参数资料
型号: S599-11-478-13-070428
厂商: MILL-MAX MFG CORP
元件分类: 插座
英文描述: PGA478, IC SOCKET
文件页数: 1/2页
文件大小: 598K
代理商: S599-11-478-13-070428
MAXIMUM
solutions
R
Maximum Interconnect Solutions
Mill-Max Mfg. Corp. 190 Pine Hollow Road, Oyster Bay, NY 11771-0300
516-922-6000 Fax: 516-922-9253 www.mill-max.com
(7/02-539)
Mill-Max introduces a 478 pin surface mount socket
for Intel Pentium 4 family of 2GHz+ processors
Mill-Max introduces a 478-pin low insertion force PGA socket for Intel's highest speed
family of Pentium 4 microprocessors.
The socket has a low .090” profile, and the combined height of the socket/processor
assembly is only .225”. The socket footprint is the same size as the processor, only 1.4”
square; this permits components to be mounted closer to the processor than with
traditional lever operated ZIF sockets. The Mill-Max LIF socket is designed for surface
mount to the motherboard.
The socket pins are precision-machined brass alloy that eliminate any possibility of
solder wicking or flux contamination.
Each pin is fitted with a three-finger beryllium copper contact (Mill-Max #04). These
contacts permit simple hand insertion of the processor. (Heat-treated beryllium copper is
the best electrical spring contact material ensuring long and reliable service).
The insulator material is .047" thick glass epoxy, rated UL94V-0. This material has the
same temperature coefficient of expansion as the processor and motherboard.
A large window in the socket insulator permits maximum airflow and allows
decoupling capacitors to be placed on the motherboard beneath the processor.
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