Best Varistors of 2026

The sourcingmap 10D471K Varistors are designed to protect your equipment from transient voltage spikes. With a maximum allowable voltage of AC 300V and a varistor voltage of 470V ±10%, these resistors ensure safety and reliability. The clamping voltage of 775V and maximum clamping current of 25A provide an extra layer of defence against voltage surges. Their specific epoxy coated disc construction enhances durability, making them ideal for long-term use. These features collectively offer peace of mind, knowing your devices are safeguarded.

The sourcingmap 7D471K Varistors are reliable voltage dependent resistors designed to protect your circuits. With a maximum allowable voltage of AC 300V and DC 385V, you can trust these components to handle substantial electrical loads safely. The max clamping voltage of 775V ensures that your devices are shielded from voltage spikes. Additionally, a typical capacitance of 105pF at 1kHz helps maintain signal integrity, making them ideal for various applications. These features provide you with peace of mind, knowing your sensitive electronics are well-protected.

The Hilitand Varistors offer impressive features that enhance electrical safety and efficiency. They are designed to handle high voltage, ensuring that when the voltage exceeds a certain threshold, they act like a closed switch, protecting your devices. With good contact performance, these varistors maintain stable operation, giving you peace of mind. Their low voltage capability means they consume minimal current when not in use, effectively acting like an off switch. Additionally, their compact size makes installation and removal effortless, perfect for any project.

The Garosa 10D471K Varistors offer excellent contact performance, ensuring stable operation which helps maintain the reliability of your electronic circuits. They behave like a switch, remaining off when voltage is below the threshold, protecting your devices from unnecessary current flow. When voltage exceeds the limit, they act as a closed switch, diverting excess current to prevent damage. Made from high-quality electronic components with precise manufacturing, these varistors are durable and dependable, providing you with effective voltage protection in a compact and easy-to-install form.

The sourcingmap 10D271K Varistors are designed to protect your equipment from harmful transient voltage spikes. With a maximum allowable voltage of AC 175V and DC 225V, these components ensure safety in various applications. They feature a robust clamping voltage of 455V, helping to prevent damaging surges. Their specific epoxy-coated disc construction offers long-lasting durability, making them a reliable choice for your projects. With straight leads measuring 24 x 0.7mm, they are easy to integrate into your circuit designs.

The HUABAN 10D391K Varistors offer a reliable solution for protecting your electrical devices from voltage spikes. With a maximum allowable voltage of AC 250V and DC 320V, these varistors help safeguard circuits by absorbing excess voltage. Their varistor voltage range of 351V to 429V ensures they activate at the right threshold to prevent damage. Additionally, the clamping voltage max of 650V means they effectively limit sudden voltage surges, giving you peace of mind and enhancing the longevity of your equipment.

The sourcingmap 10D271K Varistors are designed to protect your equipment from transient voltage spikes. With a maximum allowable voltage of AC 175V and DC 225V, these varistors help to ensure that your devices remain safe during voltage surges. The max clamping voltage of 455V provides an additional layer of protection, ensuring that your equipment can handle unexpected spikes without damage. The specific epoxy coated disc construction contributes to their long life use, making them a reliable choice for your electrical projects.

The ViaGasaFamido MOV Varistors are designed for reliability and performance. Made from high-quality ABS material, they ensure a long service life, making them a dependable choice for your electrical needs. When voltage is below the threshold, these varistors act like an off switch, allowing minimal current flow. However, once the voltage exceeds the threshold, they provide a surge of current, functioning effectively as a closed switch. Their compact size allows for easy installation and removal, making them user-friendly even for novices.

The sourcingmap 14D121K Resistors are designed to safeguard your equipment from transient voltage spikes. With a maximum allowable voltage of AC 75V and a varistor voltage of 120V ±10%, you can ensure effective protection for your devices. The robust construction features a specific epoxy-coated disc with radial leads, promoting long-lasting use. Additionally, the maximum clamping voltage of 200V and clamping current of 50A mean that these resistors can handle significant power surges, giving you peace of mind in your electrical projects.

The EPCOS Varistor B72207S0251K101 is a reliable component designed to protect your electronic devices from voltage spikes. With a voltage rating of 250V, it ensures stability and safety in circuits. Its compact size of 8 x 3 mm makes it easy to integrate into various applications without taking up much space. Additionally, with a power rating of 250 mW, this varistor offers efficient protection, helping you avoid costly repairs or replacements caused by surges. This device is a smart choice for anyone looking to enhance the durability of their electronic systems.