What Is This Tool?
This tool converts inductance values from the unit centihenry (cH), commonly used in the SI system, to the stathenry (stH), a unit from the cgs-electrostatic (Gaussian/ESU) system. It supports users involved in electrical engineering, theoretical physics, and scientific research to interpret and compare values across these unit systems.
How to Use This Tool?
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Enter the inductance value in centihenry [cH].
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Select the target unit as stathenry [stH].
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Click the convert button to see the result in stathenry.
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Use the converted value for analysis or comparison in cgs unit contexts.
Key Features
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Converts inductance values between centihenry and stathenry units.
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Suitable for applications in electrical engineering and theoretical studies.
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Provides accurate conversion using the exact conversion rate.
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Supports users working with legacy or alternative unit systems.
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Browser-based and easy to use without requiring installation.
Examples
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5 cH equals 5 × 1.11265002973e-14 stH, which equals 5.56325014865e-14 stH.
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10 cH equals 10 × 1.11265002973e-14 stH, which equals 1.11265002973e-13 stH.
Common Use Cases
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Converting inductance for small inductors and chokes in consumer-electronics filters.
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Interpreting inductance values in theoretical electrodynamics or plasma physics research.
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Analyzing inductance in tuned circuits and RF coils within different unit systems.
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Studying electromagnetic relations in cgs-Gaussian units for academic purposes.
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Comparing legacy measurement data that use cgs rather than SI units.
Tips & Best Practices
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Verify unit systems before performing conversions to avoid errors.
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Use this tool primarily for theoretical or academic analysis due to unit rarity in practical engineering.
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Be mindful of the very small numerical results when converting to stathenry.
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Double-check converted values when comparing legacy documents with modern SI units.
Limitations
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The conversion factor results in very small stathenry values for typical centihenry inductances.
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Differences in fundamental constants require careful handling during SI to cgs conversions.
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Stathenry units are seldom used in practical electrical equipment, limiting this tool's practical applicability.
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The tool is mainly useful for interpretation in theoretical, historical, or academic contexts.
Frequently Asked Questions
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What is a centihenry used for?
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A centihenry is an SI unit of inductance commonly used for small inductors, filters, and RF coils in electronics.
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Where is the stathenry typically applied?
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The stathenry is mainly used in theoretical physics, plasma research, astrophysics, and legacy scientific literature employing cgs units.
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Why are stathenry values so small when converted from centihenry?
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Because the stathenry unit is from a different unit system with a very small conversion factor relative to centihenry, resulting in very small numerical values.
Key Terminology
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Centihenry [cH]
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A unit of inductance equal to 0.01 henry in the SI system, used for small inductors in electronics.
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Stathenry [stH]
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A cgs-electrostatic unit of inductance defined so that an inductor of 1 stH produces an electromotive force of 1 statvolt when the current changes at 1 statampere per second.
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Inductance
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A property of a conductor that quantifies its tendency to induce a voltage opposing changes in current.