News
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Can a Varistor Replace a TVS Diode
Electronics are an essential part of daily life, and their operation depends on stable electrical power. High voltages can be harmful, so it is critical to protect both people and devices, especially when using high-power appliances like refrigerators, induction cookers, and washing machines. Ove...Read more -
How to Troubleshoot Safety Capacitors
Have you ever wondered why your daily-use electronics—chargers, TVs, computers—don’t shock you or suddenly spark and smoke? Beyond insulation in wires and devices, a key electronic component silently ensures safety: the safety capacitor. Although safety capacitors may sound unfamilia...Read more -
Understanding the 2.7V–8F Marking on Supercapacitors
Electronic products are essential in modern life and rely on electrical energy to operate. Besides wall power supplies and batteries, supercapacitors also provide energy for electronics. Supercapacitors are a new type of energy storage device, falling between traditional capacitors and bat...Read more -
Why Ceramic Capacitors Barely Heat Up—3 Reasons
In modern electronic devices, capacitors are essential components that perform filtering, coupling, and energy storage functions. Among the many types of capacitors, ceramic capacitors are widely used due to their small size, low cost, wide capacitance range, and excellent frequency characteristi...Read more -
4 Simple Ways to Tell If Your Varistor Is Failing
Varistors, abbreviated as VDRs, exhibit nonlinear voltage-current characteristics, meaning their resistance changes with applied voltage. They are compact, lightweight, have high voltage tolerance, fast response, large current capacity, stable performance, and can withstand various surge currents...Read more -
The Critical Role of Safety Capacitors in Power Circuits
In modern electronic devices, the power circuit is crucial for ensuring system stability. To maintain reliable operation, safety capacitors are indispensable. Safety capacitors are certified components designed so that even if they fail, they automatically disconnect the power, preventing ...Read more -
How to Choose Film Capacitors: Key Tips
Capacitors are essential components in electronic devices. As a fundamental element, film capacitors are widely used in industries like lighting and new energy vehicles because of their advantages: wide operating temperature range, strong self-healing ability, high voltage tolerance, non-polarity...Read more -
Why Ceramic Capacitors Are More Than Ordinary
Ceramic capacitors are actually anything but ordinary. Today, electronic products have become an integral part of our lives—computers, printers, smartphones… these devices help us work and live almost every day. You might not notice it, but a computer’s smooth performance relies on countle...Read more -
Identify Varistors by Appearance
Capacitors and resistors come in many types. Although they have different names, many look similar. So how can you find the right capacitor or resistor when shopping, such as a varistor? A varistor is a special electronic component made of semiconductor material, featuring nonlinear voltag...Read more -
Why Ceramic Capacitors Are High-Voltage and Insulated
Ceramic Capacitors: Why They Withstand High Voltage and Offer Excellent Insulation As the name suggests, ceramic capacitors use ceramic materials as their main “insulating” component. They play a crucial role in many electronic products—from smartphones and TVs to new energy vehicles—appearing a...Read more -
Supercaps: Fast Charging and Long-Lasting Energy Storage
Many of you might have seen the “charge for 5 minutes, talk for 2 hours” mobile ad—it was really creative and left a deep impression on me. Back then, mobile charging technology wasn’t as advanced as it is now, and it would take hours to fully charge a device. However, in the world of electronic ...Read more -
What Makes Multilayer Ceramic Capacitors Essential?
Within modern electronic devices, there exists a small but highly crucial component — the multilayer ceramic capacitor (MLCC). Due to its tiny size, comparable to that of a grain of rice, it is often referred to as the “rice” of the electronics industry. A Multilayer Ceramic Ca...Read more