Panasonic V Surge Absorber Varistor 47 V 13.5 nF Capacitance 20 A Clamping Current 93 V Clamping Voltage ERZV20D470

Panasonic ERZV20D470 is a high-quality V series metal oxide varistor primarily used as a surge absorber providing transient voltage suppression to protect sensitive electronic components from surge and spike voltages. It features a varistor voltage of 47 V, capacitance of 13.5 nF, and a high clamping current rating of 20 A with a clamping voltage of 93 V.

Its compact size with a diameter of 21.5 mm, length of 44.5 mm, and thickness of 5.6 mm make it suitable for integration into electronic circuits requiring reliable surge protection without compromising board space. The device is capable of handling maximum surge currents up to 3 kA and maximum AC and DC voltages of 30 V ac and 38 V dc respectively.

Designed to operate reliably from -40°C up to 85°C, this varistor is ideal for use in diverse industrial, consumer electronics, and power supply applications. It meets rigorous standards including CQC, CSA, VDE, and UL 1449 ensuring adherence to global safety and quality norms. Although not specified for automotive applications, it offers robust energy absorption capacity with a 34 J energy rating.

The product is supplied in bulk packaging to facilitate efficient assembly and manufacturing workflows. With a 10 mm lead pitch, it is optimized for standard PCB mounting. Manufactured in Japan, the Panasonic ERZV20D470 assures premium performance and long service life.

Features a capacitance of 13.5 nF suitable for transient voltage suppression. Designed for a clamping current of 20 A ensuring high surge current handling. Has a clamping voltage rating of 93 V for effective voltage clamping.

Compact dimensions including 21.5 mm diameter and 44.5 mm length for easy PCB integration. Operates across a temperature range of -40°C to 85°C ensuring durability in various environments. Compliance with international standards such as CQC, CSA, VDE, and UL 1449 guarantees quality and safety.

Energy rating of 34 J supports robust energy dissipation during surges. Manufactured in Japan ensuring precise quality control and performance.

This varistor is suitable for industrial electronic circuits, power supply protection, consumer electronics, and applications requiring reliable transient voltage suppression to improve system longevity and safety. Browse other surge protection devices and Panasonic components at EnvMart for comprehensive product selections.

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