V275LA40A Varistor 430V 6.5kA Disc 20mm through hole. Energy rating 140J, capacitance 900pF.
Mfr Part #:

V275LA40A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Varistor 430V 6.5kA Disc 20mm through hole. Energy rating 140J, capacitance 900pF.
Total Stock: 500 pcs
$ Price Range: $0.65

V275LA40A Available from 1 distributor

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V275LA40A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
Automotive Grade
Capacitance
Capacitance @ Frequency
Current
Energy
Halogen Free
Industrial Grade
Lead Style
Maximum AC Volts
Maximum DC Volts
Medical Grade
Military Grade
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SVHC Present
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Tape & Reel
Varistor Voltage (Max)
Varistor Voltage (Min)
Varistor Voltage (Typ)

V275LA40A Description

Short technical summary and product information.

The V275LA40A is a metal oxide varistor (MOV) from Littelfuse's LA Series, designed for transient voltage surge suppression across AC power lines. It features a typical varistor voltage of 430V, with a minimum of 387V and maximum of 473V. The device can handle peak pulse currents up to 6.5kA and absorbs up to 140J of energy. Capacitance is 900pF at 1MHz. The varistor is rated for continuous AC voltage up to 275V and DC voltage up to 369V. It operates over a temperature range of -55°C to 85°C. The component is housed in a 20mm disc package with through-hole radial leads. The LA Series is UL recognized, CSA certified, and approved by VDE and CECC. This varistor is suitable for use in power supplies, industrial equipment, and consumer electronics requiring robust overvoltage protection.

V275LA40A Quick Information

Product Type: Varistor (MOV)
Series: LA
Canonical Name: Littelfuse V275LA40A Varistor, 430V, 6.5kA, Disc 20mm, Through Hole
Subcategory: Metal Oxide Varistor (MOV)

V275LA40A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

V275LA40A Estimated Pricing

Qty Low High
1,500+ $0.65 $0.65

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

V275LA40A Features

  • Typical varistor voltage of 430V.
  • Peak pulse current rating of 6.5kA.
  • Energy absorption capability of 140J.
  • Disc 20mm through-hole package.
  • Operating temperature range -55°C to 85°C.

V275LA40A Applications

  • Used for AC line transient voltage suppression.
  • Suitable for power supply overvoltage protection.
  • Ideal for industrial equipment surge protection.
  • Can be used in consumer electronics for ESD protection.

V275LA40A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum continuous AC voltage?

275V AC.

What is the varistor voltage?

Typical 430V, minimum 387V, maximum 473V.

What is the peak pulse current rating?

6.5kA.

What is the package type?

Disc 20mm, through hole.

What is the energy rating?

140J.

What is the capacitance?

900pF at 1MHz.

What is the operating temperature range?

-55°C to 85°C.

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