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Bourns IsoMOV Metal Oxide Varistor 420 V 50 pF Capacitance 200 A Clamping Current Bulk IsoM8-420-B-L2

Category Varistor Brand BOURNS Condition New

Specifications

Country of Origin Costa Rica
Diameter 0.8mm
Brand Bourns
THICKNESS 1.7mm
Length 23mm
Model IsoM8-420-B-L2
Depth 7.9mm
Packaging Bulk
Series IsoMOV
Energy Rating 497J
Maximum Operating Temperature 125°C
Capacitance 50pF
Minimum Operating Temperature -40°C
Maximum dc Voltage 560V dc
Package/Case Bulk
Maximum AC Voltage 420V ac
Clamping Voltage VC 1100V
Clamping Current 200A
Maximum Surge Current 200A
Varistor Voltage 420 V

Key Features

  • Equipped with 50 pF capacitance for efficient noise suppression.
  • Capable of clamping voltage up to 1100 V ensuring device safety.
  • Designed for bulk packaging to facilitate industrial usage.
  • Operates reliably within a temperature range of -40°C to 125°C.
  • Compact dimensions of 23 mm length, 7.9 mm depth, and 1.7 mm thickness.
  • Hybrid design combining MOV and Gas Discharge Tube technologies for enhanced protection.
  • High energy rating of 497 Joules supports robust surge absorption.
  • Compliant with RoHS and recognized safety standards including UL.

Product Description

Bourns IsoM8-420-B-L2 Metal Oxide Varistor is engineered for high-performance surge protection in industrial, electronic manufacturing, and power distribution applications. Featuring a varistor voltage of 420 V and a clamping current capacity of 200 A, this varistor effectively mitigates voltage spikes to protect sensitive circuits.

The device integrates hybrid technology combining the benefits of Metal Oxide Varistor (MOV) and Gas Discharge Tube (GDT) isolation, resulting in low capacitance of 50 pF, reduced leakage, and superb energy handling density. Its robust energy rating of 497 Joules ensures longevity and durability in demanding environments.

The varistor supports a clamping voltage of 1100 V and operates within a temperature range of -40°C to 125°C, making it suitable for a wide range of industrial conditions. It measures 23 mm in length, 7.9 mm in depth, and 1.7 mm in thickness with a nominal diameter of 0.8 mm, making it compatible with compact electronic assemblies.

Compliant with key international standards including RoHS, EN IEC 61051 series, and UL, it guarantees safe and environmentally responsible operation. The bulk packaging format facilitates integration into automated assembly lines, improving production efficiency.

50 pF capacitance for noise suppression. Clamping current rated at 200 A. Hybrid MOV and GDT design for superior surge protection. Energy rating of 497 J for enhanced durability. Temperature operation from -40°C to 125°C.

Compact form factor with 23 mm length. RoHS compliant and UL recognized. Clamping voltage of 1100 V. Manufactured in Costa Rica.

This Varistor is ideal for use in power supply circuits, industrial automation, and electronic component protection systems. It offers reliable, long-term surge defense while minimizing circuit noise interference. Explore the Electronics Components category at EnvMart for more surge protection solutions.

Bourns IsoMOV Metal Oxide Varistor 420 V 50 pF Capacitance 200 A Clamping Current Bulk IsoM8-420-B-L2
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Frequently Asked Questions

The maximum clamping voltage of the Bourns IsoMOV Metal Oxide Varistor is 1100 V.

This model features a capacitance of 50 pF, which aids in efficient noise suppression.

The energy rating of the Bourns IsoMOV is 497 Joules, which supports robust surge absorption.

It operates reliably within a temperature range of -40°C to 125°C.

This varistor measures 23 mm in length, 7.9 mm in depth, and 1.7 mm in thickness.

The clamping current rating for this model is 200 A, making it suitable for high surge conditions.

Yes, it is compliant with RoHS and recognized safety standards including UL and the EN IEC 61051 series.

The maximum DC voltage rating for the Bourns IsoMOV is 560 V.

It is designed for bulk packaging, facilitating industrial usage and integration into automated assembly lines.

This model combines Metal Oxide Varistor (MOV) and Gas Discharge Tube (GDT) technologies for enhanced protection.

The nominal diameter of the leads is 0.8 mm, making it compatible with compact electronic assemblies.

This varistor is ideal for use in power supply circuits, industrial automation, and electronic component protection systems.

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