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Calculators
Choose a calculator to tune your PCB design
PCB Structures
Trace Width Calculator
Calculator are based on a curve fit to IPC-2221 (formerly IPC-D-275).
Microstrip Impedance
Stripline Impedance
Embedded Microstrip Impedance
Broadside Coupled Stripline Impedance
Asymmetric Stripline Impedance
Differential Microstrip Impedance
Differential Microstrip Impedance From Zo
Differential Stripline Impedance
Differential Stripline Impedance From Zo
Plane Impedance
Capacitively Loaded Transmission Line
Trace Width Calculator

Inputs:
Current | Amps | |
Thickness |

Feilds are auto updating
Optional Inputs:
Temperature Rise | Deg | |
Ambient Temperature | Deg | |
Track Length |
Results for Internal layers:
Req. Track width | ||
Resistance | Ohm | |
Voltage Drop | Volts | |
Power Loss | Watts |
Results for External Layers in Air:
Req. track width | ||
Resistance | Ohm | |
Voltage Drop | Volts | |
Power Loss | Watts |
Calculator are based on a curve fit to IPC-2221 (formerly IPC-D-275).
Microstrip Impedance

Stripline Impedance

Embedded Microstrip Impedance

Broadside Coupled Stripline Impedance

Asymmetric Stripline Impedance

Differential Microstrip Impedance

Differential Microstrip Impedance From Zo

Differential Stripline Impedance

Differential Stripline Impedance From Zo

Plane Impedance

Capacitively Loaded Transmission Line

Discrete Structures
Wire Inductance
Strap Inductance
Air Core Solenoid
Air Core Flat Spiral Inductance
Toroid Inductance
Mutual and Leakage Inductance
Twisted Pair Impedance
Coaxial Line Impedance
Skin Depth Calculator
Wire Inductance

Strap Inductance

Air Core Solenoid

Air Core Flat Spiral Inductance

Toroid Inductance

Mutual and Leakage Inductance

Twisted Pair Impedance

Coaxial Line Impedance

Skin Depth Calculator

Signal Management
Pi and Tee Attenuator Pad
Y and Delta Network Transformation
1:N Resistive Splitter
Return Loss and VSWR
Matching Network
Series to Parallel Impedance Conversion
Pi and Tee Attenuator Pad

Y and Delta Network Transformation

1:N Resistive Splitter

Return Loss and VSWR

Matching Network

Series to Parallel Impedance Conversion
