Search RFCafe.com                           
      More Than 17,000 Unique Pages
Please support me by ADVERTISING!
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™ Please Support My Advertisers!
   Formulas & Data
Electronics | RF
Mathematics
Mechanics | Physics
     AI-Generated
     Technical Data
Pioneers | Society
Companies | Parts
Principles | Assns


 About | Sitemap
Homepage Archive
        Resources
Articles, Forums Calculators, Radar
Magazines, Museum
Radio Service Data
Software, Videos
     Entertainment
Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes
   Parts & Services
1000s of Listings
 Vintage Magazines
Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post

Software: RF Cascade Workbook
RF Stencils Visio | RF Symbols Visio
RF Symbols Office | Cafe Press
Espresso Engineering Workbook

Aegis Power  |  Alliance Test
Centric RF  |  Empower RF
ISOTEC  |  Reactel  |  RFCT
San Fran Circuits

PCB Directory (Manufacturers)

Windfreak Technologies Frequency Synthesizers - RF Cafe

RF Electronics Shapes, Stencils for Office, Visio by RF Cafe

Please Support RF Cafe by purchasing my  ridiculously low-priced products, all of which I created.

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

RF Cascade Workbook 2018 - RF Cafe

Capacitors, Polystyrene

Polystyrene is a type of plastic that has been widely used as a dielectric material in capacitors. Dielectric materials are used to separate the conductive plates of a capacitor and enhance its electrical properties. Here's some information about polystyrene as a dielectric material in capacitors, including its frequency response, quality factor, voltage breakdown, capacitance, and a brief history.

Frequency Response: Polystyrene capacitors exhibit excellent frequency response characteristics. They have low loss and can maintain stable capacitance values over a wide range of frequencies, making them suitable for applications requiring high-frequency stability.

Quality Factor (Q): The quality factor, or Q factor, represents the energy storage and loss characteristics of a capacitor. Polystyrene capacitors typically have high-quality factors, indicating low energy losses and efficient energy storage. This makes them suitable for applications requiring high Q factors, such as resonant circuits and filters.

Voltage Breakdown: Polystyrene capacitors generally have a high voltage breakdown rating, allowing them to withstand relatively high voltage levels without suffering from electrical breakdown. This feature makes them suitable for applications requiring high voltage handling capabilities.

Capacitance: The capacitance of polystyrene capacitors is determined by the physical dimensions of the capacitor, the dielectric constant of polystyrene, and the dielectric thickness. Capacitance values for polystyrene capacitors can range from picofarads (pF) to a few microfarads (µF). Polystyrene capacitors are known for their stability, low tolerance, and low temperature coefficient of capacitance.

History: Polystyrene capacitors have been used since the early 20th century. They gained popularity for their excellent electrical properties, including high stability, low loss, and low dielectric absorption. Polystyrene capacitors were commonly used in applications such as audio equipment, precision measurement devices, and high-frequency circuits. However, over time, other dielectric materials like polypropylene, polyester, and ceramic capacitors became more prevalent due to cost, size, and manufacturing advantages.

It's worth noting that while polystyrene capacitors offer excellent electrical characteristics, they are relatively large in size compared to modern capacitor technologies. As a result, their usage has become less common in recent years, with other smaller and more cost-effective dielectric materials dominating the market.


This content was generated by the ChatGPT artificial intelligence (AI) engine. Some review was performed to help detect and correct any inaccuracies; however, you are encouraged to verify the information yourself if it will be used for critical applications. In some cases, multiple solicitations to ChatGPT were used to assimilate final content. Images and external hyperlinks have also been added occasionally. Courts have ruled that AI-generated content is not subject to copyright restrictions, but since I modify them, everything here is protected by RF Cafe copyright. Your use of this data implies an agreement to hold totally harmless Kirt Blattenberger, RF Cafe, and any and all of its assigns. Thank you. Here are the major categories.

Electronics & High Tech Companies | Electronics & Tech Publications | Electronics & Tech Pioneers | Electronics & Tech Principles | Tech Standards Groups & Industry Associations | Societal Influences on Technology

RF Cascade Workbook 2018 - RF Cafe
Copper Mountain Technologies (VNA) - RF Cafe

Exodus Advanced Communications Best in Class RF Amplifier SSPAs