Need -40 to +125 °C control cable

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S-Sohn
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Posted by S-Sohn: Mon. Feb 25, 2008 - 08:07 PM
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I need to connect some SMD sized sensors (5x7.5mm) via control cable to an AVR. The sensors (humidity and temperature) will be used for climate tests. They are designed to operate in a temperature range of -40 to +125°C and a humidity range of 0 to 100%. The cables must be flexible and robust.

Each sensor consumes a current of max. 5mA - so no big width is needed. However, I can't find thin cables which are designed for such a big temperature range. The thinest cables I found are 0.25mm² silicon ones. Each cable has a diameter of 1.5mm (including isolation) and I need 4 for each sensor.

Does anybody know better ones for my application?
Thank you!

Regards
sebastian

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Learning and Information, General Electronics
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Plons
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Posted by Plons: Mon. Feb 25, 2008 - 08:14 PM
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Teflon isolated cable come to mind. As used on aircrafts f.i.

Nard

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S-Sohn
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Posted by S-Sohn: Tue. Feb 26, 2008 - 07:00 AM
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Thanks! That was the information I needed.

Regards
Sebastian

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