X-RAY TUBE SELECTION CRITERIA FOR BGA / CSP X-RAY INSPECTIONAuthor: David Bernard
Company: Dage Precision Industries Inc.
Date Published: 9/22/2002 Conference: SMTA International
Achieving the best x-ray inspection for a particular application depends on the selecting the appropriate x-ray inspection system. Whichever system is considered, from whatever manufacturer, at the heart of them all is the x-ray tube. The limitations of traditional closed x-ray tubes, in terms of achievable resolution and magnification, encourages the use of single-staged or double-staged, open (or demountable) x-ray tubes for today’s x-ray analysis, particularly as component and board sizes continue to shrink.
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Key words: X-ray, inspection, BGA, CSP, resolution.
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