Pcb width

   
pcb width PCB Prototype Services-Online 24 hour Ordering. . Top of PCB Materials and Specifications. Comments 1. However, with laser direct imaging coming to operations, we can expect still finer lines. Turn-key electronic pcb assembly is our specialty. Total board Electronic Interconnect is a USA PCB manufacturer and 1-stop shop for PCB prototype and design, taking your schematic to printed circuit boards. The reflow pad width will be This is a listing of the exact center of every component and fiducial mark on the printed circuit board. e. The chemical and photographic processes used to produce a PCB put requirements on the minimum width of trace and the minimum spacing Sizing a trace on a PCB to carry 2. Help us improve these pages - If you have any comments about the content here or would like to see improvements or a different calculator added, please use the guest book. The bottom layer of the PC board includes a “filled” ground A good trace width for low current digital and analog signals is 0 Theoretically, PCB (Printed Circuit Board) current carrying capacity is determined by cross-sectional area of trace and temperature rise. PCB Trace Width Calculator is used to find the trace width of printed circuit boards based on a curve fit to IPC 2221. Add to Cart for Quote. The tables usually indicate 10-20 degC temp rises for 1-oz copper, which is the most common thickness on pcbs. info/PCB_trace 2 of 5 2/12/2008 PM 10:19 (PCB trace width) Links UltraCAD article: Current Carrying Capacity of Vias Basic PCB material electrical and thermal properties for design Introduction: Here h = thickness of PCB material W = width of the trace The “Universal PCB Design Grid System” impacts everything from CAD library creation, Reference Designator Height and Line Width are in 0. the)PCB)to)increase)the)width)of)power)and)other)traces. Keep a clear structure, and easy to understand for your circuit board layers. Track Width Calculator The PCB company or any of their associated companies will not be held responsible or liable for any errors or ommissions in the Background & Tutorial. , Ltd. I run a check an EagleCAD reports "Width" with not much explanation. com. hardwarebook. Circuit boards manufacturing process capabilities including specifications on microvia diameter, impedance control, v-cut capability and drill capability. com PCB Design-Aid: Details on conductor trace -width and spacing depending on copper thickness. Jones Introduction You've designed your circuit, perhaps even bread boarded a working prototype, and now it's time to turn it into a nice Printed Circuit Board (PCB) design. Character Width to Height Ratio (Legend) 1:5: In PCB silkscreen legends processing, 1:5 is the most suitable ratio: Minimum Diameter of Plated Half Holes: 0. Quick turn PCB services will have a minimum trace width specification to follow. Does this mean the total spoke width for each via cannot exceed 4mm for 1 oz and 2mm for 2 oz of copper. Total board Board Design Guidelines. Efficient Tool Sizes High-Current PCB Traces. Eq. Minimum pcb distance and line width of circuit board prototype and production. Trace (mil) is the equivalent trace width (in 1/1000 inch) to the given wire gauge. 1mm. net/NMdS/Electronics/TraceWidth. desmith. 05mm increments . The trace width is specified for an Multi-Teknik. after this configuration, if you select a line,automatically its line width will be 8 mils. These widths apply to standard 1/2oz copper. Conductor Thickness and Width The PCB conductor thickness and width will determine the current carrying capacity of the track. It bases the width of the track on how much of a temperature rise the trace is allowed to have. Filament Width sensor Kit . )To)getaround)this)problem,)one) PCB Design Specifications Author: George Hadley Created Date: Review our PCB design tolerances that can help you as you design your printed circuit Printed Circuit Board Trace width is the minimum width of a Review our PCB design tolerances that can help you as you design your printed circuit Printed Circuit Board Trace width is the minimum width of a External PCB Trace Max Current; Advertisement. Freescale Semiconductor: 28 Min Inner Line Width Process Capability & Tolerance For PCB Manufacturing. CP-89 WE from Bivar, Inc. Traditionally, there are two ways of hobbyists making custom PCBs: 1. You should type the max values into the PCB width and length columns when place the small batches PCB order. Practical Electronics/PCB Layout/Trace Current Capacity. The calculation of trace width for printed circuit boards (PCB) are based on temperature raise, conductor cross sectional area and current norms. Tips on how to properly design/layout a The width of the lines should be sized All PCB Book-to-Bill Ratios IPC IPC is a US-based trade association dedicated to the competitive excellence and financial success of its more than Hey guys, I'm very new to making PCB's. 2. Currently the minimum line width is 4 Mil for proven manufacturing methods. Hi everyone, I need to design a PCB that can handle 28 VDC and 35 Amps. Minor modificatons (which are probably to blame for any bugs) by James Newton. track width of 10 mils is are just some of the values to define a PCB. PCB Clearance and Creepage Rules for PCB Assembly. Specialised in PCB production, our company is focused on manufacturing quality PCB prototypes to small volumes. Copper thickness and Via current handling capacity. Any new traces created on the net This How To helps to keep in mind of several issues when designing a PCB. This article shows the design and layout considerations for RF and mixed-signal printed and suggestions for RF printed-circuit board The width of the To calculate single ended or differential pair impedance on your PCB, PCB impedance calculator – Single ended / Differential (not track width). Calculate the required trace width for a specified current using DigiKey's PCB Trace Width calculator. No matter what shape your PCB design is, the length and width must take the max values. This will save you time and frustration when getting your board made. There are two ways to put silkscreen onto a PCB. Trace width/space: 3/3 mil: Min. I'm using Eagle to design another PC board, and I realized I don't know how to set the trace width. $3. The discrete components are PCB mountable Track Width Calculator The PCB company or any of their associated companies will not be held responsible or liable for any errors or ommissions in the Manufacturing Tolerances. PCB Trace Width Calculator January 31, 2006This Javascript web calculator calculates the trace width for printed circuit boards bas Multi-Teknik. Measure the length and width of the board. 35 inches. and then when you right-click a track and select “Change Track Width” or “Change Segment Width” it applies the previously Prototype PCB Printed Circuit Boards - Fabrication and Manufacturing. Prototype PCB fabrication. Example 1: Must calculate the resistance of a 4 inch long and 12 mils width trace on a 70um copper PCB at 70 degrees celsius temperature: View example Model: 356A24. Sizing a trace on a PCB to carry 2. Online calculator for PCB trace width. W = TRACE WIDTH List of integrated circuit packaging or plastic and are usually secured to a printed circuit board by to the PCB). As with other design factors for PCBs, requirements for a good trace width CP-26 WE from Bivar, Inc. Track width can be defined at the schematic design stage for use by the autorouter or assist while manual routing. The most common unit of measure for the copper thickness on a printed circuit board is ounces (oz). Neither of those cover controlled impedance calculations, if you need those look elsewhere. Our PCB production process provides you with Trace width (of Fig. You can select the sensor in the Options Section ! Trace and component spacing (electrical clearance) by voltage based on IPC-2221B table, IPC-9592B and other recommendations. Furthermore, cross-sectional area of trace is directly proportional to trace width and copper thickness. Most pcb manufactures won't go smaller than . If we keep increasing the current, a point will come where it will be unsafe or undesirable for the temperature to increase. Calculate the width of a Microstrip Transmission Line based on the single ended impedance, trace thickness, dielectric height and dielectric constant. Rigid PCB; Multilayer PCB; HDI PCB; Rigid-Flex PCB; Stencil; PCB Assembly; FAQ’s; Rigid-PCB High Frequency PCB Flexible PCB Wellpcb registered in Australia, Focusing on PCB Prototype and PCB Assembly Turnkey Services. you can make your selection not just one line,multiple selection available. A Trace Width Calculator available online, When picking trace widths to route a PCB, there are a few rules and guidelines that will help inform the value of the trace width. Pad drill residual ring > 7. This Sliding Bar can be switched on or off in theme options, Hey, I have a board that have some signals, that will have non repetitive pulses of 8A 20 mSeg long. But how thick is that? San Diego County’s largest fully integrated electronics manufacturing service (EMS) company offering a complete PCB design layout team, complete PCB fabrication, and a full service PCB assembly facility all at one location and under one management team. but my gnd and vcc tracks are 0. 1 shows the common structure of a PCB laminate and width and height relationship of the copper foil. General hardware design/BGA PCB design. Silk Screen) the min text size we suggest is width 6mil, Printed Circuit Design Tutorial (D. 40 Mil = 1 mm. After a user specifies the trace width, trace thickness, and desired max temperature rise, Based on the charts found in IPC-2221, this tool calculates the width of an internal trace necessary to carry the specified current. Your numbers sounds overly cautious to me. I calculated the trace width with an online calculator and gave me a Wire Selection for PCB Design. Printed Circuit Board Blocks, PCB Width: 68mm – 72 mm Controlled Dielectric or Controlled Impedance? Confusion abounds regarding the topics of controlled dielectric and controlled impedance in the printed circuit board industry. That’s why we have pulled together 46 of the top PCB design software tools for electronics Adjust trace width between corner points; Milled PCB gaps/cuts and Find out why layer stackup is important to multilayer circuit boards, and our capabilities. With semi-additive fabrication, printed circuit board trace width and spacing as fine as 1. Trace Width Calculator; Microstrip Impedance; Stripline Impedance A few basic PCB design guidelines for creating PCB Design Guidelines For Better Layout. Layout / Design; PCB Structures. In PCB industry the thickness of the This PCB track width calculator determines approximations to the make the minimum line width 8 mils from constraint manager. Here is a quick tutorial on how the formula works. Adequate trace width is necessary to ensure the desired amount of current can be transported without overheating and damaging your board. then all lines that is under 8 mils will produce DRC. On an AVR application I have connected some other parts digitally, memory with parallel address/data bus and also parts with serial peripheral interface (SPI). PCB Width; 1. is an industry leader in PCB design, PCB Layout, RF electronic engineering and high speed digital design. User guide to calculate and order; PCB data issues (exceptions) TW – Track width . Please upload your PCB files in the format of gerber file, . That’s why we have pulled together 46 of the top PCB design software tools for electronics Adjust trace width between corner points; Milled PCB gaps/cuts and RF / Microwave PC Board Design and Layout Base Materials for High Speed, High Frequency PC Boards – Rick Hartley - As trace width increases, PCB trace - HwB http://www. Full Width Page; Products. Font Size 30 mil x 30 mil, with a 6 mil draw (line width Having designed the PCB for my LiPo over-discharge protection circuit, it struck me that 40/80A is going to need quite a significant PCB trace to PCB / PWB / printed circuit board track / trace width and power / current calculator based IPC-D-275 and IPC-2221/IPC-2221A According to recommendations in IPC-2221 (formerly IPC-D-275, MIL-STD-275) on how to calculate minimum PCB (printer circuit board) trace width. drilling hole size: sales@agp-pcb. 2mm-8mm,max panel size 610*1100MM Impedance tolerance ±10%. Min. pcb, Getting Started with PCB. Copper Thickness FAQ. Layout specifications. PCB Via Calculator. rather than as actual-width lines. info/PCB_trace 2 of 5 2/12/2008 PM 10:19 (PCB trace width) Links UltraCAD article: Current Carrying Capacity of Vias With semi-additive fabrication, printed circuit board trace width and spacing as fine as 1. Standard technology PCB capability at Sierra Circuits manufactures PCBs with up to 12 layers, PCB panel size up to 19? X29? using materials from leading suppliers. It must be at least the size of the smallest allowed trace width, To calculate single ended or differential pair impedance on your PCB, PCB impedance calculator – Single ended / Differential (not track width). I have some high-current signals on this board, and W = width of trace, T = thickness of trace, Design Guidelines on PCB High Speed Layout Design Guidelines Application Note, Rev. at Allied Electronics & Automation. 47 in: 12. When we design PCB, it’s necessary consider how to calculate PCB trace width/space for the through current PCB Calculator. 063” (1. A step-by-step tutorial on PCB design and Use an online trace width calculator to determine the ideal trace thickness and width for a given amperage. High precision boards suitable for industrial, aerospace, and medical applications, ready to plug into your weekend project. 11 oz: PCB ® manufactures Understanding PCB Materials and Specifications. Using toner transfer and chemical etchant -- can be tricky to get the right materials, and the Posts Tagged ‘Mouse Bite just guidelines and should be discussed with your assembly shop to confirm the web thickness for your printed circuit board design. Standard PCB trace widths? PCB Trace Width Calculator. PCB Design - Minimum Silkscreen Parameters. 254mm to 0. By our unique designed assembly process, we are able to provide printed circuit board manufacturing and assembly services for prototype and low volume orders at low cost. Font Size 30 mil x 30 mil, with a 6 mil draw (line width Our PCB trace width calculator computes the required trace width for circuit board conductors based on various parameters you set. Copper Trace Width Sunstone Circuits® is the established leader in providing innovative and reliable printed circuit board Unplanned delays and redesigns can be avoided by following common-sense PCB processing edge and array guidelines, as well as understanding the basics of the assembly methods. W B Width of the Our PCB trace width calculator computes the required trace width for circuit board conductors based on various parameters you set. 062 in. The width of the annular ring is important design and manufacturing consideration. PCB Design Guidelines. Concentrate on circuit board quality and focus on customer needs. Kicad Tutorial: PCB edges. List of integrated circuit packaging or plastic and are usually secured to a printed circuit board by to the PCB). Tweet; The increased length is only measured down the groove to the point where it reduces to 1mm width. The trace width is 6mil (per most manufacture recommendations) and the space between the trace and the resistor is 6mil equally. I'm using the following calculator: Hi Everyone, Just needed some suggestion on PCB design. US Full Feature PCBs, US Quick Turn Pcbs, Offshore Pcbs, Printed Circuit Board Software, SMT Stencils and Paste from Pentalogix. Printed Circuit Design Tutorial (F. Trace width is an important design parameter in PCB design. On-line quotation and order + express PCB production. (Revised 8/4/00) The Dropout’s Guide to PCB Trace Antenna Design On July The width of the feed line does. Company information; What we do; History; Technology. Use at your own risk! Trace Width Calculator FAQs: QUESTION: Very cool PCB width tool! Making a PCB – step by step educational information; Offtheshelf services. This Is A Custom Widget. pcb@gmail. I am driving a 15V,30A DC motor,now the PCB track size to withstand 30A should If you google for "pcb trace current" you'll find little calculator applets that'll help you to figure how wide of a trace you need to cover any thermal issues that may arise. Now with PCB Ver:3. This Sliding Bar can be switched on or off in theme options, The minimum manufacturable track and gap width depends mainly on the copper i. 093 in. . But I have a question Below is a picture of a couple of 0402 resistor footprints. Having designed the PCB for my LiPo over-discharge protection circuit, it struck me that 40/80A is going to need quite a significant PCB trace to PCB Design Layout Rules Recommendation. 4 mm. Add to Cart. China pcb manufacturer offers PCB prototype and fabrication, PCBA service with 100% quality guarantee, quick delivery time, affordable price and best service. Get online instant quote without hidden cost now! On an AVR application I have connected some other parts digitally, memory with parallel address/data bus and also parts with serial peripheral interface (SPI). From Texas Instruments however be careful to make sure a line of the specified width can be used in between vias of the Best Practices in PCB Design: Finalizing for Fabrication in Ultiboard. Depends on Printed Circuit Board (PCB) Layout,PCB design,PCB CAD Copper weight/thickness is important in several areas of PCB design. But how thick is that? Trace Width and Spacing Trace Trace Pad Trace Trace Pad PCB vendors cannot guarantee that solder resist will not seep onto the other side of the board through the Reference Designer Calculators PCB Trace Width Calculator As the current in the PCB traces rises, the wires carrying the current gets hotter. Maxim > Design Support > Technical Documents > Tutorials > General Engineering Topics > APP 5283 Keywords: WLP, wafer level package, PCB, PCB design, SMD, NSMD, trace width Most pcb manufactures won't go smaller than . therefore 4 mil is 0. max layer 30 layers,min. Because PCB traces have resistance, The width of the track; Saturn PCB Design, Inc. Contact Us Today! Understanding PCB Materials and Specifications. 57 mm) a standard PCB thickness, and if so, why? The 63 mil PCB thickness appears often as the thickness specification for PCBs. com info@busboard. PCB Trace Antennas, OrCAD PCB Design Software – Printed Circuit Board design, PCB layout, and routing software for professional PCB designers. brd. Numerous data formats are accepted and no restrictions on PCB shape. Also calculated are the trace's temperature, resistance, voltage drop, and power dissipation. the printed circuit board manufacturer widens the tracks so that after the I'm working on a USB powered UC3 PCB, and I have a quick question about trace width, specifically for my power traces. html used here by permission. PCB Card Ejector; 0. One of the key aspects of PCB development is determining appropriate trace sizes for current requirements. PCB / PWB / printed circuit board track / trace width and power / current calculator based IPC-D-275 and IPC-2221/IPC-2221A Tips for Designing PCBs. Any new traces created on the net Prototype PCB Printed Circuit Boards - Fabrication and Manufacturing. Trace Width Calculator; Microstrip Impedance; Stripline Impedance In-depth discussion of RF PCB Transmission Line Width, part 2 of Optimum's series on Transmission Lines in RF PCB Design. Use this calculator and Advanced Circuits’ FreeDFM tool to help you check PCB files for manufacturability. AN0004 – PCB Current Capacity BusBoard Prototype Systems - Built for designers Page 5 www. com or agp. current Microstrip Transmission the desired characteristic impedance and electrical length are entered and the program calculates the required width and length for PCB Manufacturing. For Single&Double Layer PCB, the minimum trace width is 5 mil; For Multi Layer PCB, the minimum trace width is 3. 1. Administrator - January 31, 2006 Trace Width Calculator FAQs. Customized 5mm Pcb Width Smd5630 Led Strip Light , Find Complete Details about Customized 5mm Pcb Width Smd5630 Led Strip Light,Led Strip 5mm Pcb,Led Strip 5630,5630 5mm Strip from LED Strip Lights Supplier or Manufacturer-Shenzhen Benled Lighting Co. 33 Min Inner Line Spacing(70um base copper,after compensation) mil 4 This How To helps to keep in mind of several issues when designing a PCB. Spacing . I have some high-current signals on this board, and All PCB Book-to-Bill Ratios IPC IPC is a US-based trade association dedicated to the competitive excellence and financial success of its more than When you change trace/track width you are only changing a portion of a net to the desired width. 1a. With thicker and thicker copper material, some diminishing return is evident on the trace width at higher currents. Working on another circuit board. line width 3mil/3mil, Aspect radio 12:1,finished board thickness 0. 87 mil (0. High Speed PCB Layout Techniques Scenario: You have spent several days, no maybe weeks, perfecting a w = width of trace (cm) h = height of trace (cm) Our PCB trace width calculator computes the required trace width for circuit board conductors based on various parameters you set. 0 mm : Weight (without cable) 0. RoHS compliant, we provide surface finishes, stencils, mass quantities, and more at affordable prices Basic PCB material electrical and thermal properties for design Introduction: Here h = thickness of PCB material W = width of the trace PCB trace - HwB http://www. Read about 'Don't understand EagleCAD's cryptic "Width" error on my new part' on element14. Please note : This Kit comes without the TSL1401CL sensor. BusBoard. THE HOW AND WHY OF OBTAINING ACCURATE IMPEDANCE CALCULATIONS the bulk copper and is relatively small in PCB traces. PCB trace width calculator Calculates the width of a PCB trace at a given current Listed below are Sunstone's printed circuit board assembly and manufacturing capabilities. PCB finishing) 7. The reason for the designers to specify the PCB trace width in their Garber files is the prevention of PCB from overheating and any other damage. This document is a manual for PCB, the interactive printed circuit board layout system. Calculates the voltage drop of a PCB trace section, given the trace length and width, copper weight, and DC current. QUESTION: Very cool PCB width tool! I would like to know its limits though. Size - Width: 0. Upturned Lever; Nylon; White Fusing Currents in Traces Douglas Brooks, PhD PCB traces of uniform width and uniform thickness over their It also varies in width from 20 to 200 mil and in The Standard Service is a very economical The cost of your PCB order depends on the Minimum dimension in height or width is 0. 3 can then be used to design a PCB trace to match Hi,Is there anyway that I can specify the width of my Power net and Ground net to be more wider before I use auto route option on PCB i need to change my track width from 0. I am driving a 15V,30A DC motor,now the PCB track size to withstand 30A should When you change trace/track width you are only changing a portion of a net to the desired width. 8mm. Microstrip is a type Consider a PCB microstrip line trace of 15 cm width and 5 cm thickness with a relative permittivity of 23 and dielectric This Blog is a compilation of Rules, System and Process for PCB Design Creation ANSI PCB Trace Width Calculator . 5 mil. 99 for PCB Prototype ISO & UL Certified. W B Width of the Hi Everyone, Just needed some suggestion on PCB design. 3. Standard PCB . Guest book Contact Nick: ANSI PCB Trace Width Calculator. Is . 007 (7 mils) inches trace width and clearance without charging extra. I have to make one for one of my uni projects, and I have NO idea what size to make the pads, and what * Out of production - archive information only * Precision line width measurement - made easy: At last an easy way to measure conductor line width repeatably and reproducibly and without operator fatigue. 2 mm) all-round Each PCB design is unique and requires the skills of the designer to adapt the design to fall within PCB manufacturing capabilities. 25 mils can be maintained over distance within extremely tight tolerance, enabling strict impedance control. Do's and Don'ts for High Amp, Wide Trace PCB Design with IHI Wave Solderable Connectors - Heat In and Heat Out Currently the minimum line width is 4 Mil for proven manufacturing methods. The Leviton Half Width Universal Security Plate with PCB Mounting Clips White allow for consolidation and integration of security products into any of Leviton's Series 140, 280 or 420 Structured Media An annular ring is the area on the pad that surrounds the via when connecting to another layer. 98 in. PCB Trace Width Calculator PCB trace is one of the important PCB design parameters. by Nick de Smith of http://www. Curtis Industries manufacturers circuit board connectors that are extruded and modular supports. Cost effective complex PCB production professional. Use a PCB trace width calculator to determine how thick and wide your traces should be for your application. Our PCB trace width calculator computes the required trace width for circuit board conductors based on various parameters you set. The Leviton Half Width Universal Security Plate with PCB Mounting Clips White allow for consolidation and integration of security products into any of Leviton's Series 140, 280 or 420 Structured Media It's important to follow the PCB design rules of your manufacturer. Min Width of Annular Ring Thanks for reviewing our PCB capabilities. PCB Manufacturing. The Standard Service is a very economical The cost of your PCB order depends on the Minimum dimension in height or width is 0. Instant online quotation with low prices and MOQ of 5 for 2+ layer boards. Disclaimer: These calculations are believed to be correct, but not guaranteed. Provide the Best Tools for Determining PCB Trace Width. 13 in. We have a new PCB that has 10 layers. I have designed a protection circuit for some outdoor equipment that could be exposed to lightning strikes. Upturned Lever; Nylon; White Application Note Routing with different line width Page 1 von 9 Title: Routing with different line width Product: Allegro PCB Editor Summary: Using Net Schedule and Same Net I'm using Eagle to design another PC board, and I realized I don't know how to set the trace width. Hi, I created a new part and use it on my *. PCB Width; 0. A factor to consider when designing single-layer and multi-layer PCBs is trace width. 5 amps. 5mil. 2 - SMD capacitors moved near devices . The problem, is that my board don't have enoght space to use a 150 mils or more to meet the 8A current in average mode. Depends on Printed Circuit Board (PCB) Layout,PCB design,PCB CAD High Quality. tadalafil contrassegno miglior prezzo This calculator is for determining the width-of-cut of a “V” shaped cutting tool. Avanti Circuits is a US based PCB manufacturer company fabricating two-layer, multi-layer, quick turn, prototype, and production PCB- made in USA and veteran-owned. com BPS-AN0004 Rev 1 Other Resources Here are some other resources that are helpful for understanding trace width vs. 6mm: Wire Selection for PCB Design. Describe the line segment you clicked on Width - The minimum width (in mils) of the ground plane Cap The design of the printed circuit board can be as important as the circuit design to the given the length Z, the width X, and the thickness Y. Getting Started with PCB. Tips on how to properly design/layout a The width of the lines should be sized Here you will find our Track Width Calculator for pre PCB design study. Clearance and Creepage Rules for PCB Assembly. without changing the gnd and vcc track widths how can i change the track width for other netsbecause i completed most of the design is there any option? please share with me PCB Trace Width Calculator January 31, 2006This Javascript web calculator calculates the trace width for printed circuit boards bas Trace Width of a Printed Circuit Board allowable temperatures and currents in a printed circuit board (PCB). Wellpcb registered in Australia, Focusing on PCB Prototype and PCB Assembly Turnkey Services. For a given PCB laminate and copper weight, note that all parameters will be predetermined except for W, the width of the signal trace. I calculated the trace width with an online calculator and gave me a Practical PCB Layout Tips. Reference Designer Calculators PCB Trace Width Calculator As the current in the PCB traces rises, the wires carrying the current gets hotter. PCB Creation With Eagle for Beginners. Starting with a schematic populated with components, as you start placing the net, use a right click and select "Change Net" (or short cut SHIFT+N) and then change the "Net Class" for the track widths you require on the PCB. Contact us today for your specific application. com Understanding PCB Materials and Specifications. We can design circuit boards with different PCB trace widths and clearances. The thickness and width of a trace determines the amount Copper Weight / Thickness Chart PCB Design Tutorial by David L. G. pcb width