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ERZ-VA5D221 Panasonic ERZ-VA5D221 varistor with 220V typical voltage, 800A peak surge current, 9J energy rating, in a Disc 5mm through-hole package.
Mfr Part #:

ERZ-VA5D221

Available from 1 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
Panasonic ERZ-VA5D221 varistor with 220V typical voltage, 800A peak surge current, 9J energy rating, in a Disc 5mm through-hole package.
Total Stock: 1,000 pcs

ERZ-VA5D221 Available from 1 distributor

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ERZ-VA5D221 Specifications Quick View

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

ERZ-VA5D221 Description

Short technical summary and product information.

The Panasonic ERZ-VA5D221 is a metal oxide varistor (MOV) designed for overvoltage protection in electronic circuits. It features a varistor voltage of 220V (typical) with a range of 198V to 242V at 1mA DC. The device can handle maximum AC voltages up to 140V and maximum DC voltages up to 180V. Surge current capability is 800A, and energy absorption is 9J typical.

 

Capacitance is 110pF at 1kHz, making it suitable for moderate-speed transient suppression. The varistor is housed in a Disc 5mm package with through-hole mounting, compatible with standard PCB layouts. Operating temperature range is -40°C to 85°C. The part is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited).

ERZ-VA5D221 Quick Information

Product Type: Varistor (MOV)
Canonical Name: Panasonic ERZ-VA5D221 Varistor, 220V, 800A, Disc 5mm
Subcategory: TVS Varistors

ERZ-VA5D221 Compliance

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

ERZ-VA5D221 Features

  • 220V typical varistor voltage.
  • 800A peak surge current rating.
  • Disc 5mm through-hole package.
  • RoHS3 compliant and REACH unaffected.
  • Operating temperature range -40°C to 85°C.

ERZ-VA5D221 Applications

  • Overvoltage protection in AC/DC power lines.
  • Protection for industrial control systems.
  • Used in consumer electronics power supplies.
  • Transient suppression in telecommunication equipment.

ERZ-VA5D221 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the varistor voltage of the ERZ-VA5D221?

The varistor voltage is 220V typical, with a minimum of 198V and maximum of 242V at 1 mA DC.

What is the maximum AC voltage rating?

The maximum AC voltage is 140V.

What is the surge current rating?

The surge current rating is 800A maximum.

What is the package type and mounting?

The package is Disc 5mm with through-hole mounting.

What is the operating temperature range?

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

Is the ERZ-VA5D221 RoHS compliant?

Yes, it is RoHS3 compliant.

What is the energy rating?

The energy rating is 9J typical.

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