Ekostra Electronics - Conversion Calculators

Online Conversion Calculators

Ekostra's comprehensive collection of online conversion calculators provides a one-stop resource for electronics industry calculations. Whether you're identifying resistor values or calculating battery life, our tools deliver accurate results instantly.

Most Popular Calculators

All Calculators

555 Timer Calculator

Calculate pulse width and frequency for 555 timer circuits in monostable and astable configurations with component values.

Calculation

Attenuator Calculator

Design T-pad, Pi-pad, and bridged-T attenuators with precise resistance values for desired attenuation levels.

Calculation

Battery Life Calculator

Estimate battery runtime based on capacity (mAh) and device current consumption (mA) with efficiency factors.

Calculation

Capacitance Conversion

Convert between capacitance units (pF, nF, µF, F) and decode capacitor marking codes with tolerance values.

Conversion

Capacitor Safety Discharge

Calculate safe discharge time and resistance values for capacitors to prevent electrical shock hazards.

Calculation

Current Divider Calculator

Calculate current distribution in parallel resistor networks with detailed branch current analysis.

Calculation

dBm to Watts Conversion

Convert RF power measurements between dBm and Watts for radio frequency applications and antenna calculations.

Conversion

Decimal to Fraction Conversion

Convert decimal numbers to their closest fractional equivalents with customizable precision settings.

Conversion

Electrical Plug Reference

Identify electrical plug types and outlet compatibility across different countries and regions worldwide.

Identification

Energy Conversion

Convert between energy units including BTU, Joules, calories, and kilowatt-hours for thermal calculations.

Conversion

Force Conversion

Convert mechanical force units including Newtons, pounds-force, kilograms-force, and dynes.

Conversion

Frequency to Wavelength

Convert between frequency and wavelength for electromagnetic waves with ITU band allocation reference.

Conversion

Inductance Conversion

Convert inductance values between henries, millihenries, microhenries, and nanohenries with precision.

Conversion

LED Series Resistor Calculator

Calculate the correct current-limiting resistor value for LED circuits based on supply voltage and LED specifications.

Calculation

Length Conversion

Convert between metric and imperial length units including meters, feet, inches, millimeters, and more.

Conversion

Low/High Pass Filter Calculator

Design RC and RL filters with precise cutoff frequency calculations for both low-pass and high-pass configurations.

Calculation

Number System Conversion

Convert between decimal, hexadecimal, octal, and binary number systems with bit manipulation operations.

Conversion

Ohm's Law Calculator

Calculate voltage, current, resistance, and power relationships in electrical circuits using Ohm's fundamental law.

Calculation

Series & Parallel Resistor Calculator

Calculate total resistance for multiple resistors connected in series or parallel configurations with detailed results.

Calculation

PCB Trace Width Calculator

Calculate minimum trace width for PCB designs based on current carrying capacity and temperature rise limits.

Calculation

Pressure Conversion

Convert pressure measurements between PSI, bar, Pascal, atmosphere, and other pressure units.

Conversion

Reactance Calculator

Calculate inductive and capacitive reactance values for AC circuit analysis and impedance calculations.

Calculation

Resistor Color Code Calculator

Decode color-banded axial lead resistors instantly. Select the number of bands and their colors to determine resistance value.

Identification

Series & Parallel Capacitor Calculator

Calculate total capacitance for multiple capacitors in series or parallel configurations with detailed analysis.

Calculation

SMD Capacitor Code Calculator

Decode surface mount capacitor markings using 3-digit, 4-digit, or alphabetical codes to determine capacitance values.

Identification

SMD Resistor Code Calculator

Identify SMD resistor values using 3-digit, 4-digit, or EIA-96 marking codes with tolerance information.

Identification

Temperature Conversion

Convert between Celsius, Fahrenheit, and Kelvin temperature scales with precision and instant results.

Conversion

Three Phase Power Calculator

Calculate real, apparent, and reactive power for three-phase AC systems in both delta and wye configurations.

Calculation

Time Constant Calculator

Calculate RC and RL time constants for exponential charge and discharge curves in electronic circuits.

Calculation

Trace Impedance Calculator

Calculate characteristic impedance for microstrip and stripline PCB traces with precise geometric parameters.

Calculation

Voltage Divider Calculator

Calculate output voltage for resistive voltage divider circuits with load impedance considerations.

Calculation

Volume Conversion

Convert volume measurements between liters, gallons, milliliters, fluid ounces, and other volume units.

Conversion

Weight Conversion

Convert weight and mass measurements between kilograms, pounds, ounces, grams, and metric tons.

Conversion

Wire Gauge Conversion

Convert American Wire Gauge (AWG) to diameter, cross-sectional area, and current carrying capacity.

Conversion

Request New Calculator

Need a specific calculator that's not in our collection? Submit your request and we'll consider adding it to help the electronics community.

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