components or other parameters of a layout. The Calculator has the following tools: • Regulators • Track Width • Electrical Spacing • Trans Line • RF Attenuators • Color Code • Board Classes ### 2. Calculators resistors or the output voltage) and enter the other two values. #### 2.2. Track-Width The Track Width tool calculates the trace width for printed circuit board conductors for a given current and temperature temperature rise. It uses formulas from IPC-2221 (formerly IPC-D-275). Regulators Track Width Electrical Spacing TransLine RF Attenuators Color Code Board Classes Parameters: Current: 0.744609 A Temperature rise:

RF-Attenuators ..... 3 E-Series ..... 3 Color-Code ..... 4 TransLine ..... 4 Via Size ..... 6 Track Width ..... 6 Electrical Spacing ..... 7 Board-Classes ..... 7 ## Reference manual ## Copyright components or other parameters of a layout. The Calculator has the following tools: • Regulators • Track Width • Electrical Spacing • Trans Line • RF Attenuators • Color Code • Board Classes ## Calculators values that are not available. Regulators RF Attenuators E-Series Color Code TransLine Via Size Track Width Electrical Spacing Board Classes Inputs Required resistance: 4.6 kΩ Exclude value 1: Exclude value

Calculator October 31, 2021 ## Contents 1 Introduction 1 2 Calculators 1 2.1 Regulators 1 2.2 Track-Width 2 2.3 Electrical-Spacing 3 2.4 TransLine 3 2.5 RF-Attenuators 5 2.6 Color-Code 6 2.7 components or other parameters of a layout. The Calculator has the following tools: • Regulators • Track Width • Electrical Spacing • Trans Line • RF Attenuators • Color Code • Board Classes ## 2 Calculators resistors or the output voltage) and enter the other two values. ### 2.2 Track-Width The Track Width tool calculates the trace width for printed circuit board conductors for a given current and temperature

Calculators … 2 Regulators … 2 RF-Attenuators … 3 E-Series … 4 Color-Code … 4 TransLine … 5 Via Size … 6 Track Width … 7 Electrical Spacing … 7 Board-Classes … 8 KiCad 10.0 Reference Manual Copyright This document components or other parameters of a layout. The Calculator has the following tools: Regulators Track Width Electrical Spacing Trans Line RF Attenuators Color Code Board Classes Calculators Regulators not available. PCB Calculator Regulators RF Attenuators E-Series Color Code TransLine Via Size Track Width Electrical Spacing Board Classes Inputs Required resistance: 4.6 kΩ Exclude value 1: kΩ Exclude

RF-Attenuators ..... 3 E-Series ..... 3 Color-Code ..... 4 TransLine ..... 4 Via Size ..... 6 Track Width ..... 6 Electrical Spacing ..... 7 Board-Classes ..... 7 ## Reference manual ## Copyright components or other parameters of a layout. The Calculator has the following tools: • Regulators • Track Width • Electrical Spacing • Trans Line • RF Attenuators • Color Code • Board Classes ## Calculators values that are not available. Regulators RF Attenuators E-Series Color Code TransLine Via Size Track Width Electrical Spacing Board Classes Inputs Required resistance: 4.6 kΩ Exclude value 1: Exclude value

Calculators … 2 Regulators … 2 RF-Attenuators … 3 E-Series … 4 Color-Code … 4 TransLine … 5 Via Size … 6 Track Width … 7 Electrical Spacing … 7 Board-Classes … 8 KiCad 9.0 Reference Manual Copyright This document components or other parameters of a layout. The Calculator has the following tools: Regulators Track Width Electrical Spacing Trans Line RF Attenuators Color Code Board Classes Calculators Regulators not available. PCB Calculator Regulators RF Attenuators E-Series Color Code TransLine Via Size Track Width Electrical Spacing Board Classes Inputs Required resistance: 4.6 kΩ Exclude value 1: kΩ Exclude

of design rule violations such as incorrect and missing connections, copper clearance and minimum width violations, and many other design issues Scriptable design rules for specifying rules with complex will be used for new text and graphic shapes that are placed on the board. Line Thickness Text Width Text Height Text Thickness Italic Keep Upright Silk Layers 0.12 mm 1 mm 1 mm 0.15 mm □ □ Copper colspan=“2”>Gap length: 3Dash and dot lengths are ratios of the line width.When Adding Footprints to BoardApply board

of design rule violations such as incorrect and missing connections, copper clearance and minimum width violations, and many other design issues Scriptable design rules for specifying rules with complex overridden by expansion settings in individual footprints or pads. Solder mask minimum web width is the minimum width of webs between solder mask openings, or in other words, the minimum distance between solder situation can occur when multiple solder mask openings are merged due to the minimum solder mask web width setting. Tent vias controls whether vias are tented (covered with solder mask) on the top and bottom

Stackup Board Finish Solder Mask/Paste Default Formatting Text Variables ||Line Thickness|Text Width|Text Height|Text Thickness|Italic|Keep Upright| |---|---|---|---|---|---|---| |Silk Layers|0.15 mm|1 spacing between dashes and dots. The dash and gap lengths are relative to the line width: a gap length of 2 means twice the width of the line. Text replacement variables can be created in the Text Variables violated.| |Include stackup height in track length calculations|By default, the length tuner uses the height of the stackup to calculate the additional length of a track that travels through vias from one

zone outline.| |Include stackup height in track length calculations|By default, the height of the stackup is used to calculate the additional length of a track that travels through vias from one layer to ignore the height of vias and just calculate the track length assuming that vias add no length. Disabling this setting will exclude via length from track length calculations.| ## Pre-defined Sizes The The pre-defined sizes section allows you to define the track and via dimensions you want to have available while routing tracks. Net classes can be used to define the default dimensions for tracks and vias