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ERZ-V07D391 Panasonic ERZ-V07D391 is a metal oxide varistor with varistor voltage 390V, maximum surge current 1.75kA, and energy rating 35J. Mounts through hole in a Disc 8.5mm package.
Mfr Part #:

ERZ-V07D391

Available from 1 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
Panasonic ERZ-V07D391 is a metal oxide varistor with varistor voltage 390V, maximum surge current 1.75kA, and energy rating 35J. Mounts through hole in a Disc 8.5mm package.
Total Stock: 44 pcs

ERZ-V07D391 Available from 1 distributor

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44 pcs
44 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

ERZ-V07D391 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance (Typical @ 1 kHz)
Capacitance @ Frequency
Current
Energy
Energy (Maximum)
Maximum AC Volts
Maximum DC Volts
Mounting Type
Number of Circuits
Operating Temperature
Package / Case
Surge Current (Maximum)
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Min/Typ/Max)
Varistor Voltage (Typ)

ERZ-V07D391 Description

Short technical summary and product information.

The Panasonic ERZ-V07D391 is a metal oxide varistor (MOV) designed for overvoltage protection in electronic circuits. It features a varistor voltage of 390V (typical), with a minimum of 351V and maximum of 429V.

 

Key electrical ratings include a maximum AC voltage of 250V and maximum DC voltage of 320V. The device can handle surge currents up to 1.75kA and absorb energy up to 35J. Typical capacitance is 130pF at 1kHz.

 

The varistor is housed in an 8.5mm disc package with through-hole mounting for easy integration into printed circuit boards. It operates over a temperature range of -40°C to +85°C.

ERZ-V07D391 Quick Information

Product Type: Varistor
Canonical Name: Varistor 390V 1.75kA Disc 7mm Panasonic ERZ-V07D391
Subcategory: Radial Leaded Varistor

ERZ-V07D391 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ERZ-V07D391 Features

  • Typical varistor voltage of 390V.
  • Maximum surge current rating of 1.75kA.
  • Energy absorption capacity of 35 joules.
  • Capacitance of 130pF at 1kHz.
  • Disc 8.5mm through-hole package.

ERZ-V07D391 Applications

  • Overvoltage protection for AC lines up to 250V.
  • DC bus protection up to 320V.
  • Suitable for power supply input protection.
  • Transient suppression in industrial electronics.

ERZ-V07D391 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the varistor voltage of the ERZ-V07D391?

The typical varistor voltage is 390V, with a minimum of 351V and maximum of 429V.

What is the surge current rating?

The maximum surge current is 1.75kA.

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

What is the package type?

The package is Disc 8.5mm with through-hole mounting.

What are the maximum AC and DC voltages?

Maximum AC voltage is 250V and maximum DC voltage is 320V.

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