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September 2017

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TechNet E-Mail Forum <[log in to unmask]>, [log in to unmask][log in to unmask]> wrote:

thermal runaway is drastic process... once you hit above threshold,
it all go downhill from there until something busted, like your
glass passivation ... your vendor should be able tell you that...
best luck. check your vendor's datasheet, if it got restricted
reflow profile, if you go above that, you might damaged chip to start
with (ramp rate included). my 1.6 cents.
jk
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Date:
Tue, 12 Sep 2017 20:01:21 +0000
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Folks,

   Perhaps you can help solve this resistor marking mystery.   Steve G uploaded a ceramic photo for me earlier today.

Victor,

From: Hernandez, Victor G
Sent: Tuesday, September 12, 2017 12:39 PM
To: TechNet E-Mail Forum <[log in to unmask]>
Cc: Hernandez, Victor G <[log in to unmask]>
Subject: FW: Ceramic resistors/RPAC

Fellow TechNetters:

   I was surprised that no one responded to my initial inquiry.   Perhaps its Monday.
The second time is a charm.......
Steve posted a photo of my ceramic resistor inquiry.

Victor,

From: Hernandez, Victor G
Sent: Tuesday, September 12, 2017 10:02 AM
To: TechNet E-Mail Forum <[log in to unmask]<mailto:[log in to unmask]>>
Cc: Hernandez, Victor G <[log in to unmask]<mailto:[log in to unmask]>>
Subject: Ceramic resistors/RPAC

Fellow TechNetters:

    Has anyone out there witness any of the above stated resistors with color square marking imprint over the resistor ink fill?   What do they mean?
Photo uploaded to Steve Georgy

Victor,

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