From Complete PCB Design Using OrCAD Capture and PCB Editor

Chapter List

Appendix A: List of Design Standards
Appendix B: Partial List of Packages and Footprints and Some of the Footprints Included in OrCAD Layout
Appendix C: Rise and Fall Times for Various Logic Families
Appendix D: Drill and Screw Dimensions
Appendix e: References by Subject


ANSIB94.11-197 (see also ASME B94.1 IM-1993) Twist Drills

ANSI Y32.2-1975 (see also IEEE Std 315-1975) Graphic Symbols for Electrical and Electronics Diagrams


B18.2.8-1999, Clearance Holes for Bolts Screws and Studs

B18.6.3-2003, Machine Screws and Machine Screw Nuts

ASA 618.11-1961, Miniature Screws

Y 14.5 M, Dimensioning and Tolerancing

ASME B94.1 IM-1993, Twist Drills


IEEE Std 315-1975 (ANSI Y32.2-1975), Graphic Symbols for Electrical and Electronics Diagrams


IPC-1902/IEC 60097, Grid Systems for Printed Circuits

IPC-2141, Controlled Impedance Circuit Boards and High Speed Logic Design

IPC-2221A, Generic Standard on Printed Board Design

IPC-2222, Sectional Design Standard for Rigid Organic Printed Boards

IPC-2223A, Sectional Design Standard for Flexible Printed Boards

IPC-2224, Sectional Standard for Design of PWBs for PC Cards

IPC-2225, Sectional Design Standard for Organic Multichip Modules (MCM-L) and MCM-L Assemblies

IPC-2226, Sectional Design Standard for High Density Interconnect (HDI) Printed Boards

IPC-2251, Design Guide for the Packaging of High Speed Electronic Circuits

IPC-2515A, Sectional Requirements for Implementation of Bare Board Product Electrical Testing Data Description [BDTST]

IPC-2615, Printed Board Dimensions and Tolerances

IPC-4101A, Specification for Base Materials for Rigid and Multilayer Printed Boards

IPC-7351, Generic Requirements for Surface Mount Design and Land Pattern Standard

IPC-9252, Guidelines and Requirements for...

Products & Services
Printed Circuit Board (PCB) Fabrication Services
Printed circuit board (PCB) fabrication services design and fabricate circuit boards. They differ from electronic manufacturing services, which populate and assemble boards. 
Electronic Manufacturing Services (EMS)
Electronic manufacturing services (EMS) are provided by companies that design, assemble, produce, and test electronic components and PCB assemblies for original equipment manufacturers (OEMs).
GPIB Controllers and GPIB Interface Boards
GPIB controllers and GPIB interface boards are devices that enable communications between GPIB buses and GPIB networks.
Graphic Overlay and Front Panel Services
Graphic Overlay and Panel Overlay Services involve the design and or manufacture of printed or marked panels for instruments and other equipment requiring identification, instructions and other graphics for control devices.

Topics of Interest

ANSI Standards ANSI B94.11-197 (see also ASME B94.1 IM-1993), Twist Drills ANSI Y32.2-1975 (see also IEEE Std 315-1975), Graphic Symbols for Electrical and Electronics Diagrams ASME Standards...

APPENDIX E TO 1910.269 REFERENCE DOCUMENTS The references contained in this appendix provide information that can be helpful in understanding and complying with the requirements contained in...

(Definitions provided are specifically applicable to the design, fabrication, assembly, and test of printed circuit assemblies.) A A/D converter A functional circuit element or component that...

Component Package Types and Mounting (SMD) IPC-7351, Section 8.0, pp. 44 70. IPC-D-330, Section 5. (see also Land Patterns) Component Placement, Spacing, and Orientation General considerations...

Helpful Web Sites Web site of Optical Ethernet information and articles Web site of the IEEE (International Electrical and Electronic Engineers) Association...