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With the development of electronic technology, electronic products need more and more materials, such as Rogers materials for high frequency circuits, to ensure the improvement of electrical performance in national defense, aerospace and mobile network applications.

Rogers Material PCB
Rogers Material PCB

What is Rogers PCB?

Rogers is a company that makes laminates for circuit boards. Most circuit boards are made of a material called FR4 (flame retardant grade 4), which is a glass fiber / epoxy composite with copper foil laminated on one or both sides.

Rogers will sell you FR-4 laminates (FR-4 core and copper laminate), which are known for their fiber cores with better high frequency characteristics, such as PTFE (Teflon). They are more expensive than fiberglass, but have less loss at high frequencies. This makes them ideal for RF circuit boards.

Advantages of Rogers PCB materials

FR-4 material provides the basic standard for PCB substrate, maintaining a wide and effective balance between cost, durability, performance, manufacturability and electrical characteristics.

However, because performance and electrical properties play an important role in your design, Rogers materials have the following advantages:

Low power signal loss

  • PCB manufacturing with effective cost
  • Low dielectric loss
  • Better thermal management
  • Wide range of dielectric constant (DK) (2.55-10.2)
  • Low outgassing in aerospace applications
  • Improved impedance control

Roger’s material type

In pcbgogo, we can provide circuit boards with Rogers materials that can withstand conditions. The materials have high frequency and high speed performance, and are widely classified as PTFE based materials and thermosetting materials. And there are several PCB materials, as follows:

Laminate

  • Woven glass fiber reinforced epoxy laminate
  • Woven glass fiber reinforced PTFE antenna grade laminate
  • Cross braided glass fiber reinforced PTFE
  • Woven glass fiber reinforced epoxy resin IMS
  • Hydrocarbon / ceramic / glass woven UL 94 V-0 laminate
  • Polytetrafluoroethylene ceramics
  • Hydrocarbon / ceramic / woven glass
  • Filled polytetrafluoroethylene Composites
  • PTFE random glass fiber

Bonding materials

  • Thermosetting thermal and conductive adhesive (teca) film
  • Ceramic PTFE adhesive layer
  • Hydrocarbon / ceramic / glass braid / prepreg

Metal cladding

Several metal clad models are available for the following foil types:

  • Roll up
  • Electrodeposition
  • Reverse treatment of electrodeposition
  • Resistance foil

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