Datasheet

ENGINEERING & GENERAL NOTES
Over the past 40 years, Edac has manufactured a wide
selection
of special connectors. In the part numbering
system, they
are identified as special by the last group of
digits in the part number.
Example Part Number 345 - 072- 520 -3 05
Special Variation Identification Code _____]
No. 3 - for Series 100 to 438
No . 9- for Series516 to 746
Unique Listing Code for Special Connector ----'
This number is assigned by Edac. Note that connector part
number
345-060-520-305 may have completely different
features
than the part number in the example above.
Some examples of special connector features previously
used in manufacturing include:
Special contact assembly patterns
Polarizing key Tnstalled or
moulded into position
Cost saving options such
as no part marking
Material and plating options
Special insulator dimensions (length, width, height,
mounting)
- lnsulator·features such as open card slot ends
-
Special contact bends , board lock forms , tan lengths
- Customer part number marking
- Specific quality requirements or testing
- Specific control
on insertion and withdrawal forces
· Moun ting features such as side holes th roug h card
guides
- Special rack & panel polarization or cover desi. gns
If you haveany unique or unusual connector requirements,
discuss
them with the specialists at Edac, where even the
strangest design ideas can become reality.
I
Edac's products and manufacturing processes are free of
ozone depleting substances (CFC's and HCFC's) as listed
GfJIIER ~NOTES
1) Unless indicated otherwise, all dimensions are in inches
with the
mil limeter equivalent in parenthesis, for exam -
ple .125 (3.18).
2) Some helpful unit conversion factors are as follows:
1.000 inch = 25.40 millimeters
. 000001 inch= 1 microinch = 0.0254 microns
16 ounces force= 1 pound force= 4.448 Newtons
3) Dimensional drawings are presented using orthographic
third angle projection.
4) Abbreviations used in t his catalogue are summarized
below :
AWG
c
CSA
Dia .
EISA
I. D.
ISA
kN
kPa
l bs
MCA
mm
N
-American Wire Gauge
-
Celclus
-Canadian
Standards Association
-Diameter
-
Extended Industry Standard Architecture
- Inside Diameter
- Industry Standard Architecture
-kilonewton
-
kilopascal
~ pounds
-Microchannel Architecture
- millimeters
-newton
oz. -ounce
P.C. -Prin ted Ci rcuit
PIN - Part Number
psi -pounds per square i nch
rms -root mean squared
V
AC -Volts, Alternating Current
UL -Underwriters Laboratories
5) Registered trademarks to be acknow ledged include:
Ul
tra-Mate - Edac Inc.
Wire Wrap -Gardner Denver Corp.
6} Edac is a licensed user of the connector design
technology that permits
the use of flat rock tooling for the
installation of the
compliant pin card edge connectors.
by the Environmental Protection Agency. In addition, waste 7)
water quality management and 3A (reduce, re-use and
recycl e) programs form part of the Edac commitment to
environmental responsibility.
Every effort
has been made to ensure the accuracy of
information with
in this catalogue. When changes or
corrections
are necessary, trade announcements are
made to customers, distributors or representatives of
Edac. Readers of this catalogue
are invited to offer
su9gestions for improvements to future publications.
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