TKB-4u - Other Articles

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SMD Code list

a somewhat arbitrary SMD coding system has grown up.
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Glossary List

Advances in technology, and the introduction of new or unfamiliar product areas, all require an expansion of our technical vocabulary.
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ESD Air ionization

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Written by Arnold Steinman

Sunday, 19 April 2009 00:00

Solderpaste

Everything You Ever Wanted to Know About Air ionization.

ESD is a multi-step event. Charge is generated, typically triboelectrically, accumulating on some object. At some later time, a discharge occurs. Ionizers prevent problems that would occur in few seconds or longer from the time of generation of charge to the discharge.

Pocket Guide to Excellent V-scoring

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Written by Phil Altomare, Jr.

Sunday, 19 April 2009 00:00

V-score

Pocket Guide to Excellent V-Scoring.

Since you are a very busy engineer, operator or manager involved in many other important areas, we offer this concise review of the fundamentals of v-scoring, that will produce the accurate and functional product that you desire.

Causes and Cures of tombstoning chip Components

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Written by Bob Willis

Sunday, 19 April 2009 00:00

Solderpaste

What is Tombstoning?

A tombstone-sometimes called a Manhattan skyline, crocodile, leaning tower or space rocket-is a chip component that has partially or completely lifted off one end of the surface of the pad.

Fiducial Mark Design Guidelines

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Written by IPC SMEMA

Sunday, 19 April 2009 00:00

Solderpaste

Fiducial Mark Design Guidelines.

The guidelines adhere to design rules standardized by the Surface Mount Equipment Manufacturers Association and are supported by IPC.

Suggestions for breakaway tabs

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Written by TKB-4u

Sunday, 19 April 2009 00:00

Solderpaste

Suggestions for layout of "rat-bite" breakaway tabs.

These guidelines about Perforated Breakaway Tabs, are intended to help assist you in your design and are not meant to be the only workable solution.

The information contained in these Technical Bulletins is based on data considered accurate which has been obtained from other companies and organizations and is offered at no charge.
However, no warranty or representation is expressed or implied that the information, is accurate, complete or representative.
Liability is expressly disclaimed for any loss or injury arising out of this information.