Wurth Elektronik WE-VD Metal Disc Varistor 3.14 nF Capacitance, 5 A Clamping Current, 93 V Clamping Voltage, 47 V 820513001

Wurth Elektronik 820513001 is a Metal Disc Varistor designed for surge protection in electronic circuits, characterized by its capacitance of 3.14 nF, clamping voltage of 93 V, and varistor voltage of 47 V. It delivers a clamping current of 5 A, protecting sensitive components from voltage spikes and transient surges.

This varistor features a through hole mount type with two pins spaced at a 7.5 mm lead pitch, making it compatible with standard PCB designs. Its metal material construction ensures durability and robust performance under high stress. The component measures 12.5 mm in diameter, 5 mm thick, and 15.5 mm in length, facilitating compact circuit layouts.

Designed to operate reliably over a wide temperature range from -40°C to 125°C, it suits diverse industrial, commercial, automotive, and electronics manufacturing applications. The energy rating of 6 Joules enables it to absorb significant transient energies, protecting circuit integrity. The product is supplied on tape and reel packaging to support efficient automated installation.

The varistor conforms to VDE standards and carries approvals for quality and safety. Although it is not certified for automotive standards, it remains ideal for general electronic surge protection use cases in laboratory instruments, power supply units, and consumer electronics.

Maximum clamping current of 5 A ensures effective transient suppression. Through hole mounting facilitates installation in various circuit designs. Robust metal material construction supports durability and long operating life.

Wide operating temperature range supports diverse environment usages. Tape and reel packaging enhances automated production line efficiency. Capacitance of 3.14 nF contributes to low energy consumption during standby. Meets VDE approval standards for assured quality and reliability.

Compact size enables use in modern electronic assemblies.

This Wurth Elektronik varistor model 820513001 is suitable for engineers and designers looking for reliable voltage clamping solutions in surge protection circuits. It is widely used in electronics manufacturing, power supply protection, and surge absorber applications. Browse Wurth Elektronik products and Varistor components in EnvMart for technical support and supply options.