devices. These materials can match the CTE of ceramics, transistor packages and PCBs. This gives greater flexibility in designs to use lightweight materials and meet challenging environmental requirements.
  • Pre-bonded and post-bonded materials
  • Metals include Aluminum, Copper, Brass, Aluminum Composites
  • Thermally and electrically conductive and non-conductive proprietary and commercially available adhesive bonded laminates
  • Plated through hole capability metal carrier to PTFE
  • Single, Double Sided & Multilayer PTFE PCB’s
  • Precision pocket machining
  • Heat Sink Technology
  • Thin dielectric films
  • Any type of wire bondable finishes
  • In-house plating and precision machining for finished assemblies

 

Parameter:

 

Layer

1 to 28 layers

Material type

FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers

Board thickness

0.21mm to 7.0mm

Copper thickness

0.5 OZ to 7.0 OZ

Copper thickness in hole

>25.0 um (>1mil)

 

Size

Max. Board Size: 23 × 25 (580mm×900mm)

Min. Drilled Hole Size: 3mil (0.075mm)

Min. Line Width: 3mil (0.075mm)

Min. Line Spacing: 3mil (0.075mm)

 

Surface finishing

HASL / HASL lead free, HAL, Chemical tin, Chemical Gold, Immersion Silver/Gold, OSP, Gold plating 

 

Tolerance

 

Shape tolerance: ±0.13

Hole tolerance: PTH: ±0.076              NPTH: ±0.05

Certificate

UL, ISO 9001, ISO 14001

Special requirements

Buried and blind vias+controlled impedance +BGA

Profiling

Punching, Routing, V-CUT, Beveling

Provides OEM services to all sorts of printed circuit board assembly as well as electronic encased products.

 

 

 

Contact Details
Shenzhen Xinchenger Electronic Co.,Ltd

Contact Person: Ms. karen

Tel: 86-755-26055813

Fax: 86-755-26055946

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