
Slotted Optical Switch
Series: OPB355, OPB360, OPB370, OPB380, OPB390
OPB859, OPB860, OPB870, OPB880, OPB890
Part Number Guide — OPB355
Optek Assembly
Phototransistor Output Family
OPB 3 X X X
Mounting Configurations:
L - Emitter side mounting tab only
N - No mounting tabs
P - Sensor side mounting tab only
T - Two mounting tabs
Part Number Guide — OPB360 / OPB370
OPB 3 X X X X X
Optek Assembly
Phototransistor Output Family
Sensor Aperture:
1 - 0.010” (0.254 mm)
5 - 0.050” (1.270 mm)
Emitter Sensor:
1 - 0.010” (0.254 mm)
5 - 0.050” (1.270 mm)
Discrete Shell Material:
6 - Covered (apertures not visible), PCB leads
7 - Open (apertures visible), PCB leads
Mounting Configurations:
L - Emitter side mounting tab only
N - No mounting tabs
P - Sensor side mounting tab only
T - Two mounting tabs
Lead Spacer Designator:
0 = 0.320” (8.12 mm) lead space
5 = 0.220” (5.59 mm) lead space
Part Number Guide — OPB380 / OPB390
OPB 3 X 0 X X X Z
Optek Assembly
Phototransistor Output Family
Discrete Shell Material:
8 - Covered (apertures not visible), Wires
9 - Open (apertures visible), Wires
RoHS Compliant
Sensor Aperture:
1 - 0.010” (0.254 mm)
5 - 0.050” (1.270 mm)
Emitter Sensor:
1 - 0.010” (0.254 mm)
5 - 0.050” (1.270 mm)
Mounting Configurations:
L - Emitter side mounting tab only
N - No mounting tabs
P - Sensor side mounting tab only
T - Two mounting tabs
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Issue C 08/2011
Page 2 of 10
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