Why is there a difference between kilovolt/meter and volt/mil units?

Kilovolt/meter is a metric unit measuring electric field strength over meters, while volt/mil uses imperial units based on mils (0.001 inch), mainly applied in electronics.

What is the conversion factor from kilovolt/meter to volt/mil?

The standardized conversion is 1 kV/m equals 0.0254 V/mil.

Can this conversion be used for fields in complex geometries?

The conversion assumes uniform fields, so caution is advised when applying it to non-homogeneous or complex geometries.

How to Convert from Kilovolt/meter [kV/m] to Volt/mil [V/mil]?

Learn how to convert electric field strength values from kilovolt per meter (kV/m) to volt per mil (V/mil) using this easy-to-use online unit converter. Understand the applications in high-voltage engineering and electronics.

Kilovolt/meter [kV/m]

Volt/mil [V/mil]

Please check your input. It must be a valid numeric value.

Kilovolt/meter [kV/m] to Volt/mil [V/mil] Conversion Table

Kilovolt/meter [kV/m]	Volt/mil [V/mil]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Kilovolt/meter [kV/m] to Volt/mil [V/mil] Conversion Table
Kilovolt/meter [kV/m]	Volt/mil [V/mil]

Explore More Electric Field Strength Units Converter

What Is This Tool?

This unit converter helps transform electric field strength measurements from kilovolt/meter, commonly used in high-voltage contexts, into volt/mil, which is frequently applied in electronics and PCB insulation design.

How to Use This Tool?

Enter the value in kilovolt per meter you want to convert
Select kilovolt/meter as the source unit and volt/mil as the target unit
Click the convert button to get the equivalent value in volt per mil

Key Features

Converts electric field strength between kilovolt/meter and volt/mil units
Browser-based tool with straightforward input and output fields
Supports applications in high-voltage engineering and electronic component testing

Examples

10 kV/m converts to 0.254 V/mil
100 kV/m converts to 2.54 V/mil

Common Use Cases

Assessing insulation and safety near high-voltage transmission lines
Defining dielectric breakdown testing conditions for materials
Specifying electric field intensity and clearance requirements on printed circuit boards
Evaluating electric field levels in EMC testing and RF exposure assessments
Determining insulation strength in electronic connectors and wire assemblies

Tips & Best Practices

Always verify the units to ensure correct application context (high-voltage vs electronics)
Use the standardized conversion factor: 1 kV/m equals 0.0254 V/mil
Understand that the conversion assumes uniform field distribution for accuracy
Be cautious when applying conversions in complex geometries or mixed materials

Limitations

Different measurement scales are involved (metric meters vs imperial mils), affecting precision
Volt/mil is primarily used in electronics and may be less familiar to high-voltage engineers
Conversion assumes uniform electric fields, which might not apply to all environments

Frequently Asked Questions

Why is there a difference between kilovolt/meter and volt/mil units?: Kilovolt/meter is a metric unit measuring electric field strength over meters, while volt/mil uses imperial units based on mils (0.001 inch), mainly applied in electronics.
What is the conversion factor from kilovolt/meter to volt/mil?: The standardized conversion is 1 kV/m equals 0.0254 V/mil.
Can this conversion be used for fields in complex geometries?: The conversion assumes uniform fields, so caution is advised when applying it to non-homogeneous or complex geometries.

Key Terminology

Kilovolt per meter (kV/m): A unit of electric field strength representing 1,000 volts per meter, used for measuring electric potential gradients in high-voltage and insulation contexts.
Volt per mil (V/mil): A unit of electric field strength equal to one volt across a distance of one mil (0.001 inch), common in electronics for specifying insulation and clearance.
Electric Field Strength: The force per unit charge at a point in space, quantifying the intensity of an electric field.

Quick Knowledge Check

What does 1 kV/m convert to in volt/mil?

0.0254 V/mil

0.254 V/mil

2.54 V/mil

In which area is volt/mil mostly used?

High-voltage power systems

Electronics and PCB design

Electromagnetic field theory

What assumption does the conversion from kV/m to V/mil make?

Uniform electric field distribution

Variable field strength

Non-linear media effect

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