Dear All,
Is it possible to achieve the electrical impedance of RF antenna to +/-2%
tolerance ?
Thanks and Regards
Suganthi
S.Selvasuganthi Vivek
Engineer- PCB Design
SCM Microsystems (India) Pvt. Ltd.,
Module Nos. 0506, 0507 and 0508
5th Floor, 'D" Block - South, Tidel Park,
4, Canal Bank Road
Taramani, Chennai - 600113
India.
Telephone : 91-44-22540020 Ext 182
eMail : [log in to unmask]
"Progress is the activity of today and the assurance of tomorrow."
"Chezhian, Krishnan \(Radhakrishnan\)" <[log in to unmask]>
03/16/2006 01:35 PM
To
<[log in to unmask]>, "TechNet E-Mail Forum" <[log in to unmask]>
cc
Subject
RE: [TN] Board toleance
Hi Suganthi,
The normal dimension tolerance industry wide is +/-5mils & does not go by
percentages, however if you say for example you had a board that was 10? X
12? in dimension the tolerance is still +/- 5mils which works out to
0.05%, so to answer your question whether we can hold +/-2%, why not it
can be easily achieved. Not sure where you got the +/-10% tolerance that
is too wide a dimension tolerance.
Thanks & Best Regards,
Krishnan C
SANMINA-SCI
From: [log in to unmask] [mailto:[log in to unmask]]
Sent: Thursday, March 16, 2006 3:48 PM
To: TechNet E-Mail Forum; Chezhian, Krishnan (Radhakrishnan)
Subject: Re: [TN] Board toleance
Hi krishnan,
I am referring to Board Dimension Tolerance
Thanks and Regards
Suganthi
"Chezhian, Krishnan (Radhakrishnan)" <[log in to unmask]>
Sent by: TechNet <[log in to unmask]>
03/16/2006 01:14 PM
Please respond to
TechNet E-Mail Forum <[log in to unmask]>; Please respond to
"Chezhian, Krishnan (Radhakrishnan)" <[log in to unmask]>
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[log in to unmask]
cc
Subject
Re: [TN] Board toleance
Hi Selva,
Are you referring to board dimension or board thickness tolerance or
impedance tolerance, pls clarify........
Thanks & Best Regards,
Krishnan C
SANMINA-SCI
Quality Assurance Manager
E-mail: [log in to unmask]
Phone (Off): (6) - 082-363000 Ext. 1602
Mobile: (6) - 012-8888-379
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Selva Suganthi
Sent: Thursday, March 16, 2006 3:08 PM
To: [log in to unmask]
Subject: [TN] Board toleance
Dear All,
Is it possible to achieve the pcb board tolerance as +/-2% instead of
+/-10%.
Thanks in advance
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