The OPB460, OPB470, OPB480 and OPB490 series of Photologic® photo integrated circuit switches provide optimum

flexibility for the design engineer. Building from a standard housing with a 0.125” (3.180 mm) wide slot, a user can specify

the type and polarity of TTL output, discrete shell material, aperture width and choice of mounting configurations. OPB460

through OPB473 have 0.425” (10.795 mm) PCBoard leads with 0.320” (8.1 mm) spacing. OPB480 through OPB493 have

24” (609 mm) 26 AWG wires (UL approved wires).

All devices in this series exhibit performance over supply voltages ranging from 4.5 V to 16.0 V, and may be specified as

buffered or inverted with 10 kW Pull-up or Open Collector output. Devices are also TTI/LSTTL compatible and can drive up

to 10 TTL loads.

Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more

information.

Applications:

 Mechanical switch replacement

 Speed indication (tachometer)

 Mechanical limit indication

 Edge sensing

 Choice of pins or wires mounting configuration

 Choice of aperture

 Choice of output configuration

 Choice of opaque or IR transmissive shell material

 Data rates to 250 kBaud

 Low power consumption

OPTEK Assembly

Photologic™ Sensor Family

Discrete Housing Material:

6 — Transmissive Shell, PCBoard Mountable

7 — Opaque Shell, PCBoard Mountable

8 — Transmissive Shell, Wire Termination

9 — Opaque Shell, Wire Termination

Electrical Specifications:

0 — Buffered 10 kΩ Output

1 — Buffered Open-Collector Output

2 — Inverted 10 kΩ Output

3 — Inverted Open-Collector Output

All PCBoard Versions RoHS Compliant:

Z = Wire Version RoHS Compliant

Sensor Aperture:

1 = 0.010” [0.25 mm]

Emitter Aperture:

1 = 0.010” [0.25 mm]

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 — OPB460, OPB470, OPB480, OPB490 Series

OPB 4 X X X 1 1 X

RoHS