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V320LA20AP Littelfuse V320LA20AP is a 510V typical metal oxide varistor in a Disc 14mm through-hole package, rated for 4.5kA peak pulse current.
Mfr Part #:

V320LA20AP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse V320LA20AP is a 510V typical metal oxide varistor in a Disc 14mm through-hole package, rated for 4.5kA peak pulse current.
Total Stock: 265 pcs
$ Price Range: $0.28 - $0.57

V320LA20AP Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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265 pcs
265 pcs On Request 1 On Request On Request On Request On Request On Request

V320LA20AP Specifications Quick View

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

V320LA20AP Description

Short technical summary and product information.

The Littelfuse V320LA20AP is a radial lead metal oxide varistor (MOV) from the LA Series, designed for continuous operation across AC power lines. It provides transient voltage surge suppression with a typical varistor voltage of 510V and a minimum of 459V, maximum of 561V. The device can handle a maximum AC voltage of 320V and a maximum DC voltage of 420V.

 

This varistor offers a peak pulse current rating of 4.5kA (8/20µs waveform) and an energy absorption capability of 80J (10/1000µs waveform). It has a capacitance of 380pF at 1MHz and operates over a temperature range of -55°C to +85°C. The part is housed in a Disc 14mm package with through-hole mounting.

 

The LA Series is lead-free, halogen-free, and RoHS compliant. It is suitable for use in power supply, industrial, and consumer electronics applications requiring reliable overvoltage protection.

V320LA20AP Quick Information

Product Type: Metal Oxide Varistor (MOV)
Series: LA
Canonical Name: Littelfuse LA Series Varistor, 510V Typ, 4.5kA, Disc 14mm, Through Hole
Subcategory: Radial Lead Varistor

V320LA20AP Compliance

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

V320LA20AP Estimated Pricing

Qty Low High
1+ $0.57 $0.57
10+ $0.40 $0.40
25+ $0.36 $0.36
100+ $0.31 $0.31
250+ $0.29 $0.29
600+ $0.28 $0.28

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

V320LA20AP Features

  • Varistor voltage 510V typical, 459V minimum.
  • Peak pulse current rating of 4.5kA.
  • Energy absorption capability of 80J.
  • Disc 14mm through-hole package.
  • RoHS and halogen-free compliant.

V320LA20AP Applications

  • Transient voltage surge suppression in AC lines.
  • Overvoltage protection for power supplies.
  • Industrial equipment surge protection.
  • Consumer electronics power input protection.

V320LA20AP FAQs

5 frequently asked questions generated from this part’s specifications.
What is the varistor voltage of the V320LA20AP?

The varistor voltage is 459V minimum, 510V typical, and 561V maximum.

What is the peak pulse current rating?

The peak pulse current is 4.5kA for an 8/20µs waveform.

What is the package type and mounting?

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

What are the maximum AC and DC voltage ratings?

Maximum AC voltage is 320V, maximum DC voltage is 420V.

What is the operating temperature range?

The operating temperature range is -55°C to +85°C.

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