e-PassiveBlog

This article introduces some key electrical resistor parameters such as resistivity, thermal resistance and TCR temperature coefficient. Resistivity (ρ) The...

This article provides overview of common and less common inductor and transformer symbols. The inductors, coils or chokes are electrical...

There are number of resistor components and symbols. Here we are providing overview of standard but also some unusual symbols...

This article explains very basic definition of What is magnetism, What is an Inductor ? as passive electronic component and...

This article explains very basic definition of What is electrical resistance, What is a Resistor ? as passive electronic components...

by Rudy Ramos, Technical Content Marketing at Mouser Electronics. Capacitors can provide vital ride-through (or hold-up) energy or mitigate ripple...

Today’s microprocessor-based systems require power sources that deliver high current and ultra-fast transient performance, with tight regulation.  This creates a...

Source: TDK Technical Note Varistors can be used as suppressors to protect devices and circuits from transient abnormal voltages including...

The article explains capacitor derating principle and introduce category concepts. Almost all major capacitor technologies need a certain derating at...