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Date: | Thu, 23 Jun 2016 16:18:13 +0000 |
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-40 to +85 is typical for us. Our products range from indoor to tower-mounted, global distribution, all climates.
I don't know of anyone in telecom who normally tests outside this range.
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of John Burke
Sent: Thursday, June 23, 2016 11:13 AM
To: [log in to unmask]
Subject: [TN] Thermal Cycle Testing
Good morning !!
A question came up on reliability testing.
Typically PCBA's are thermally cycled as a part of reliability testing usually for 1000 cycles.
What is the group's experience for non-military thermal cycling ranges?.
I am often asked to use 0 - 100c sometimes -40 to 85c and sometimes various other thermal cycles picked from the JEDEC standard.
What is the groups experience for this?. I am trying to establish "normal"
practice.
Best regards,
John
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