文档介绍：PRINTED WIRING BOARD
DESIGN FOR
MANUFACTURABILITY
GUIDELINES
Created by the HADCO Product Engineering and Field Application Engineering Teams.
Copyright 1999 HADCO Corporation
All rights reserved. No part of this document that is
covered by copyrights hereon may be reproduced or
used in any form or by any means – graphic,
electronic, or mechanical, including photocopying,
recording, or taping, or information storage and
retrieval systems – without written permission of
HADCO Corporation.
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Printed in the United States of America
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E-mail dfm_guide@ with suggestions.
Design for Manufacturability Guidelines
TABLE OF CONTENTS
INTRODUCTION .................................................................................................................... 1
HADCO SALES AND TECHNICAL SUPPORT LOCATIONS......................................................... 2
HADCO MANUFACTURING AND DESIGN FACILITIES............................................................. 3
PANEL UTILIZATION ........................................................................................................... 4
PANEL UTILIZATION TUTORIAL............................................................................................... 4
STEP-AND-REPEAT...................................................................................................................... 5
CONTROLLED IMPEDANCE COUPONS .......................................................................................... 6
ASSEMBLY RAILS ....................................................................................................................... 7
ASSEMBLY ARRAYS OR SUB-PANELS ........................................................................................... 7
PANEL UTILIZATION DESIGN GUIDELINES .............................................................................. 8
STANDARD PAN