Karen,

The two primary causes for cracked capacitors are:
1. Mechanical stress
2. Thermal stress

What size caps are you having problems with and where are they located relative to mechanical mounting hardware or depanelization (break-aways)?

Regards,
George
George M. Wenger
Reliability / FMA Engineer
Base Station and Subsystems Group
Andrew Corporation, 40 Technology Drive, Warren, NJ 07059 (908) 546-4531 [log in to unmask]


-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Karen Walters Ebner
Sent: Thursday, July 14, 2005 2:31 PM
To: [log in to unmask]
Subject: [TN] Cracked Passives


Would anyone list for me in most probable order the causes for cracked
capacitors.  Has anyone had issues with cracked caps with SnAg Solder
paste????

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