An un-shielded option, shown in
Figure 7 is available for the
HFBR/HFCT-5208M fiber optic
transceiver. This unit is intended
for applications where EMI is
either not an issue for the
will extend outside the equipment
enclosure. The metallized plastic
package and integral external
metal shield of the transceiver
helps locally to terminate EM
fields to the chassis to prevent
their emissions outside the
connection to the panel. This
option can accommodate various
panel or enclosure thicknesses,
i.e. 1.02 mm (.04 in) min to 2.54 mm
(0.1 in) max. The reference plane
for this panel thickness variation is
from the front surface of the panel
or enclosure. The recommended
designer, or the unit resides in a
highly-shielded enclosure.
enclosure. This metal shield
contacts the panel or enclosure on length for protruding the
The first shielded option, option
EM, is for applications where the
position of the transceiver module
the inside of the aperture on all
but the bottom side of the shield
and provides a good RF
HFBR/HFCT-5208EM transceiver
beyond the front surface of the
panel or enclosure is 6.35 mm
XXXX-XXXX
KEY:
Agilent
ZZZZZ LASER PROD
YYWW = DATE CODE
21CFR(J) CLASS 1
N.B. For shielded
module the label
is mounted on
the end as
XXXX-XXXX = HFBR-5208M or HFCT-5208M
ZZZZ = 1300 nm
COUNTRY OF ORIGIN YYWW
RX
TX
39.6
(1.56)
12.7
(0.50)
MAX.
shown.
4.7
(0.185)
AREA
RESERVED
FOR
PROCESS
PLUG
25.4
(1.00)
12.7
(0.50)
MAX.
2.0 0.1
(0.079 0.004)
SLOT WIDTH
2.5
(0.10)
SLOT DEPTH
+0.1
0.25
-0.05
+0.004
-0.002
(0.010
)
9.8
(0.386)
MAX.
0.51
(0.020)
3.3 0.38
(0.130 0.015)
20.32
(0.800)
15.8 0.15
(0.622 0.006)
+0.25
-0.05
0.46
+0.25
-0.05
+0.010
-0.002
9X Ø
+0.010
-0.002
1.27
(0.018
)
2X Ø
(
0.050
)
8X
20.32
(0.800)
23.8
(0.937)
2.54
(0.100)
20.32
(0.800)
14.5
(0.57)
1.3
(0.051)
2X Ø
Masked insulator material (no metalization)
DIMENSIONS ARE IN MILLIMETERS (INCHES).
TOLERANCES: X.XX 0.025 mm
UNLESS OTHERWISE SPECIFIED.
X.X
0.05 mm
Figure 7. Package Outline Drawing for HFBR/HFCT-5208M
6