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MHz
Joined: 13 Nov 2009 Posts: 271
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Posted: Mon Nov 01, 2010 6:35 am Post subject: How do you store SMD IC's |
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Hi,
What is the best way to store SMD chips? They can not be pushed into antistatic foam which will prevent them from moving. I faced this problem recently when I found than some of my smd cpus have now bended legs and even some scratches because of bed storing. How do you do it with your findings? Photos are welcome .
MHz |
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JAC

Joined: 24 Jul 2005 Posts: 3469
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Posted: Mon Nov 01, 2010 10:36 am Post subject: |
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I dont collect SMD, but I have had samples supplied to me and I have seen them stored in the following ways:
1- in the tube
2- pressed in foam in a flat case
3- secured with short pins into foam. the pins between the legs at opposite corners.
I guess pins would work in a larger block of dense foam type material.
Not many options really. |
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multifusk

Joined: 19 Feb 2009 Posts: 405 Location: Denmark
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Posted: Mon Nov 01, 2010 12:01 pm Post subject: |
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Perhaps this can help you
I have some of my CPU's displayed on my wall (pic 1) It is nice to have your friends near you
It is easy to do with CPU's with pins, but with Chips without pins, or if you have to turn it around, to show the right side (pic 3). I have made this solution
It looks best if the CPU is lifted a little from the surface (pic 2)
2 small pices of dubbelsided tape and a little pice of a Kork floortile 3 mm.
This tape is easy to remove if you want to move it to another place
Perhaps not the best way, but it works for me, and perhaps it can give you an idea to solve your problem.
Multifusk  |
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hugo929

Joined: 27 Oct 2006 Posts: 6163 Location: China
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allebram2
Joined: 07 Dec 2007 Posts: 113 Location: Spain
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Posted: Mon Nov 01, 2010 6:33 pm Post subject: |
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Since she has some kind of student uniform or something my guess would be his children i.e. his daughter.
By the way, interesting way to display your chips. |
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multifusk

Joined: 19 Feb 2009 Posts: 405 Location: Denmark
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Posted: Tue Nov 02, 2010 11:26 am Post subject: |
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| allebram2 wrote: | Since she has some kind of student uniform or something my guess would be his children i.e. his daughter.
By the way, interesting way to display your chips. |
Yes, you'r right, it's my daughter in her student uniform.
Multifusk |
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MHz
Joined: 13 Nov 2009 Posts: 271
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Posted: Tue Nov 02, 2010 2:23 pm Post subject: |
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| multifusk wrote: | Perhaps this can help you
I have some of my CPU's displayed on my wall (pic 1) It is nice to have your friends near you
It is easy to do with CPU's with pins, but with Chips without pins, or if you have to turn it around, to show the right side (pic 3). I have made this solution
It looks best if the CPU is lifted a little from the surface (pic 2)
2 small pices of dubbelsided tape and a little pice of a Kork floortile 3 mm.
This tape is easy to remove if you want to move it to another place
Perhaps not the best way, but it works for me, and perhaps it can give you an idea to solve your problem.
Multifusk  |
Using two sided tape is a good idea.
I thought about using small pcb boards an solder the chips on them as most of the chips are desoldered, but using tape is faster and cheaper method.
Thanks.
MHz |
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gshv

Joined: 01 Feb 2003 Posts: 7898 Location: Fairfax, VA USA
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Posted: Tue Nov 02, 2010 3:36 pm Post subject: |
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I store some of my QFP chips in IC trays:
It only makes sense if you have many chips in the same package, and finding the trays may be difficult.
Gennadiy |
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silice

Joined: 03 Mar 2009 Posts: 2178 Location: France
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Posted: Tue Nov 02, 2010 4:04 pm Post subject: |
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Hi
This the way that I use |
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donutty

Joined: 16 Feb 2008 Posts: 1122
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Posted: Tue Nov 02, 2010 4:27 pm Post subject: |
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| They are for wall tiles, yes? |
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silice

Joined: 03 Mar 2009 Posts: 2178 Location: France
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Posted: Tue Nov 02, 2010 4:30 pm Post subject: |
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| Yes and it's cheap |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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multifusk

Joined: 19 Feb 2009 Posts: 405 Location: Denmark
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Posted: Tue Nov 02, 2010 4:49 pm Post subject: |
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| CPUShack wrote: | | stick an LED behind them and the would glow, would be cool |
And i December you could make them blink |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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MHz
Joined: 13 Nov 2009 Posts: 271
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Posted: Wed Nov 03, 2010 1:45 pm Post subject: |
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| silice wrote: | Hi
This the way that I use |
Very good idea! Is it a styrofoam with glued aluminium foil that is sometimes placed between radiator and the wall that the chips lay on?
MHz |
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