Where resistor footprints are concerned, you use not only what you can find
but what will work for your application, Sometimes they are 0603, most times
they are 0805, again, what is your application.
~j
----- Original Message -----
From: "Brian Guralnick" <[EMAIL PROTECTED]>
To: "Protel EDA Forum" <[EMAIL PROTECTED]>
Sent: Tuesday, July 31, 2001 12:46 PM
Subject: Re: [PEDA] Surface Mount Boards


> More values are easier & cheaper in 0805.  For example, check out 20 MOhm,
very
> difficult to find in 0603 & if you do find it, the price is ridiculous.
For 1M and
> less, I use 0603, for anything above 1M, I still use 0805.
> ____________
> Brian Guralnick
>
>
> ----- Original Message -----
> From: "Brad Velander" <[EMAIL PROTECTED]>
> To: "'Protel EDA Forum'" <[EMAIL PROTECTED]>
> Sent: Tuesday, July 31, 2001 3:22 PM
> Subject: Re: [PEDA] Surface Mount Boards
>
>
> | Norb,
> | my comment would be 0603 is marginally most common over 0805s, but
> | Mark could be correct.
> | So 6 of one, half a dozen of the other.
> |
> | Brad Velander,
> | Lead PCB Designer,
> | Norsat International Inc.,
> | #300 - 4401 Still Creek Dr.,
> | Burnaby, B.C., V5C 6G9.
> | Tel. (604) 292-9089 direct
> | Fax (604) 292-9010
> | website www.norsat.com
> |
> |
> | > -----Original Message-----
> | > From: Mark Richards [mailto:[EMAIL PROTECTED]]
> | > Sent: Tuesday, July 31, 2001 12:15 PM
> | > To: Protel EDA Forum
> | > Subject: Re: [PEDA] Surface Mount Boards
> | >
> | >
> | > Hi Norb,
> | > 0805 is still (marginally) the most common and least expensive, with
> | > 0603 a close second. However, it's also much easier to hand-solder and
> | > rework 0805-sized parts when compared to 0603 or smaller components.
> | > Hope this helps.
> | >
> | > Cheers,
> | > --
> | > Mark Richards
> | > ON Semiconductor
> | > 5005 E. McDowell Road
> | > Phoenix, Arizona 85008
> | > Phone: 602.244.7267
> | > Pager: 866-208-9913
> | >
> | > "Back, Norb" wrote:
> | >
> | > > Hi All
> | > > Today is the fist time for a surface mount board.
> | > > Which is the most common footprint used for resisters
> | > > 603,805,1206 ?
> | > > The chip I am using uses a SOIC-8 footprint
> |
> |
>

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