V250LA20A Varistor 390V typical, 4.5kA peak current, 72J energy absorption, Disc 14mm through hole package.
Mfr Part #:

V250LA20A

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Varistor 390V typical, 4.5kA peak current, 72J energy absorption, Disc 14mm through hole package.
✓ Total Stock: 880 pcs
$ Price Range: $0.39

V250LA20A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
700 pcs
700 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
180 pcs
180 pcs On Request 1 On Request On Request On Request On Request On Request

V250LA20A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Capacitance @ Frequency
Current
Energy
Lead Style
Maximum AC Volts
Maximum DC Volts
Mounting Type
Number of Circuits
Operating Temperature
Storage Temperature
Tape & Reel
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)

V250LA20A Description

Short technical summary and product information.

The V250LA20A is a metal oxide varistor (MOV) from Littelfuse's LA Series. It is designed for transient voltage surge suppression across AC power lines. Key electrical specifications include a maximum AC voltage of 250V, maximum DC voltage of 330V, and a typical varistor voltage of 390V (range 351V to 429V). It can handle peak surge currents up to 4.5kA (8/20µs) and absorb up to 72J of energy (10/1000µs). Typical capacitance is 500pF at 1MHz. The device is packaged in a 14mm disc with through-hole mounting, suitable for radial lead insertion. Operating temperature range is -55°C to 85°C. The LA Series varistors are UL recognized and available in various lead form options.

V250LA20A Quick Information

Product Type: Varistor, MOV
Series: LA
Canonical Name: V250LA20A Varistor, 390V Typical, 4.5kA Peak Current, Disc 14mm
Subcategory: Metal Oxide Varistor (MOV)

V250LA20A Compliance

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

V250LA20A Estimated Pricing

Qty Low High
2,100+ $0.39 $0.39

Estimated market price range - modelled values for guidance only, not live distributor offers.

V250LA20A Features

  • Maximum AC voltage rating of 250V.
  • Typical varistor voltage of 390V.
  • Peak surge current capability of 4.5kA.
  • Energy absorption rating of 72J.
  • Disc 14mm through-hole package.

V250LA20A Applications

  • Used for AC line transient voltage suppression.
  • Suitable for surge protection in power supplies.
  • Ideal for industrial equipment and appliances.
  • Protects against voltage spikes in electronic circuits.

V250LA20A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the typical varistor voltage of the V250LA20A?

The typical varistor voltage is 390V.

What is the peak surge current rating?

The peak surge current is 4.5kA (8/20µs waveform).

What is the energy absorption capability?

The energy absorption is 72J (10/1000µs waveform).

What is the capacitance of the varistor?

Typical capacitance is 500pF at 1MHz.

What is the maximum AC voltage rating?

The maximum AC voltage is 250V.

What is the maximum DC voltage rating?

The maximum DC voltage is 330V.

What is the package and mounting type?

The package is Disc 14mm with through-hole mounting.

Home
Account

Categories