Rogers PCB dielectric constant

What is Rogers PCB?

Rogers PCB refers to the printed circuit boards fabricated with the raw material from Rogers Corporation. Rogers Corporation is the world’s technology leaders in innovative solutions for high-frequency printed circuit materials.

Stack up of Rogers PCB

  • Woven Glass Reinforced Modified Epoxy Laminates

  • Woven Glass Reinforced PTFE Antenna Grade Laminates

  • Cross-Plied Woven Glass Reinforced PTFE

  • Woven Glass Reinforced Modified Epoxy IMS

  • Hydrocarbon / Ceramic / Woven Glass UL 94 V-0 Laminates

  • PTFE Ceramic

  • Hydrocarbon / Ceramic / Woven Glass

  • Filled PTFE Composite

  • PTFE Random Glass Fiber

Types of Rogers PCBs

  • Rogers 4003C

  • Rogers 4350B

  • Rogers 4403

  • Rogers 4450F

  • Rogers 4450b

Benefits

  • Compatible with FR-4 fabrication processes

  • Well controlled dielectric constants (Dk)

  • Above-average thermal conductivity (.6-.8)

  • Thermally robust – lead free soldering compatibility

  • Low Z-axis CTE for reliable plated through-hole quality

  • Optimized cost and RF/ microwave performance

  • Wide range of DK available (2.55-6.15)

  • UL 94 V-0 flame retardant versions available

Typical Applications

  • Microwave equipment of all kinds.

  • Cellular Base Station Antennas and Power Amplifiers

  • Microwave point to point (P2P) links

  • Automotive Radar and Sensors

  • RF Identification (RFID) Tags

  • LNB’s for Direct Broadcast Satellites

Rogers series is often used in RF PCBs with frequencies 6+ GHz and in high heat applications that need ceramic laminates and low signal losses. It may also be used to minimize electrical noise to meet stringent performance requirements.

Applications of Double sided metal Core PCB

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