Dynamic Engineering IP-CF Руководство пользователя - Страница 17
Просмотреть онлайн или скачать pdf Руководство пользователя для Блок управления Dynamic Engineering IP-CF. Dynamic Engineering IP-CF 20 страниц. Industrypack-compactflash adapter ip module
Печатать страницуConstruction and Reliability
IP Modules were conceived and engineered for rugged industrial environments. The IP-
CF is constructed out of 0.062 inch thick high temp FR4 material.
Through hole and surface mounting of components are used. IC sockets use high
quality plated screw machine pins. High insertion and removal forces are required,
which assists in the retention of components. If the application requires unusually high
reliability or is in an environment subject to high vibration, the user may solder the
corner pins of each socketed IC into the socket, using a grounded soldering iron.
The IP Module connectors are keyed and shrouded with Gold plated pins on both plugs
and receptacles. They are rated at 1 Amp per pin, 200 insertion cycles minimum. These
connectors make consistent, correct insertion easy and reliable.
The IP is secured against the carrier with four metric M2 stainless steel screws. The
heads of the screws are countersunk into the IP. The four screws provide significant
protection against shock, vibration, and incomplete insertion. For most applications,
they are not required. Please order standard mounting kit for IPs if you want this option.
[IP-MTG-KIT]
The IP Module provides a low temperature coefficient of 0.89 W/ o C for uniform heat.
This is based upon the temperature coefficient of the base FR4 material of 0.31 W/m-
o C, and taking into account the thickness and area of the IP. The coefficient means that
if 0.89 Watts are applied uniformly on the component side, then the temperature
difference between the component side and solder side is one degree Celsius.
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