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How To Choose High-Frequency PC Board Materials For Your RF Microwave Project?

The high-frequency PCB material is based on using a synthetic thermoplastic fluoropolymer which has an excellent dielectric property at different smaller microwave frequencies. For the design of PCB circuits with microwave frequencies, important characterizations that determine laminate circuit performance include dielectric constant (DK), dissipation factor (Df), thermal expansion coefficient (CTE), thermal dielectric constant coefficient (TCDk), and thermal conductivity. The most known high-frequency material for users of PCB laminates may be polytetrafluoroethylene (PTFE), a synthetic thermoplastic fluoropolymer with outstanding dielectric characteristics at microwave frequencies. PCB applications include RF antenna, WiFi (Carrier-Green and Licensed Access), IP infrastructure, power amplifiers, diplexers/multiplexers, testing, measurement, etc. It ...

Flexible Printed Circuit Board Overview

Introduction On a slightly less romantic level, it would not be feasible to have such a standard laptop or mobile phone without flexible print circuit technology, which enables components to be linked electrically, in a dynamic, three-dimensional fashion. Flexible circuit technology has a long history that dates back over 100 years. The early patent activity emphasizes the fact that inventions such as Thomas Edison, Frank Sprague, and others in the early twentieth century experimented on ideas for flexible circuit materials and designs that were only used on a commercial basis in recent decades. Background Flexible printed circuits (FPCs) are the heart and soul ...

Lead Vs lead-free soldering for PCB assembly

What is soldering? Solder is the name for bonding metals. Soldering is a crucial aspect of the electronics industry, as it is the basic method of connecting electrical equipment to a PC Board [1]. You have to heat the metal at a high temperature and join the parts, and then it will create a perfect electric connection between them when it cools. [caption id="attachment_668" align="alignleft" width="300"] [2] soldering[/caption] Differences of leaded and lead-free soldering Wetting: Another distinguishing feature is the difference in moisture content. Wetting refers to how well-molten solder paste adheres to the board's components on the Printed Circuit Board [3]. Solder that has ...

What is a Keyboard PC Board?

Introduction As all other things are the same, a plate-assembled keyboard is more robust than a PCB assembled keyboard and has a stronger feeling. The overall quality of the keyboard and its case play, too, although it differs from a plate of aluminum or steel between the typing of a laminate sheet (PCB). (It's possible, but very rare, to have a plastic plate on a mechanical keyboard.) In contrast, the PCB-mounted keyboards usually have a bouncer key feel and a more flexible case and creakiness. It is safe to say that plate-mounted keys are generally more high-quality than PCB-mounted keyboards, although ...

PCB FABRICATION SUBSTRATES

What is PCB substrate? Every home is required to have a solid foundation. A substrate is also required for every printed circuit board [1]. The actual substance that contains the traces and elements is known as the PCB Fabrication substrate. The first step in creating a high-quality PCB is selecting the correct substrate. Structure and shape are required for a PCB. It also requires a platform or canvas on which to place all of its other components. The PCB's performance is influenced by the substrate's properties. A stiff substrate, for example, can improve the PCB's strength and endurance. More design options ...

Printed Circuit Boards

PNC Inc. offers every solution in the PCB arena. This includes design, fabrication, assembly and a number of value-added services. With these capabilities and our facilities around the country, we are able to provide quick-turn prototypes and large-scale production all under the same roof. We pride ourselves on constant improvement and invest millions each year into making sure we have the latest technology to make our processes as efficient as possible.

Contact Adress

  • Location:
    PNC Inc.
    115 East Centre St.
    Nutley, NJ 07110
  • Phone: (973) 284-1600
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