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RELIABILITY

DESIGN FOR

ELECTRONICS HANDBOOK SERIES

Series Editor:

Jerry C. Whitaker

Technical Press

Morgan Hill, California

PUBLISHED TITLES

AC POWER SYSTEMS HANDBOOK, SECOND EDITION

Jerry C. Whitaker

THE COMMUNICATIONS FACILITY DESIGN HANDBOOK

Jerry C. Whitaker

THE ELECTRONIC PACKAGING HANDBOOK

Glenn R. Blackwell

POWER VACUUM TUBES HANDBOOK, SECOND EDITION

Jerry C. Whitaker

THERMAL DESIGN OF ELECTRONIC EQUIPMENT

Ralph Remsburg

THE RESOURCE HANDBOOK OF ELECTRONICS

Jerry C. Whitaker

MICROELECTRONICS

Jerry C. Whitaker

SEMICONDUCTOR DEVICES AND CIRCUITS

Jerry C. Whitaker

SIGNAL MEASUREMENT, ANALYSIS, AND TESTING

Jerry C. Whitaker

FORTHCOMING TITLES

ELECTRONIC SYSTEMS MAINTENANCE HANDBOOK

Jerry C. Whitaker

THE RF TRANSMISSION SYSTEMS HANDBOOK

Jerry C. Whitaker

RELIABILITY

EDITED BY

DANA CROWE & ALEC FEINBERG

CRC Press

Boca Raton London New York Washington, D.C.

DESIGN FOR

Library of Congress Cataloging-in-Publication Data

Design for reliability / managing editor, Dana Crowe; technical editor, Alec Feinberg;

co-authors, Carl Bunis ... [et al.].

p. cm.

Originally published: Lowell, MA : M/A-COM, c2000

Includes bibliographical references and index.

ISBN 0-8493-1111-X (alk. paper)

1. Electronic apparatus and appliances—Design and construction—Quality control.

2. Reliability (Engineering) I. Crowe, Dana. II. Feinberg, Alec. III. Bunis, Carl.

TK7836 .D473 2001

620′.00452—dc21

2001025115

CIP

This book contains information obtained from authentic and highly regarded sources. Reprinted material

is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable

efforts have been made to publish reliable data and information, but the author and the publisher cannot

assume responsibility for the validity of all materials or for the consequences of their use.

Neither this book nor any part may be reproduced or transmitted in any form or by any means, electronic

or mechanical, including photocopying, microfilming, and recording, or by any information storage or

retrieval system, without prior permission in writing from the publisher.

nal use of specific clients, may be granted by CRC Press LLC, provided that $.50 per page photocopied

is paid directly to Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923 USA. The fee

code for users of the Transactional Reporting Service is ISBN 0-8493-1111-X/01/$0.00+$.50. The fee is

subject to change without notice. For organizations that have been granted a photocopy license by the

CCC, a separate system of payment has been arranged.

The consent of CRC Press LLC does not extend to copying for general distribution, for promotion, for cre-

ating new works, or for resale. Specific permission must be obtained in writing from CRC Press LLC for

such copying.

Direct all inquiries to CRC Press LLC, 2000 N.W. Corporate Blvd., Boca Raton, Florida 33431.

Trademark Notice: Product or corporate names may be trademarks or registered trademarks, and are used

only for identification and explanation, without intent to infringe.

Visit the CRC Press Web site at www.crcpress.com

No claim to original U.S. Government works

International Standard Book Number 0-8493-1111-X

Library of Congress Card Number 2001025115

Printed in the United States of America 1 2 3 4 5 6 7 8 9 0

Printed on acid-free paper

PREFACE

that is compelling. Whether you are a high-volume manufacturer of

commercial products or a low-volume, high-value-added producer, over the

last decade Reliability has become a critical aspect of that proposition.

Customers have come to expect that every product shipped will work the

first time and every time. This is evidenced in the PPM, Six Sigma, and Cpk

programs that we, as manufacturers, are expected to deliver. One needs to

understand these measures are not just the turn-on quality of the product

being considered, but the measure of that product’s ability to survive the man-

ufacturing cycle as well as meet end-customer use expectations.

If the concept of reliability is brought down to a more personal level, we

make decisions that have the ability to financially affect a manufacturer in a

profound way. If our last major purchase failed to meet our expectations or

was constantly in the repair shop, the replacement for that purchase would

undoubtedly be from a different manufacturer.

Companies function in a similar but somewhat more formal manner. When

field returns data or in-house first past yield data continue to flag a compo-

nent with an issue, that component is then designed out. Extending that phi-

losophy, Market Share will be lost to an alternative manufacturer if a product

fails in customer qualification, causing major development delays.

The successful implementation of a reliability system depends on a true con-

current engineering team focus. Developing the business infrastructure neces-

sary to facilitate that process may require a considerable investment in person-

nel and equipment, but the return on investment will be immeasurable, pro-

ducing more than its share of Earnings Before Interest and Taxes (EBIT) .

This text has been developed for both engineers and managers to provide a

clear understanding of how Design for Reliability , the DfR concept, enhances

the concurrent design cycle. The stage gate process provides the maximum

level of benefit to the design while minimizing the cycle time impact to that

process, producing the highest levels of product reliability possible.

This is the understanding that is behind a company’s investment in the peo-

ple, the process, and the tools to establish a capable, responsive, and innovative

reliability program that positively impacts all phases of design, development,

and production. Using this focus, you will learn how to go beyond solidifying

a basic offering to the marketplace and create a true Competitive Advantage .

The goal is to bring a product to market using a concurrent engineering

cycle that is focused on designing out and/or mitigating the potential Physics

of Failure Modes prior to product release. At this point, you are truly devel-

oping reliable products to meet your customers’ needs and creating your orga-

nization’s Value Proposition .

T o stay in business, you must develop and maintain a Value Proposition

Crowe D. Feinberg A. - Design for Reliability.pdf

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