Tin Whiskers Are Real and Complex

摘要：“锡晶须”是不是一个富有想象力，电子制造业的某些方面的幻想任期。锡晶须是真实的。他们是来自纯锡表面的微观导电纤维，它们构成了严重的问题，所有类型的电子产品。这些胡须可以形成电气路径，从而影响了主体设备的操作。本文讨论了去除铅从电子所造成的问题，并介绍了一些技巧，以减轻锡晶须。

Maxim > Design Support > Technical Documents > Tutorials > General Engineering Topics > APP 5250
Keywords: Tin whisker, conformal coating, SnPb finish, lead free, rohs, NiPdAu, Nickel Palladium Gold, Pb

Dec 13, 2011
TUTORIAL 5250

Tin Whiskers Are Real and Complex
By: John O'Boyle, Senior Business Manager, Military and Aerospace Business Unit
Dec 13, 2011

Abstract: "Tin whiskers" is not an imaginative, fanciful term for some aspect of electronics manufacturing. Tin whiskers are real. They
are microscopic conductive fibers emanating from pure tin surfaces, and they pose a serious problem to electronics of all types.
These whiskers can form electrical paths, which affec