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May 2013

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TechNet <[log in to unmask]>
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Date:
Thu, 9 May 2013 11:09:21 +0000
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TechNet E-Mail Forum <[log in to unmask]>, Pradeep Menon <[log in to unmask]>
Subject:
Operating temperatures
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From:
Pradeep Menon <[log in to unmask]>
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We have a requirement specified in the master drawing of couple of PCBs which indicate that the operating temperatures as below.

1.            -50°C to 200°C operating PCB.
2.            -40° to 150°C operating PCB.

Will a high Tg material FR4 meet this requirement. Or will Polyimide be required. Any general inputs on this since we could not find the operating temperature in the TDS of the materials

Rgds

Pradeep

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