Why Can a GDT Keep Conducting After a Surge?
A gas discharge tube (GDT) can finish diverting the specified surge and still remain conductive. Once the tube has fired ...
Tag: Circuit Protection
Does an NTC Inrush Limiter’s Cold Resistance Predict Its Steady-State Voltage Drop?
Does the 5 Ω, 10 Ω, or 20 Ω printed in an NTC inrush-current limiter's datasheet predict the voltage it ...
Why Are GDT DC and Impulse Sparkover Voltages Different?
Why can one gas discharge tube (GDT) have a DC sparkover voltage and a substantially higher impulse sparkover voltage? The ...
What Are Electronic Components? Common Types, Functions and Selection Basics
A practical map of resistors, capacitors, magnetics, semiconductors, ICs, protection devices, sensors, connectors and modules—and the conditions that guide selection.
MLV Technical Resources & Datasheet Library
Browse curated MLV technical resources with source owner, document scope, version or lifecycle context, evidence boundary and review status.
How to Select an MOV: A Practical Step-by-Step Guide
Select an MOV by continuous voltage, surge waveform, clamping limit, pulse endurance, temperature, package and safety coordination.
MOV vs TVS Diode: Differences, Strengths and Selection
Compare MOVs and TVS diodes by operating voltage, clamping behavior, surge capability, capacitance, aging and circuit position.
What Is an MLV? Structure, Features and Applications
Learn how multilayer varistors work, where they are used, and which electrical and mechanical parameters matter when selecting an MLV.
What Is an SMD MOV? Types, Parameters and Applications
Learn what an SMD MOV is, the constructions sold under this name, how to read its main ratings, and when ...
