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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