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Good Wholesale Vendors Semi-Flex Circuit Board - Rogers 3003 RF PCB – Pandawill

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Good Wholesale Vendors Semi-Flex Circuit Board - Rogers 3003 RF PCB – Pandawill Detail:

Product Details

Layers 2 layers
Board thickness 0.8MM
Material Rogers 3003 Er:3.0
Copper thickness 1 OZ(35um)
Surface Finish (ENIG)   Immersion gold
Min Hole(mm) 0.15mm
Min Line Width(mm) 0.20mm
Min Line Space(mm) 0.23mm
Packing Anti-static bag
E-test Flying probe or Fixture
Acceptance standard IPC-A-600H Class 2
Application Telecom

RF PCB

In order to meet increasing demands for Microwave & RF Printed Circuit Boards for our customers all around the world, we have increased our investment over the last few years so that we have become a world class manufacturer of PCBs using high frequency laminates.

These applications typically require laminates with specialized electrical, thermal, mechanical, or other performance characteristics that exceed those of traditional standard FR-4 materials. With our many years of experience with PTFE-based microwave laminate, we understand the high reliability and tight tolerance requirements of most applications.

 

PCB Material For RF PCB

Will all the different features of every RF PCB application, we have developed partnerships with the key material suppliers such as Rogers, Arlon, Nelco, and Taconic just to name a few. While many of the materials are very specialized, we do hold significant stock of product in our warehouse from Rogers (4003 & 4350 series) and Arlon. Not many companies are prepared to do that given the high cost of carrying inventory to be able to respond quickly.

High technology circuit boards fabricated with high frequency laminates can be difficult to design because of the sensitivity of the signals and the challenges with managing the thermal heat transfer in your application. The best high-frequency PCB materials have low thermal conductivity versus the standard FR-4 material used in standard PCBs.

RF and microwave signals are very sensitive to noise and have much tighter impedance tolerances than traditional digital circuit boards. By utilizing ground plans and using a generous bend radius on impedance controlled traces can help make the design perform in the most efficient manner.

Because wavelength of a circuit is frequency dependent and material dependent, PCB materials with higher dielectric constant (Dk) values can result in smaller PCBs as miniaturize circuit designs can be used for specific impedance and frequency ranges. Oftentimes high-Dk laminates (Dk of 6 or higher) are combined with lower cost FR-4 materials to create hybrid multilayer designs.

Understanding the coefficient of thermal expansion (CTE), dielectric constant, thermal coefficient, temperature coefficient of dielectric constant (TCDk), dissipation factor (Df) and even items like relative permittivity, and loss tangent of the PCB materials available will help the RF PCB designer create a robust design that will exceed the required expectations.

 

Wide Ranging Capabilities

In addition to standard Microwave/RF PCBs our capabilities using PTFE laminates also include:

Hybrid or Mixed Dielectric Boards (PTFE/FR-4 combinations)

Metal Backed and Metal Core PCBs

Cavity Boards (Mechanical and Laser Drilled)

Edge Plating

Constellations

Large Format PCBs

Blind/Buried and Laser Via’s

Soft Gold and ENEPIG Plating

Metal Core PCB

A Metal Core Printed Circuit Board (MCPCB), or a thermal PCB, is a type of PCB that has a metal material as its base for the heat spreader portion of the board. The purpose of the core of an MCPCB is to redirect heat away from critical board components and to less crucial areas such as the metal heatsink backing or metallic core. Base metals in the MCPCB are used as an alternative to FR4 or CEM3 boards.

 

Metal Core PCB Materials and Thickness

The metal core of the thermal PCB can be aluminum (aluminum core PCB), copper (copper core PCB or a heavy copper PCB) or a mixture of special alloys. The most common is an aluminum core PCB.

The thickness of metal cores in PCB base plates is typically 30 mil – 125 mil, but thicker and thinner plates are possible.

MCPCB copper foil thickness can be 1 – 10 oz.

 

Advantages of MCPCB

MCPCBs can be advantageous to use for their ability to integrate a dielectric polymer layer with a high thermal conductivity for a lower thermal resistance.

Metal core PCBs transfer heat 8 to 9 times faster than FR4 PCBs. MCPCB laminates dissipate heat, keeping heat generating components cooler which results in increased performance and life.

Introduction


Product detail pictures:

Good Wholesale Vendors Semi-Flex Circuit Board - Rogers 3003 RF PCB – Pandawill detail pictures

Good Wholesale Vendors Semi-Flex Circuit Board - Rogers 3003 RF PCB – Pandawill detail pictures

Good Wholesale Vendors Semi-Flex Circuit Board - Rogers 3003 RF PCB – Pandawill detail pictures


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To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for Good Wholesale Vendors Semi-Flex Circuit Board - Rogers 3003 RF PCB – Pandawill , The product will supply to all over the world, such as: Luxembourg, Italy, Sudan, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down people barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Fay from Amman - 2018.06.26 19:27
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Susan from Congo - 2017.01.28 18:53
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