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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+how\s+to\s+recognize\s+beryllium\s*$/: 3 ]

Total 3 documents matching your query.

1. [Amps] how to recognize beryllium (score: 1)
Author: Dan Sawyer <>
Date: Tue, 08 Feb 2011 19:55:00 -0800
All, how can beryllium be recognized? First: I know it is found in rf transistor tops; is it found in transistor mounts? An rf transistor mount has been scratched and needs to be resurfaced. The part
/archives//html/Amps/2011-02/msg00052.html (7,154 bytes)

2. Re: [Amps] how to recognize beryllium (score: 1)
Author: Steve <>
Date: Wed, 09 Feb 2011 10:40:14 +0000
You won't meet raw beryllium metal in rf power transistors. The material you're probably thinking of is Beryllium Oxide, BeO, often called Beryllia. It's the shiny white insulator between the leads a
/archives//html/Amps/2011-02/msg00056.html (8,171 bytes)

3. [Amps] How to recognize beryllium (score: 1)
Author: "Alf Pousar" <>
Date: Wed, 9 Feb 2011 12:59:34 +0200
Beryllium is between junctio area and the heatsink, so beryllium is the bottom substrate. I dont know how to detect or recognoce "this is beryllium" other than reading the manufacturers description r
/archives//html/Amps/2011-02/msg00057.html (7,227 bytes)

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