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V321DB40

Littelfuse

V321DB40 by Littelfuse

V321DB40 by Littelfuse is a VARISTOR with 320V max RMS voltage and 420V operating voltage. With a METAL OXIDE FILM technology, it offers 460J energy absorption capacity. Ideal for CHASSIS MOUNT applications in non-linear resistor circuits requiring protection against voltage surges.

Median Price

$40.070

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

< 1k

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

RS (Exports)

UK . 2 parts In-Stock

1+ parts

$16.630

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$16.630

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DigiKey

USA . 30 parts In-Stock

1+ parts

$40.070

100+ parts

$28.964

1k+ parts

$28.196

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30

$40.070

$28.964

$28.196

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Newark

USA . 24 parts In-Stock

1+ parts

$47.740

100+ parts

$36.630

1k+ parts

$35.870

10k+ parts

-

24

$47.740

$36.630

$35.870

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Freelance Electronics

USA . 40 parts In-Stock

1+ parts

$29.037

100+ parts

$30.488

1k+ parts

$28.746

10k+ parts

-

40

$29.037

$30.488

$28.746

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Galco

USA . 19 parts In-Stock

1+ parts

$33.330

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19

$33.330

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EPE Components Inc.

USA . 1 parts In-Stock

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Bristol Electronics

USA . 1 parts In-Stock

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Distributors (Availability)

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Allen Electronics Distributors

USA . 12 parts In-Stock

1+ parts

$47.850

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12

$47.850

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Neutron USA

USA . 2 parts In-Stock

1+ parts

$90.000

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$90.000

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Supply Digital

USA . 709 parts In-Stock

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Perfect Parts

USA . 46 parts In-Stock

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Overview

Discover the ultimate protection for your electronic devices with the V321DB40 by Littelfuse. As a trusted manufacturer, Littelfuse delivers high-quality non-linear resistors designed to safeguard against voltage surges and transient events. This VARISTOR has a maximum energy absorbing capacity of 460 J, ensuring reliable performance in demanding applications. With its compact module-q package style and easy chassis mount installation, the V321DB40 offers peace of mind and long-lasting protection for your valuable equipment. Trust Littelfuse to keep your electronics safe and secure.

Feature Benefit Bullets

Rated Temperature: 85 °C

This product can handle high temperatures up to 85 °C without any issues, making it suitable for a wide range of applications.

Technology: METAL OXIDE FILM

Metal oxide film technology provides reliability and stability, ensuring a longer lifespan for the product.

Maximum Energy Absorbing Capacity: 460 J

With a high energy absorbing capacity of 460 J, this product can protect sensitive electronic components from power surges and spikes effectively.

No. of Terminals: 2

Having 2 terminals simplifies the installation process and makes it easier to connect the product in a circuit.

Package Style (Meter): Module-q

The Module-q package style makes this product easy to integrate into various electronic devices and circuit designs.

Terminal Shape: LUG

The lug terminal shape provides a secure connection, minimizing the risk of loose connections or disconnections.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85 °C, this product can function efficiently even in high-temperature environments.

Minimum Operating Temperature: -55 °C

The wide temperature range from -55 °C to 85 °C allows this product to be used in both hot and cold climates.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides corrosion resistance and ensures a reliable electrical connection.

Height (Package): 23 mm

The compact height of 23 mm makes this product suitable for space-constrained applications.

Resistor Type: VARISTOR

Varistors are ideal for protecting electronic circuits from voltage spikes and providing overvoltage protection.

Maximum Circuit RMS Voltage: 320 V

This product can handle a maximum RMS voltage of 320 V, providing reliable protection against voltage fluctuations.

Operating Voltage: 420 V

With an operating voltage of 420 V, this product can protect electronic devices from overvoltage conditions effectively.

Length (Package): 60.3 mm

The length of 60.3 mm offers flexibility in installation and allows for easy integration into different electronic systems.

Mounting Type: CHASSIS MOUNT

Chassis mounting makes it easy to secure the product onto a sturdy surface, ensuring stability and durability.

Maximum Circuit DC Voltage: 420 V

With a maximum DC voltage rating of 420 V, this product can protect electronic circuits from high voltage levels effectively.

Width (Package): 46.8 mm

The width of 46.8 mm provides a compact form factor, making it suitable for applications where space is limited.

Technical Specifications

Non-linear Resistors V321DB40 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse

Specs

Maximum Circuit DC Voltage:

420 V

Maximum Circuit RMS Voltage:

320 V

Maximum Energy Absorbing Capacity:

460 J

JESD-609 Code:

e3

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-55 Cel

Height (Package):

23 mm

Length (Package):

60.3 mm

Package Style (Meter):

Module-q

Width (Package):

46.8 mm

Rated Temperature:

85 Cel

Resistor Type:

Technology:

METAL OXIDE FILM

Terminal Finish:

MATTE TIN

Terminal Shape:

LUG

Operating Voltage:

420 V

Trade Compliance

V321DB40 Resistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8533.40.40.00

SB

8533.40.00.80

NSN

5961-01-351-6077, 5961013516077

NIIN

013516077

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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