HFBR-2115T View Datasheet(PDF) - HP => Agilent Technologies
Part Name
Description
Manufacturer
HFBR-2115T Datasheet PDF : 12 Pages
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circuit performance with a low
inductance ground return path. See
additional recommendations noted
in the interface schematic shown in
Figure 7.
Board Layout–Hole
Pattern
The Hewlett-Packard transmitter
and receiver hole pattern is
compatible with other data link
modules from other vendors. The
drawing shown in Figure 8 can be
used as a guide in the mechanical
layout of your circuit board.
Regulatory Compliance
These data link modules are
intended to enable commercial
system designers to develop
equipment that complies with the
various international regulations
governing certification of Infor-
mation Technology Equipment.
Additional information is available
from your Hewlett-Packard sales
representative.
All HFBR-1115T LED transmitters
are classified as IEC-825-1
Accessible Emission Limit (AEL)
Class 1 based upon the current
proposed draft scheduled to go
into effect on January 1, 1997. AEL
Class 1 LED devices are consid-
ered eye safe. See Application Note
1094, LED Device Classifications
with Respect to AEL Values as
Defined in the IEC 825-1
Standard and the European
EN60825-1 Directive.
The material used for the housing
in the HFBR-1115/-2115 series is
Ultem 2100 (GE). Ultem 2100 is
recognized for a UL flammability
rating of 94V-0 (UL File Number
E121562) and the CSA (Canadian
Standards Association) equivalent
(File Number LS88480).
(16X)
ø.003.82
±
±
0.1
.004
–A–
Ø 0.000 M A
17.78
.700
(7X)
2.54
.100
7.62
.300
TOP VIEW
Figure 8. Recommended Board Layout Hole Pattern.
UNITS = mm/INCH
182
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