# ESD (Conductive
Plastic)
 The
patented Unitrack card guides shown on this page are molded of
dimensionally stable polycarbonate or ESD (Electrostatic
discharge) plastic. The cantilevered fingers firmly grip
the pc cards and provide excellent vibration and shock damping.
When these card guides are used in pc card cages, the unique
design allows free flow of air for cooling of the pc cards...
even in dense packaging applications.
These card guides
are also available in Nylon. Consult factory. (Since
Nylon is affected dimensionally by temperature and humidity the
dimensions above, given for stable polycarbonate plastic, cannot
be used in most applications, a slotted hole rather than round
is used to compensate for the "moving" dimensions.)
Dimensions in
inches.
Tolerance: All dimensions under 6"
± .010 and over 6" ± .020.
*Mounting hole diameter 0.130
(+.003 - .000) recommended metal thickness .060" to .070".
**Hole diameter .125 + .005 - .000, C.B. .290 diameter .038
deep.
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