Passive Components Blog
No Result
View All Result
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    Samtec Expands Connector Severe Environment Testing Offering

    Silicon Capacitors Market: Shaping the Foundation for Next-Gen Miniaturization Electronics

    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Connector PCB Design Challenges

    Efficient Power Converters: Duty Cycle vs Conduction Losses

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    Samtec Expands Connector Severe Environment Testing Offering

    Silicon Capacitors Market: Shaping the Foundation for Next-Gen Miniaturization Electronics

    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Connector PCB Design Challenges

    Efficient Power Converters: Duty Cycle vs Conduction Losses

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
No Result
View All Result
Passive Components Blog
No Result
View All Result

Knowles Releases e-book: Roles of Specialty Capacitors in Power Electronics

11.1.2024
Reading Time: 4 mins read
A A

Knowles Precision Devices is releasing new ebook, The Roles of Specialty Capacitors in Power Electronics that provides an overview of the most common capacitor types used in power electronics and discusses their key roles and design considerations, as well as the benefits of different types of capacitors available today. 

Capacitors serve many crucial functions in power electronic circuits. Their ability to store electric charge makes them essential components for regulating and smoothing power flow. 

RelatedPosts

Knowles Releases High Q Non-Magnetic X7R MLCCs for Medical Imaging

Knowles Unveils High-Performance Safety-Certified MLCC Capacitors

Knowles Releases Inductors for Mission-Critical RF Applications

Many of these capacitors are standard fare, but a few plays highly specialized, functional roles. To meet application-specific demands, these capacitors must be selected carefully based on function, size, and interoperability. 

Each type of capacitor serves a specific purpose, such as providing clean power, minimizing noise, protecting components, storing energy, balancing voltage levels, etc. Understanding these specialty capacitors is critical to developing critical applications.

Additionally, engineers have choices between aluminum electrolytic, film and ceramic capacitors, and must consider factors like voltage rating, capacitance, ESR, frequency response, temperature stability, and physical size.

Ceramic capacitors are often well-suited for power electronics due to attributes like high capacitance density, low ESR/ESL, stability over temperature, high reliability, and small size. Film capacitors, on the other hand, can withstand a wide temperature range and often have higher capacitance value. However, film capacitors are large in size relative to their capacitance and often more expensive. With their wide operating range and robust nature, ceramic capacitors are an excellent choice to fulfill many of these demanding applications. 

This new ebook, The Roles of Specialty Capacitors in Power Electronics provides an overview of the most common capacitor types used in power electronics and discusses their key roles and design considerations, as well as the benefits of different types of capacitors available today. It covers a variety of specialty capacitors – what they’re used for, how they’re implemented, and how to select the correct ones for an application. Capacitors covered include: 

  • Bypass Capacitors: Providing clean power to devices by filtering noise and suppressing transients on supply lines.
  • Decoupling Capacitors: Isolating sensitive components from noise by storing and releasing energy to maintain steady supply voltage during transients.
  • DC-Blocking Capacitors: Preventing unwanted DC offsets from corrupting the AC or RF signals in these systems.
  • DC Link Capacitors: acting as buffers that smooth power delivery and minimize ripples.
  • Safety Capacitors: Protecting circuits and mitigate energy hazards in high-voltage systems.  
  • EMI Filters: suppressing electromagnetic noise generated by switched-mode power supplies, motor drives, and other electronics.  
  • Snubber Capacitors: Absorbing voltage spikes, limiting over-voltages.
  • Resonant Capacitors: Leveraging this resonance to oscillate at specific frequencies, storing and releasing energy.
  • Flying Capacitors: Transferring charges between different voltage potentials in multi-level power inverters.
  • Bootstrap Capacitors: Enabling efficient high-side switching in half-bridge and full-bridge power converters.  

Capacitors satisfy critical needs in power electronics, from high-frequency filtering to energy storage and voltage balancing. Selecting the right capacitor depends on understanding these diverse roles and their electrical and physical requirements.

Related

Source: Knowles Precision Devices

Recent Posts

Silicon Capacitors Market: Shaping the Foundation for Next-Gen Miniaturization Electronics

10.10.2025
12

YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

9.10.2025
14

Enhancing Energy Density in Nanocomposite Dielectric Capacitors

9.10.2025
17

Advances in the Environmental Performance of Polymer Capacitors

8.10.2025
35

Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

8.10.2025
19

Paumanok Releases Capacitor Foils Market Report 2025-2030

7.10.2025
17

Modelithics Welcomes CapV as a Sponsoring MVP

7.10.2025
4

Benefits of Tantalum Powder Stress–Strain Curve Evaluation vs Conventional Wet Test

3.10.2025
23

Electrolyte Selection and Performance in Supercapacitors

3.10.2025
33

Researchers Demonstrated High Energy Ceramic Capacitors Stable in Wide Temperature Range

2.10.2025
25

Upcoming Events

Oct 14
16:00 - 17:00 CEST

Smart Sensors, Smarter AI: Building Reliable Edge Systems

Oct 17
12:00 - 14:00 EDT

External Visual Inspection per MIL-STD-883 TM 2009

Oct 20
October 20 - October 23

Digital WE Days 2025 – Virtual Conference

Oct 21
October 21 @ 12:00 - October 23 @ 14:15 EDT

Space and Military Standards for Hybrids and RF Microwave Modules

Oct 28
8:00 - 15:00 CET

Power Up Your Design: SN6507 and the Ready-to-Use Development Kit

View Calendar

Popular Posts

  • Buck Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Boost Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Flyback Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • LLC Resonant Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • What is a Dielectric Constant and DF of Plastic Materials?

    4 shares
    Share 4 Tweet 0
  • Ripple Current and its Effects on the Performance of Capacitors

    3 shares
    Share 3 Tweet 0
  • SEPIC Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Dual Active Bridge (DAB) Topology Explained

    0 shares
    Share 0 Tweet 0
  • MLCC and Ceramic Capacitors

    0 shares
    Share 0 Tweet 0
  • Flying Capacitors Explained

    0 shares
    Share 0 Tweet 0

Newsletter Subscription

 

Passive Components Blog

© EPCI - Leading Passive Components Educational and Information Site

  • Home
  • Privacy Policy
  • EPCI Membership & Advertisement
  • About

No Result
View All Result
  • Home
  • Knowledge Blog
  • Premium Suppliers

© EPCI - Leading Passive Components Educational and Information Site

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.
Go to mobile version