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 A.2

10/08

Page 3 of 8

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Slotted Optical Switch

OPB830 and OPB840 Series (L & W)

Part Number Guide — OPB8XX

OPB 8 X X L X X

Optek Assembly

Sensor Aperture:

1 — 0.010” (0.25 mm)

5 — 0.050” (1.27 mm)

Phototransistor Output Family

Emitter Aperture:

1 — 0.010” (0.25 mm)

5 — 0.050” (1.27 mm)

Discrete Shell Material:

Mounting configurations:

3 — Side mount IR transmissive

L — Solder lead termination

Plastic discrete shell

4 — Side mount opaque

Plastic discrete shell

Electrical Specification Variations:

0 = Electrical Parameter A - (0.320” lead spacing)

1 = Electrical Parameter B - (0.320” lead spacing)

2 = Electrical Parameter C - (0.320” lead spacing)

5 = Electrical Parameter A - (0.220” lead spacing)

6 = Electrical Parameter B - (0.220” lead spacing)

7 = Electrical Parameter C - (0.220” lead spacing)

Notes:

currently available with electrical parameter

“A” only.

Part Number Guide — OPB8XX

OPB 8 X X W X X Z

Optek Assembly

Sensor Aperture:

1 — 0.010” (0.25 mm)

5 — 0.050” (1.27 mm)

Phototransistor Output Family

Emitter Aperture:

1 — 0.010” (0.25 mm)

5 — 0.050” (1.27 mm)

Discrete Shell Material:

Mounting configurations:

3 — Side mount IR transmissive

W — Wire termination

Plastic discrete shell

• Parts ending with “Z” meet

4 — Side mount opaque

RoHS requirements

Plastic discrete shell

• Wires = 26 AWG—24” Long

Electrical Specification Variations:

0 = Electrical Parameter A

1 = Electrical Parameter B

2 = Electrical Parameter C

Notes:

currently available with electrical parameter

“A” only.