HFBR-1312TZ Transmitter
HFBR-2316TZ Receiver
Mechanical Dimensions
6
PART NUMBER
DATE CODE
V
CC
2, 6
ANODE
ANALOG
SIGNAL
5.05
2
(0.199)
3
3, 7
CATHODE
V
EE
12.6
(0.495)
7.05
(0.278)
DIA.
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
29.8
(1.174)
BOTTOM VIEW
BOTTOM VIEW
PIN NO. 1
PIN NO. 1
INDICATOR
12.6
(0.495)
INDICATOR
PIN FUNCTION
PIN FUNCTION
1
2
3
4
5
6
7*
8
N.C.
1
2
3*
4
5
6
7*
8
N.C.
SIGNAL
ANODE
CATHODE
N.C.
N.C.
ANODE
N.C.
V
EE
N.C.
N.C.
V
V
EE
N.C.
3/8-32 UNEF-2A
CC
2.54
(0.100)
N.C.
3.81
(0.150)
* PIN 7 IS ELECTRICALLY ISOLATED FROM
PINS 1, 4, 5, AND 8, BUT IS CONNECTED
TO THE HEADER.
* PINS 3 AND 7 ARE ELECTRICALLY
CONNECTED TO THE HEADER.
6.30
(0.248)
PINS 1, 4, 5, AND 8 ARE ISOLATED FROM
THE INTERNAL CIRCUITRY, BUT ARE
ELECTRICALLY CONNECTED TO EACH OTHER.
7.62
(0.300)
PINS 1, 4, 5, AND 8 ARE ISOLATED FROM
THE INTERNAL CIRCUITRY, BUT ARE
ELECTRICALLY CONNECTED TO EACH OTHER.
8.31
(0.327)
3.60
(0.140)
10.20
(0.400)
5.10
(0.202)
1.27
(0.050)
2.54
(0.100)
PINS 1,4,5,8
0.51 X 0.38
(0.020 X 0.015)
PINS 2,3,6,7
0.46
(0.018)
DIA
PIN NO. 1
INDICATOR
Receiver
Package Information
The HFBR-2316TZ receiver contains an InGaAs PIN photo-
diode and a low-noise transimpedance preamplifier that package made of high strength, heat resistant, chem-
operate in the 1300 nm wavelength region. The HFBR- ically resistant, and UL V-0 flame retardant plastic. The
2316TZ receives an optical signal and converts it to an an- package is auto-insertable and wave solderable for high
The transmitter and receiver are housed in a dual-in-line
alog voltage. The buffered output is an emitter-follower,
with frequency response from DC to typically 125 MHz.
Low-cost external components can be used to convert
the analog output to logic compatible signal levels for a
variety of data formats and data rates. The HFBR-2316TZ
is pin compatible with HFBR-24X6Z receivers and can be
used to extend the distance of an existing application by
substi-tuting the HFBR-2316TZ for the HFBR-2416Z.
volume production applications.
Note:The“T”intheproductnumbersindicatesaThreaded
ST connector (panel mountable), for both transmitter
and receiver.
Handling and Design Information
When soldering, it is advisable to leave the protective cap
on the unit to keep the optics clean. Good system per-
formance requires clean port optics and cable ferrules
to avoid obstructing the optical path. Clean compressed
air is often sufficient to remove particles of dirt; methanol
on a cotton swab also works well.
2