OPTEK Technology Inc. 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue E 11/2011
Page 4 of 8
Tube Liquid Sensor
OPB350 / OCB350 Series
(Calibration Circuit Available)
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
1
2
4
3
Pin
LED
Pin # Transistor
1
Anode
4
Emitter
2
Cathode
3
Collector
OPB350L187 and OPB350L250
OPB350W187Z and OPB350W250Z
INCHES
[ MILLIMETERS]
DIMENSIONS ARE IN:
Dot
Dot
OPB350L062 & OPB350W062Z
OPB350L125 & OPB350W125Z
Dot
OPB350
Solder pad Information
4X o
.020 [0.51]
4X .125 MIN.
0.313 [7.94]
0.110 [2.79]
?.125 [?.17]
0.474 [12.04]
?.063 [?.59]
0.056 [1.42]
0.150 [3.81]
2X ?.125 [?.18]
1.165 [29.59]
0.895 [22.73]
0.448 [11.37]
0.020 [0.51]
0.625 [15.88]
60?/DIV>
0.100 [2.54]
0.110 [2.79]
4X 24.00" MIN
0.525 [13.34]
0.300 [7.62]
Cathode
Anode
Collector
Emitter
Emitter
Collector
Anode
Cathode
0.300 [7.62]
0.625 [15.88]
0.100 [2.55]
White Dot to
Identify LED
Anode Lead