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Stripline Characteristic Impedance & Ground Spacing Calculator

Easily calculate and compute stripline characteristic impedance & ground spacing calculator with accurate equations, live formulas, and expert guidance.

Embedded signal trace width.

Distance between upper and lower ground planes.

Copper foil thickness (1 oz copper ~0.035 mm).

Substrate relative permittivity.

Calculated Result
56.36 Ω

Symmetric Stripline Impedance Z0

Symmetric Stripline Impedance Z0

56.36 Ω

Stripline Impedance Ohms

56.35956238669622

Trace Width Mm

0.35

Ground Spacing B Mm

1

Trace Thickness T Mm

0.035

56.36 — Ω

Calculation Breakdown

  1. Applied FormulaCalculates characteristic impedance for symmetric stripline traces embedded entirely within a homogeneous dielectric between dual reference ground planes.Z_0 = \frac{60}{\sqrt{\epsilon_r}} \ln\left( \frac{1.9b}{0.8w + t} \right)

Stripline Z0 Calculator Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.014284256Symmetric Stripline Impedance Z0

What Is the Stripline Characteristic Impedance & Ground Spacing Calculator?

This tool computes stripline characteristic impedance & ground spacing calculator with high precision arithmetic.

How Does the Stripline Characteristic Impedance & Ground Spacing Calculator Work?

Calculates characteristic impedance for symmetric stripline traces embedded entirely within a homogeneous dielectric between dual reference ground planes.

Stripline Characteristic Impedance & Ground Spacing Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

Z0=60ϵrln⁡(1.9b0.8w+t)Z_0 = \frac{60}{\sqrt{\epsilon_r}} \ln\left( \frac{1.9b}{0.8w + t} \right)

Calculates characteristic impedance for symmetric stripline traces embedded entirely within a homogeneous dielectric between dual reference ground planes.

How to Use the Stripline Characteristic Impedance & Ground Spacing Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Stripline Characteristic Impedance & Ground Spacing Calculator Example

Input Values:

traceWidthMm:0.35
groundSpacingBMm:1
traceThicknessTMm:0.035
relativePermittivityEr:3.66
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required Ω.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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