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April 1998

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Subject:
From:
Matthias Mansfeld <[log in to unmask]>
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Date:
Fri, 24 Apr 1998 11:58:53 +0100
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Hi Technetters,

has anybody experiences (good or bad) with NAS Interplex solder &
flux bearing leads, especially with the fine pitch leads? I have to
decide whether to use the CG33AA to build a MCM-L with QFP208-outline
(0.5 mm pitch) or whether to try to change my customer's mind to make
a BGA solution, especially a micro-BGA which could fit onto the
QFP208-Layout, too.

(Perhaps you remember my question "[TN] Leadframes for QFP208 as
MCM-L?" from April 18.)

Thany, regards
Matthias Mansfeld

-----------------------------------------------
Matthias Mansfeld Elektronik
* Printed Circuit Board Design and Assembly
Am Langhoelzl 11, D-85540 Haar, GERMANY
P.O.B. 1143, D-85529 Haar, GERMANY
Phone: +49-89-4620 0937, Fax: +49-89-4620 0938
E-Mail: [log in to unmask]
Internet: http://home.t-online.de/home/matthias.mansfeld

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