PCBs are available with following thicknesses 1.00 mm 1.55 mm 2.40 mm Please don t hesitate to contact us if you have other requests.
|
|
- Maude Gaines
- 7 years ago
- Views:
Transcription
1 Material We use FR4 Material with a TG of 135. Printed circuit boards consist of a non electrical substrate where one or two copper foils are laminated on. The substrate of FR4 consists of a glass fiber fabric which is soaked with epoxy resin. Number of layers We deliver PCBs from 2 till 8 layers. PCBs with two layers are called double sided boards. PCBs with more than two layers are called multilayer. Hereby several innerlayer cores and copper foils (for the outer layers) are pressed together with prepregs (glass fiber fabric soaked with epoxy resin). PCB thickness PCBs are available with following thicknesses 1.00 mm 1.55 mm 2.40 mm Please don t hesitate to contact us if you have other requests. Available PCB sizes The maximal producible PCB size is 426 x 271 mm. Copper thickness You can choose between 35 µm and 70 µm final copper thicknesses. Respectively on inner or outer layers. The end copper thickness is made up of the base copper thickness and the electro-plated copper thickness. The electro-plated copper thickness is nominal 25µm. Design tip To ensure an even deposition of the metal, the layout should have an even distribution of copper. We recommend filling open surfaces with grid copper Rev.1.01 Seite 1 v. 5
2 Layout Outer Layers 125µm structures 150µm structures 192µm structures 70µm end copper Track width / track spacing 100µm / 100µm 125µm / 125µm 150µm / 150µm 150µm / 192µm Spacing pad / pad 100µm 125µm 150µm 192µm Spacing track / track 100µm 125µm 150µm 192µm Inner layers Isolation spacing 100µm 125µm 150µm 192µm Annular ring To plan the layout data correctly, the pad- or final-ø should be dimensioned according to the following standard. Pad-Ø = Final-Ø mm This is based on our standard hole-ø tolerance of / mm for plated-through holes. Glossary Due to frequent demand, some terms related to annular ring are defined here Pad-Ø Final-Ø Tool-Ø Annular ring Hole-Ø tolerance Ø of pad area nominal-ø of the hole, sometimes also called hole-ø drill tool-ø; is defined by us solderable ring on finished circuit board min. and max. deviation from final-ø UL-marking Generally, all PCBs will be marked with an UL-marking and manufacturer date (WW/YY), if there is no spacing problem. The positioning will be in the silk screen and the soldermask. If you wish an explicit position, the marking will be placed there Rev.1.01 Seite 2 v. 5
3 Solder mask The solder mask fulfils different functions on the PCB. It serves as protection of the PCB from corrosion, mechanical damage and prevents short circuits and a moistening of certain areas when soldering the PCB. Moreover the solder mask improves electrical characteristics like the dielectric strength. To keep the soldering surfaces free of lacquer, the pads in the solder mask have to be larger than the conductive pattern. We will perform this optimization for you if your layout is not conform with the following standard. Pad-Ø solder mask = Pad-Ø of conductive pattern mm We use a green photosensitive solder mask; tabs can be imaged reliably starting at 70 µm. Finish surface To prevent oxidation of the open copper on the PCB surface and allow perfect soldering, the surface can be protected with several materials. We offer you the following finish surfaces: HAL leadfree Tin (Sn) Silver (Ag) ENIG (Ni/Au) leadfree with the HotAirLeveling the PCB is dipped in liquid tin. The tin adheres on the copper surface. The redundant tin is blown off by air. on the surfaces tin, silver and ENIG a thin layer of metal is applied to the PCB surface by an electrochemical process. The advantages are: less thermal load of the PCB compared to HAL, defined thickness of the metal layer and denser structures on the PCB can be processed. We offer the surface leadfree as our cheapest one. In this case we choose the surface HAL leadfree, tin, silver or ENIG by our own. All offered surfaces have a solderability of minimum 12 months. Silk screen The silk screen marks the locations to place the components on the board. The silk screen is also called placement print, legend print, item print or annotation print. Colour: white Character height: 125 µm Design tip The character height has to be minimum 125µm to be regularly readable. The distance between the characters has to be minimum 100µm to avoid the coalescence of the colour. The front size has to be 6,5 x character height; the front width has to be 3,5 x character height. To read the print easily the silk screen may not be placed over the soldering surface. If we found such locations we will delete them for you Rev.1.01 Seite 3 v. 5
4 E-test With the e-test the PCBs are checked for electrical defects. Hereby, there is a measuring clamping between endpoints of the power grids to obviate breaks and short circuits. For double sided boards we offer e-test optionally For multilayers (<2 layers) the e-test is inclusive Mechanical treatment A distinction is made between plated-through (PTH) and non-plated-through (NPTH) drills. Plated-through holes as a component drill have the function to solder wired components on the PCB. As a via-hole those drills connect the several layers of a PCB together. Non-plated-through holes do not assume tin solder at the soldering process therefore they stay solder-less and open. Those are used to fix the PCB or will be used for registration holes in the production process. Breakthroughs or slots are routed or nibbled regardless of their state of metallization. If they are not plated-through, they are generally implemented with the outline. If they are platedthrough, they will be implemented either by extra work performed during the first run or by adding another process step. The mechanical processes of routing and scoring are available for processing the circuit board contour. Standard routing tools of 1.60 mm, 2.00 mm and 2.40 mm are used. With scoring, the surface of the PCB is grooved to a defined score-web. The scoring angle is 30, the standard score-web is 0.30 mm with a tolerance of ±0.10 mm. To avoid forming burrs the spacing between copper and scoring should be at least 0.40 mm (PCB thickness 1.00 mm), 0.50 mm (PCB thickness 1.55 mm) or 0.70 mm (PCB thickness 2.40 mm). This makes it easier to break out the PCBs. Scoring is only possible in horizontal and vertical way. Scoring in diagonal and round way is not possible. After break out the PCB will be extend about 0.30mm (0.15mm per side). The distance between copper and PCB contour has to be at least 0.50mm for scoring and 0.25mm for routing. If this is not considered in your layout we will correct such locations for you. Multiple panel If different circuit boards are already placed in a panel, please use the "panel from file option in the configurator. You only need to indicate the dimensions of the delivery panel. If you have the data for a single circuit board which you want in a delivery panel, you can select the "panel with online configuration" option and create the delivery panel. The mechanical process can be realized through scoring or routing, or a combination of both. By routing the PCBs will be hold through a tab. There are standard routing tools with diameter 1.60mm, 2.00mm and 2.40mm available. By scoring the PCBs will be placed edge to edge in the panel Rev.1.01 Seite 4 v. 5
5 General In our specifications we've put together a package for you which offers the best possible value for you. We will be glad to fulfill any additional requirements you might have; we will bill the resulting extra expense accordingly. To avoid further inquiries and additional costs, we especially recommend to create radiuses less than 0.80mm when working on the contours. If you would like to have your layout optimized, we would be glad to do this for you. The hourly rate for this work is We will archive your data. You can place a repeat order in your personal account at any time. You can also order an SMD stencil at any time. We will need to charge for generating and shipping soldering paste data. For technical reasons it is not possible to provide you certificates or documents for delivery. If you need such documents, we will be glad to submit you an offer outside of our pool service. Please ask us about it Rev.1.01 Seite 5 v. 5
How to Build a Printed Circuit Board. Advanced Circuits Inc 2004
How to Build a Printed Circuit Board 1 This presentation is a work in progress. As methods and processes change it will be updated accordingly. It is intended only as an introduction to the production
More informationAspocomp, PCBs for Demanding Applications
HDI PIIRILEVYT Aspocomp, PCBs for Demanding Applications Automotive Electronics Industrial Electronics Mobile Devices Base Station Photos ABB, Aspocomp, Vacon and Wabco PCBs for Base Stations and Other
More informationOrder steps & the meaning of the options:
Readme before ordering PCB online V1.3.3 Content Order steps & the meaning of the options:... 1 PCB specification... 5 Order steps & the meaning of the options: First. Choose The right quantity of the
More informationRogers 3003, 3006, 3010, 3035, 3203, 3206, 3210
Stocked Materials: RIGID STANDARD FR4 High Tg 170c Black FR4 Polyclad 370HR (Lead Free) HIGH RELIABILITY Polyimide (Arlon 85N, Isola P96) BT (G200) HIGH FREQUENCY: Park Nelco 4000-13, 4000-13si Getek Gore
More informationPrinted Circuit Design Tutorial
Printed Circuit Design Tutorial By Gold Phoenix Technology Tech Center, sales@goldphoenixpcb.biz Gold Phoenix has been sale PCB board in North America since 2003, during these years we received a lot of
More informationMulti-Flex Circuits Aust.
Contents: Base Materials Laminate Prepreg Panel Size (Utilization) Multilayer Layup N.C. Drilling Pattern design Impedance control Solder mask type Legend PCB Finishing Gold Plating Profiling Final testing
More informationCost-cutting online prototype & small batch PCB services
Cost-cutting online prototype & small batch PCB services Eurocircuits a new generation of online PCB services Low prices Order-pooling technology (combining several customers' orders on standard manufacturing
More informationPrinted Circuit Board - PCB presentation
Printed Circuit Board - PCB presentation PCB application P&A supplies customer with Quick Turn Prototype, Small and Medium-volume PCBs. The PCBs can be widely used in communication product, eg. Bluetooth,
More informationCHAPTER 5. OVERVIEW OF THE MANUFACTURING PROCESS
CHAPTER 5. OVERVIEW OF THE MANUFACTURING PROCESS 5.1 INTRODUCTION The manufacturing plant considered for analysis, manufactures Printed Circuit Boards (PCB), also called Printed Wiring Boards (PWB), using
More informationGood Boards = Results
Section 2: Printed Circuit Board Fabrication & Solderability Good Boards = Results Board fabrication is one aspect of the electronics production industry that SMT assembly engineers often know little about.
More informationFABRICATION 2011 SERVICES TECHNOLOGIES CAPABILITIES INDUSTRY
FABRICATION 2011 SERVICES 24HRS - 5 DAYS ON QUICK TURN PROTOTYPE Dear Customer, We would like to take this opportunity to welcome you and thank you for looking to ASA PCB as your Printed Circuit Manufacturing
More informationwww.eurocircuits.com Page 1
CONTENT INTRODUCTION 2 INPUT DATA FORMATS 3 INPUT DATA REQUIREMENTS 4 CLASSIFICATION 6 HOLES 8 COPPER LAYERS 10 BGAS 12 MECHANICAL LAYER 13 SOLDERMASK 15 LEGEND PRINT 17 CARBON 18 PEEL-OFF MASK 19 VIAFILL
More informationLEAD FREE HALOGENFREE. Würth Elektronik PCB Design Conference 2007. Lothar Weitzel 2007 Seite 1
LEAD FREE HALOGENFREE Würth Elektronik PCB Design Conference 2007 Lothar Weitzel 2007 Seite 1 Content Solder surfaces/overview Lead free soldering process requirements/material parameters Different base
More informationProcess Capability & Tolerance For PCB Manufacturing
& Tolerance For PCB Manufacturing & Tolerance For PCB Manufacturing 1.0 Seq Item Unit 1 Surface Treatment Surface 2 Selective Surface Treatment Tin lead /Leadfree HASL Flash Gold ENIG OSP Immersion Tin
More informationCount on Optima Technology Associates to meet your requirements
Since 1995, Global Resources, Local Support When you need quality Printed Circuit Boards To Spec On Time On Budget Count on Optima Technology Associates to meet your requirements Optima Technology Associates,
More informationFlexible Circuit Simple Design Guide
Flexible Circuit Simple Design Guide INDEX Flexible Circuit Board Types and Definitions Design Guides and Rules Process Flow Raw Material Single Side Flexible PCB Single Side Flexible PCB (Cover layer
More informationDRIVING COST OUT OF YOUR DESIGNS THROUGH YOUR PCB FABRICATOR S EYES!
4/3/2013 S THROUGH YOUR PCB FABRICATOR S EYES! Brett McCoy Eagle Electronics Schaumburg IL. New England Design and Manufacturing Tech Conference Brett McCoy: Vice President / Director of Sales Circuit
More informationFlexible Solutions. Hubert Haidinger Director PE/CAM BU Industrial & Automotive 5.June 2013. www.ats.net
Flexible Solutions Hubert Haidinger Director PE/CAM BU Industrial & Automotive 5.June 2013 www.ats.net Austria Technologie & Systemtechnik Aktiengesellschaft Fabriksgasse13 A-8700 Leoben Tel +43 (0) 3842
More informationAuditing a Printed Circuit Board Fabrication Facility Greg Caswell
Auditing a Printed Circuit Board Fabrication Facility Greg Caswell Introduction DfR is often requested to audit the PCB fabrication process of a customer s supplier. Understanding the process variations
More informationWebinar: HDI 2 Perfection in HDI Optimal use of the HDI technology Würth Elektronik Circuit Board Technology
Webinar: HDI 2 Perfection in HDI Optimal use of the HDI technology Würth Elektronik Circuit Board Technology www.we-online.de Seite 1 04.09.2013 Agenda Overview Webinar HDI 1 Route out a BGA Costs Roadmap
More informationFlex Circuit Design and Manufacture.
Flex Circuit Design and Manufacture. Hawarden Industrial Park, Manor Lane, Deeside, Flintshire, CH5 3QZ Tel 01244 520510 Fax 01244 520721 Sales@merlincircuit.co.uk www.merlincircuit.co.uk Flex Circuit
More informationCompany Introduction. Welcome to BEST. bestpcbs.com. http://www.bestpcbs
Company Introduction Welcome to BEST http://www.bestpcbs bestpcbs.com Company Introduction YOUR BEST SOURCE IN ASIA We are dedicated to providing quality, service and value to our customers While maintaining
More informationHDI. HDI = High Density Interconnect. Kenneth Jonsson Bo Andersson. NCAB Group
HDI HDI = High Density Interconnect Kenneth Jonsson Bo Andersson NCAB Group Definitions / Standards (IPC) Pros & Cons Key equipment Build-ups Choice of material Design rules IPC HDI reliability (µvia stacked
More information1. Single sided PCB: conductors on only one surface of a dielectric base.
The Department of Electrical Engineering at IIT Kanpur has a variety of devices and machines to produce single layer, double layer plated through printed circuit boards (PCBs), multi layer (max 8 layers)
More information1) When delivering to ASIA sites: Supplier shall provide one set of supplier modified a/w film and one set of master a/w film in the first shipment.
This quality specification applies to all Celestica PCB prototype and production orders. The supplier is required to comply with all sections of this document. Please contact Celestica before proceeding
More informationPCB Board Design. PCB boards. What is a PCB board
PCB Board Design Babak Kia Adjunct Professor Boston University College of Engineering Email: bkia -at- bu.edu ENG SC757 - Advanced Microprocessor Design PCB boards What is a PCB board Printed Circuit Boards
More informationBasic Designs Of Flex-Rigid Printed Circuit Boards
PCBFABRICATION Basic Designs Of Flex-Rigid Printed Circuit Boards Flex-rigid boards allow integrated interconnection between several rigid boards. This technology helps to reduce the number of soldered
More informationWebinar HDI Microvia Technology Cost Aspects
Webinar HDI Microvia Technology Cost Aspects www.we-online.com HDI - Cost Aspects Seite 1 1 July, 2014 Agenda - Webinar HDI Microvia Technology Cost Aspects Reasons for the use of HDI technology Printed
More informationChapter 14. Printed Circuit Board
Chapter 14 Printed Circuit Board A printed circuit board, or PCB, is used to mechanically support and electrically connect electronic components using conductive pathways, or traces, etched from copper
More informationWhat is surface mount?
A way of attaching electronic components to a printed circuit board The solder joint forms the mechanical and electrical connection What is surface mount? Bonding of the solder joint is to the surface
More informationAnalysis of Blind Microvias Forming Process in Multilayer Printed Circuit Boards
POLAND XXXII International Conference of IMAPS - CPMT IEEE Poland Pułtusk - 4 September 008 Analysis of Blind Microvias Forming Process in Multilayer Printed Circuit Boards Janusz Borecki ), Jan Felba
More informationMULTI-FLEX CIRCUITS AUSTRALIA. International Suppliers of PRINTED CIRCUIT BOARDS
MULTI-FLEX CIRCUITS AUSTRALIA International Suppliers of PRINTED CIRCUIT BOARDS AUSTRALIA Multi-Flex Circuits Australia Leading suppliers of HIGH QUALITY PRINTED CIRCUIT BOARDS for every purpose OUR COMMITMENT
More informationCompliant Terminal Technology Summary Test Report
Engineering Report ER04100 October 5th, 2004 Revision A Copyright Autosplice Inc., September 2004 Table of Contents Summary Overview 3 Compliant Terminal Specifications 3 Test Plan 4 Test Conditions 4
More informationPRINTED CIRCUIT BOARD DESIGN AND MANUFACTURING CORP.
PRINTED CIRCUIT BOARD DESIGN AND MANUFACTURING CORP. Corporate Information Established in 2004 Headquarter office in San Jose, CA Production factory located in Binh Duong, Vietnam - Center of hi-tech industrial
More informationFlex-Rigid Design Guide Part 1
Flex-Rigid Design Guide Part 1 The trend to miniaturization in electronics continues. Integrated circuit board solutions are becoming more and more popular as a means of efficiently utilizing the even
More informationTable of Contents. Flex Single-Side Circuit Construction. Rigid Flex Examples. Flex Double-Side Circuit Construction.
Table of Contents Flex Single-Side Circuit Construction Flex Double-Side Circuit Construction Multilayer Flex Circuit Construction Rigid Flex Examples IPC Information Glossary Rigid-Flex Construction Base
More informationwww.eurocircuits.com Page 1
CONTENT INTRODUCTION 2 INPUT DATA FORMATS 3 INPUT DATA REQUIREMENTS 4 CLASSIFICATION 6 HOLES 8 COPPER LAYERS 10 BGAS 12 MECHANICAL LAYER 13 SOLDERMASK 15 LEGEND PRINT 17 CARBON 18 PEEL-OFF MASK 19 VIAFILL
More informationT H A N K S F O R A T T E N D I N G OUR. FLEX-RIGID PCBs. Presented by: Nechan Naicker
T H A N K S F O R A T T E N D I N G OUR TECHNICAL WEBINAR SERIES FLEX-RIGID PCBs Presented by: Nechan Naicker We don t just sell PCBs. We sell sleep. Cirtech EDA is the exclusive SA representative of the
More informationFlexible Circuit Design Guide
Flexible Circuit Design Guide Benefits of Flexible Circuitry A solution to a packaging problem Placement around edges and folds Ability to be used in 3 axes connections Reduce assembly costs Very little
More informationDynamic & Proto Circuits Inc. Corporate Presentation
Dynamic & Proto Circuits Inc. Corporate Presentation 1 DAPC Facility 54,000 Sq.ft./6,000 Sq.M 2 Multilayer Process 3 Solder Mask Options BLUE BLACK RED GREEN DRY FILM CLEAR 4 Investing in Technology New
More informationIntroduction to Photolithography Concepts via printed circuit board (PCB) manufacturing. PCB Background Information (courtesy of Wikipedia)
Introduction to Photolithography Concepts via printed circuit board (PCB) manufacturing Introduction As you saw on the video (http://www.youtube.com/watch?v=9x3lh1zfggm), photolithography is a way to nanomanufacture
More informationDFX - DFM for Flexible PCBs Jeremy Rygate
DFX - DFM for Flexible PCBs Jeremy Rygate 1 Jeremy Rygate 30 years experience with Front End in the Electronics industry and PCB manufacturing. Experience in advanced PCBs, particularly Flex, Flex-rigid
More informationHistorical production of rigid PCB s
Historical production of rigid PCB s The Printed Circuit Board (PCB) The PCB What is a Printed Circuit Board? Green plastic thing with holes!! (green plastic syndrome) Platform for components Image with
More informationWhite Paper. Recommendations for Installing Flash LEDs on Flex Circuits. By Shereen Lim. Abstract. What is a Flex Circuit?
Recommendations for Installing Flash LEDs on Circuits By Shereen Lim White Paper Abstract For the mobile market some PCB assemblies have been converted to flex circuit assemblies, in part because flex
More informationFLEXIBLE COPPER & ALUMINIUM CONNECTIONS. Product Range 1 VGL - ALLIED CONNECTORS
Product Range ROUND STRANDED COPPER CABLE Electrolytic Copper / Oxygen Free Copper Conforms to DIN 46438 Standards Finish: Bare Copper / Tinned / Silver-plated ROUND BRAID / ROUND STRANDED CABLE WITH OVERALL
More informationWONDERFUL PCB (HK) LIMITED. -------Introduction
WONDERFUL PCB (HK) LIMITED -------Introduction Introduction Founded in 1996, WONDERFUL PCB (Hong Kong) Co., Ltd is located in Shenzhen, Guangdong province in China and has developed into two production
More informationSCREEN PRINTING INSTRUCTIONS
SCREEN PRINTING INSTRUCTIONS For Photo-Imageable Solder Masks and Idents Type 5600 Two Part Solder Masks and Idents Mega Electronics Ltd., Mega House, Grip Industrial Estate, Linton, Cambridge, ENGLAND
More informationElectronic Board Assembly
Electronic Board Assembly ERNI Systems Technology Systems Solutions - a one stop shop - www.erni.com Contents ERNI Systems Technology Soldering Technologies SMT soldering THR soldering THT soldering -
More information00.037.701 Rigid Printed Circuit Board Requirements
00.037.701 Rigid Printed Circuit Board Requirements Issued by: Engineering Effective Date: 10/8/2015 Rev. D Pg. 1 of 9 Approved: 10/8/2015 8:10 AM - Christy King, Quality Engineer 2.0 OBJECTIVE & SCOPE:
More informationFlexible Printed Circuits Design Guide
www.tech-etch.com/flex Flexible Printed Circuits Design Guide Multilayer SMT Assembly Selective Plating of Gold & Tin-Lead Fine Line Microvias Cantilevered & Windowed Leads 1 MATERIALS CONDUCTOR Copper
More informationPrinted Circuit Boards
Printed Circuit Boards Luciano Ruggiero lruggiero@deis.unibo.it DEIS Università di Bologna Flusso di progetto di un circuito stampato 1 Specifications Before starting any design, you need to work out the
More informationThis presentation is courtesy of PCB3D.COM
Printed Circuit Board Design, Development and Fabrication Process This presentation is courtesy of PCB3D.COM Steve Rose Printed Circuit Board Design Engineer Slide 1 Introduction PCB 101 This presentation
More informationThe Company. Nujay was established in 2001.
PRESENTATION The Company Nujay was established in 2001. We provide resources, expertise and global connections to the customers, who are seeking high quality products at competitive price. We have 35 years
More informationPrinted Circuits. Danilo Manstretta. microlab.unipv.it/ danilo.manstretta@unipv.it. AA 2012/2013 Lezioni di Tecnologie e Materiali per l Elettronica
Lezioni di Tecnologie e Materiali per l Elettronica Printed Circuits Danilo Manstretta microlab.unipv.it/ danilo.manstretta@unipv.it Printed Circuits Printed Circuits Materials Technological steps Production
More informationFLEXIBLE CIRCUITS MANUFACTURING
IPC-DVD-37 FLEXIBLE CIRCUITS MANUFACTURING Below is a copy of the narration for DVD-37. The contents of this script were developed by a review group of industry experts and were based on the best available
More informationLaboratory 2. Exercise 2. Exercise 2. PCB Design
Exercise 2. PCB Design Aim of the measurement Introducing to the PCB design Creating a schematic of an analog circuit, making simulations on it and designing a Printed circuit board for it. Keywords Printed
More informationPRINTED CIRCUIT BOARD SURFACE FINISHES - ADVANTAGES AND DISADVANTAGES
PRINTED CIRCUIT BOARD SURFACE FINISHES - ADVANTAGES AND DISADVANTAGES By Al Wright, PCB Field Applications Engineer Epec Engineered Technologies Anyone involved within the printed circuit board (PCB) industry
More informationDesign for Manufacturing
2 Design for Manufacturing This chapter will address the fabrication process of the PCB and the requirements of the manufacturer. Manufacturers are separated by their limitations or constraints into categories
More informationPCi Valu Builds for Rigid Flex
PCi Valu Builds for Rigid Flex Stable, robust builds for cost effective rigid flex. PCi Valu Builds Overview Valu Builds are a set of low cost materials, with yield friendly design guidelines, to produce
More informationDesigning with High-Density BGA Packages for Altera Devices
2014.12.15 Designing with High-Density BGA Packages for Altera Devices AN-114 Subscribe As programmable logic devices (PLDs) increase in density and I/O pins, the demand for small packages and diverse
More informationHow to Avoid Conductive Anodic Filaments (CAF)
How to Avoid Conductive Anodic Filaments (CAF) Ling Zou & Chris Hunt 22 January 20 1 Your Delegate Webinar Control Panel Open and close your panel Full screen view Raise hand for Q&A at the end Submit
More informationThermal Clad. Bergquist. White Paper. Things To Consider When Designing Circuits. Cost-Effective Basic Materials For An Optimal Design
Bergquist Thermal Clad White Paper TOOLS FOR AN OPTIMAL DESIGN Things To Consider When Designing Circuits Many factors come into play in circuit design with respect to etching, surface finishing and mechanical
More informationThermal Management Solutions for Printed Circuit Boards used in Digital and RF Power Electronics and LED assemblies
Thermal Management Solutions for Printed Circuit Boards used in Digital and RF Power Electronics and LED assemblies Sandy Kumar, Ph.D. Director of Technology American Standard Circuits, Inc 3615 Wolf Road
More informationQ&A. Contract Manufacturing Q&A. Q&A for those involved in Contract Manufacturing using Nelco Electronic Materials
Q&A Q&A for those involved in Contract Manufacturing using Nelco Electronic Materials 1. Do Nelco laminates have any discoloration effects or staining issues after multiple high temperature exposures?
More informationHow to avoid Layout and Assembly got chas with advanced packages
How to avoid Layout and Assembly got chas with advanced packages Parts and pitch get smaller. Pin counts get larger. Design cycles get shorter. BGA, MicroBGA, QFN, DQFN, CSP packages are taking the design
More informationBob Willis leadfreesoldering.com
Assembly of Flexible Circuits with Lead-Free Solder Alloy Bob Willis leadfreesoldering.com Introduction to Lead-Free Assembly Video Clips Component www.bobwillis.co.uk/lead/videos/components.rm Printed
More informationSMD Power Elements Design Guide. 50 A SMD Technology Small Size High Current
SMD Power Elements Design Guide 50 A SMD Technology Small Size High Current Contents Surface Mount Technology & Assembly Surface Pad Geometry & Stencil Technical Data Qualification Reliability Test 2 www.we-online.com
More informationPrinted Polymer An alternative to the SMD assembly. www.we-online.com Seite 1
Printed Polymer An alternative to the SMD assembly www.we-online.com Seite 1 Speaker & Content Printed Polymer Opportunities of the technology Benefits to your products Impacts on the layout Differences
More informationPCB Fabrication Enabling Solutions
PCB Fabrication Enabling Solutions June 3, 2015 Notice Notification of Proprietary Information: This document contains proprietary information of TTM and its receipt or possession does not convey any rights
More informationPandawill Circuits. Your PCB & PCBA partner in China. PCB Fabrication Parts Sourcing PCB Assembly 1
Pandawill Circuits Your PCB & PCBA partner in China 1 PCB Fabrication Parts Sourcing PCB Assembly 1 Company Profile >10 years: Experience in the PCB manufacture and PCB assembly. >500 Employees: Skilled
More informationPCB Design. Gabe A. Cohn. May 2010. Using Altium Designer/DXP/Protel. Electrical Engineering University of Washington
PCB Design Using Altium Designer/DXP/Protel Gabe A. Cohn May 2010 Electrical Engineering University of Washington Printed Circuit Board Steps 1. Draw schematics 2. Attach footprints for all components
More informationWork Instruction SUPPLIER PRINTED CIRCUIT BOARD REQUIREMENTS
Summary of Change Revision Date 05/05/11 Sections 3.3.6 was added, 3.4.1 and 3.4.8 have changed dimensional formats, and 3.6.4-3.6.8 were removed 02/23/11 Changed panel to lot section 3.3.3 02/15/11 Formal
More informationwww.pdffactory.com The T-lam System
The T-lam System T-lam..Where It All Begins.. T-preg The Heart of the T-lam System Three Main Functions Conducts Heat Insulate Electrically Adhesive Bonding Layer The T-lam System T-Preg Thermally Conductive
More information碧 澄 實 業 公 司 BICHENG ENTERPRISE COMPANY
A PCB Solution Provider! 碧 澄 實 業 公 司 BICHENG ENTERPRISE COMPANY 3-203 Shidai Jingyuan, Fuyong, Baoan, Shenzhen, Guangdong 518103, China Tel: 86 755 21949341 Fax: 86 755 27374847 Email: sales@bic-enterprise.com
More informationRIGHT ANGLE CLINCH FASTENERS BULLETIN
BULLETIN R 215 R e v 515 PEM R NGLE fasteners provide strong right angle attachment points in sheet metal or PC boards. Types R and RS for metal are simply pressed into a rectangular mounting hole of the
More informationSolutions without Boundaries. PCB Surface Finishes. Todd Henninger, C.I.D. Sr. Field Applications Engineer Midwest Region
Solutions without Boundaries PCB Surface Finishes Todd Henninger, C.I.D. Sr. Field Applications Engineer Midwest Region 1 Notice Notification of Proprietary Information: This document contains proprietary
More informationSelective Soldering Defects and How to Prevent Them
Selective Soldering Defects and How to Prevent Them Gerjan Diepstraten Vitronics Soltec BV Introduction Two major issues affecting the soldering process today are the conversion to lead-free soldering
More informationPARKLANE - PCB Manufacturer
PARKLANE - PCB Manufacturer Global PCB Express Value-added added Service Provider Version. 2005 PARKLANE Group View Group PCB Division M/C Division Tech. Division PCB materials :- PCB Manufacturing :-
More information3835 West Conflans, Irving, Texas 75061 sales@multilayer.com Call Us at (972) 790-0062 Fax (972) 790-0293
Multilayer Technology An AS9100 & ISO 9001:2008 Company Multilayer Technology is a full service PCB provider specializing in high quality, high density, quick turn fabrication for time-critical solutions.
More informationBGA - Ball Grid Array Inspection Workshop. Bob Willis leadfreesoldering.com
BGA - Ball Grid Array Inspection Workshop Bob Willis leadfreesoldering.com Mixed Technology Assembly Processes Adhesive Dispensing Component Placement Adhesive Curing Turn Boar Over Conventional Insertion
More informationRedefining the Cost/Performance Curve for Rigid Flex Circuits
Presented at IPC Expo 99 Redefining the Cost/Performance Curve for Flex Circuits James Keating, Robert Larmouth and Greg Bartlett Teledyne Electronic Technologies 110 Lowell Road Hudson, NH 03051 Phone:
More informationTC50 High Precision Power Thin Film chip resistors (RoHS compliant Halogen Free) Size 1206, 0805, 0603
WF2Q, WF08Q, WF06Q ±%, ±0.5%, ±0.25%, ±0.%, ±0.05% TC50 High Precision Power Thin Film chip resistors (RoHS compliant Halogen Free) Size 206, 0805, 0603 *Contents in this sheet are subject to change without
More informationUL Recognition in the view of a PCB manufacturer
UL Recognition in the view of a PCB manufacturer J.Deutschmann, 11.02.2016 AT & S Austria Technologie & Systemtechnik Aktiengesellschaft Fabriksgasse 13 A-8700 Leoben Tel +43 (0) 3842 200-0 E-mail info@ats.net
More information3 Embedded Capacitor Material
3 Embedded Capacitor Material Design and Processing Guidelines for Printed Circuit Board Fabricators Effective date: March 2004 Contents Overview Material Handling Process Compatibility Standard vs. Sequential
More informationPCIE 16X CONNECTOR BOARD ROUTING RECOMMENDATIONS TABLE OF CONTENTS
TABLE OF CONTENTS 1.0 SCOPE 2.0 PC BOARD REQUIREMENTS 2.1 MATERIAL THICKNESS 2.2 TOLERANCE 2.3 HOLE DIMENSIONS 2.4 LAYOUT 3.0 HIGHSPEED ROUTING 3.1 GENERAL ROUTING EXAMPLE 3.2 HIGH-SPEED TRANSMISSION LINE
More informationBe the best. PCBA Design Guidelines and DFM Requirements. Glenn Miner Engineering Manager March 6, 2014 DFM DFT. DFx DFC DFQ
and DFM Requirements DFM DFQ DFx DFT DFC Glenn Miner Engineering Manager Electronics, Inc. Not to be reproduced or used in any means without written permission by Benchmark. Guidelines and Requirements
More informationDesmear and Plating Through Hole Considerations and Experiences for Green PCB Production
Desmear and Plating Through Hole Considerations and Experiences for Green PCB Production Gerd Linka, (Neil Patton) Atotech Deutschland GmbH Berlin, Germany Abstract With the latest legislations from RoHS
More informationEECAD s MUST List MUST MUST MUST MUST MUST MUST MUST MUST MUST MUST
Customers are required to follow certain criteria for all designs whether they are ultimately done in EECAD or by the customers themselves. These criteria, approved by EES Management, are listed below:
More informationUltra Reliable Embedded Computing
A VersaLogic Focus on Reliability White Paper Ultra Reliable Embedded Computing The Clash between IPC Class 3 Requirements and Shrinking Geometries Contents Introduction...1 Case in Point: IPC Class 3
More informationPreface xiii Introduction xv 1 Planning for surface mount design General electronic products 3 Dedicated service electronic products 3 High-reliability electronic products 4 Defining the environmental
More informationSan Francisco Circuits, Inc.
Your Doorway to Innovation San Francisco Circuits, Inc. Bridging Concepts with Reality Flex PCB Introduction to Flex Circuits What is Flex Circuits? From Wikipedia - a technology for assembling electronic
More informationSURFACE FINISHING FOR PRINTED CIRCUIT BOARDS
SURFACE FINISHING FOR PRINTED CIRCUIT BOARDS In a world of ever-increasing electronic component complexity and pin count requirements for component packaging, focus is once again on the age-old question
More informationWinbond W2E512/W27E257 EEPROM
Construction Analysis Winbond W2E512/W27E257 EEPROM Report Number: SCA 9703-533 Global Semiconductor Industry the Serving Since 1964 15022 N. 75th Street Scottsdale, AZ 85260-2476 Phone: 602-998-9780 Fax:
More informationECP Embedded Component Packaging Technology
ECP Embedded Component Packaging Technology A.Kriechbaum, H.Stahr, M.Biribauer, N.Haslebner, M.Morianz AT&S Austria Technologie und Systemtechnik AG Abstract The packaging market has undergone tremendous
More informationFR4 Semiflex - cheaper than a cable harness? 07.05.2014 page 1 of 30 www.we-online.com
FR4 Semiflex - cheaper than a cable harness? Webinar May 06, 2014 Speaker: Andreas Schilpp 07.05.2014 page 1 of 30 www.we-online.com FR4 Semiflex - cheaper than a cable harness? Terms and definitions System
More informationChapter 10 Circuit Manufacture
RF Electronics Chapter 10: Circuit Manufacture Page 1 Introduction Chapter 10 Circuit Manufacture Printed Circuits Boards consist of an insulating material forming the PCB substrate onto which conductive
More informationPCB Design Guidelines for In-Circuit Test
PCB Design Guidelines for In-Circuit Test With some forethought during the design and layout process, circuit boards can be easily, economically and reliably tested in a bed-of-nails environment. This
More information