In power supply circuits, metal oxide varistors (MOV) and negative temperature coefficient thermistors (NTC) are commonly used for protecting other electronic components.
ESR (Equivalent Series Resistance) is the sum of all resistive components that constitute the impedance of a capacitor. Therefore, it is a thermal loss characteristic. When capacitors are in operation, ESR also affects the magnitude of charging and discharging currents. In solid tantalum capacitors, the impedance components contributing to ESR include:
The Function of Safety Capacitors,Safety capacitors play several important roles in electrical and electronic devices.
To ensure overall fidelity and clarity of sound reproduction, Hi-Fi speakers are required more and more.
In recent years, the automotive electronic components market has been booming, with AEC-Q200 certification serving as the entry ticket for automotive aluminum electrolytic capacitors into this sector.
Polymer capacitors are a type of electrolytic capacitor and they are an excellent choice for any design that requires long life, stable capacitance, small size and high reliability. Polymer capacitors include conductive polymers designed with an aluminum layer.
When it comes to ensuring the reliability and longevity of capacitors under humid conditions, different grades of robustness are essential. Here, we explain the three grades of robustness under humidity for X2 capacitors, including their testing conditions and applications.
What is Low-Loss Battery Circuits: A low-loss battery circuit is specifically designed to minimize energy loss and power consumption from the battery to the circuit load. Such circuits are crucial for devices that rely on battery power for extended periods, including portable electronics, sensor nodes, medical devices, and IoT equipment.
What is Supercapacitor or capacitor?Capacitors and supercapacitors are both devices used to store electrical energy, but they differ significantly in their construction, energy storage mechanisms, and applications.
Nowadays, MPX series and PAC series are 2 types of most popular audio capacitors. In the audio capacitor market, there are some very famous brands such as Mundorf, Audyn, ClarityCap, Jantzen Audio, Solen, etc.
As the world moves towards making more eco-friendly responsible choices, the demand for sustainable and renewable energy has driven consistently high growth in the solar inverter market.
Why Ceramic Capacitors So Popular?As one of the most widely used capacitors in electronic market, ceramic capacitors have several reasons to explain why they are so popular.
Aluminum electrolytic capacitor, also sometimes called E cap. Nowadays the use of aluminum electrolytic capacitors in various electronic devices and applications is becoming more widespread.
Safety capacitors that do not cause electric shock and do not jeopardize personal safety when the capacitor fails. Safety capacitors are usually only used for filtering in anti-interference circuits.
When buyers want to buy different capacitors, different values of capacitance often can be seen: 0.01μf,0.1μf,0.47μf,1μf,10μf,47μf,100μf, etc. in the BOM. So literally we can see the differences of the values, but what are the different applications? Where can I buy these different capacitors?