Panasonic Surge Absorber V Series Varistor 390 V, 450 pF Capacitance, 50 A Clamping Current, 650 V Clamping ERZE11A391

Panasonic ERZE11A391 Surge Absorber Varistor 390 V, part of the V Series, offers a reliable solution for surge protection in electronic circuits. This device efficiently clamps voltage surges to protect sensitive components in industrial, commercial, and consumer electronics applications.

With a capacitance of 450 pF and a robust clamping current rating of 50 A, the varistor is engineered to absorb sudden voltage spikes effectively. Its clamping voltage of 650 V and maximum surge current handling of 6kA ensures high energy tolerance while maintaining compact dimensions (Diameter: 13 mm, Length: 37 mm, Thickness: 6.2 mm).

The varistor operates within a wide temperature range from -40°C to 85°C, making it suitable for harsh environments. Its maximum AC voltage is rated at 250 V AC, and maximum DC voltage at 320 V DC, which allows diverse application compatibility.

Key safety approvals including VDE, UL 1449, and CQC certify its compliance with international standards. The device features a 7.5 mm lead pitch for reliable PCB mounting and ease of integration into electronic assemblies. Designed and manufactured in Indonesia, it ensures consistent quality manufacturing standards are met.

This varistor has a capacitance of 450 pF, ensuring effective energy absorption. It supports a clamping current of 50 A, suitable for moderate surge events. The clamping voltage is rated at 650 V, providing protection against voltage spikes.

Dimensions include a diameter of 13 mm, length of 37 mm, and thickness of 6.2 mm for compact installation. Operates reliably across temperatures from -40°C up to 85°C, ensuring durability. Maximum AC voltage rating is 250 V AC, with a max DC voltage of 320 V DC.

Energy rating is 140 J, supporting multiple surge events. Lead pitch is 7.5 mm, compatible with standard mounting requirements. Complies with VDE, UL 1449, and CQC safety standards for assured quality. Manufactured in Indonesia, guaranteeing adherence to international production standards.

This Panasonic varistor is ideal for industrial electronics, power supply protection, consumer electronics, and telecommunications equipment to safeguard against transient surges and voltage spikes.

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