Datasheet
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 C 05/2012
Page 1 of 3
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Optically Coupled Isolator
OPI110, OPI1264 Series
Description:
Each Optoisolator in this data sheet contains an infrared Light Emitting Diode (LED) and a NPN silicon
Photosensor. The OPI110 and OPI1264 devices have 890 nm Light Emitting Diode (LED) and NPN
phototransistor sensor. The devices are sealed in a precast opaque housing with a optically transmissive path
between the LED and the photosensor.
The Optoisolators in this data sheet are UL approved under E 58730.
This series is designed for transmission of information between one power supply voltage and another where the
potentials during surge conditions are not greater than the guaranteed isolation voltage.
Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for
more information.
Features:
• 10 kV electrical isolation
• Choice of phototransistor
• Low-cost plastic housing
• UL recognized File No. E58730*
Product Photo Here
RoHS
Applications:
• High voltage isolation between
input and output
• Electrical isolation in dirty
environments
• Industrial equipment
• Medical equipment
• Office equipment
Ordering Information
Part
Number
LED
Peak
Wavelength
Sensor
Isolation
Voltage
(,000)
CTR
Min /
Max
I
F
(mA)
Typ / Max
V
CE
(Volts)
Max
Lead
Length /
Spacing
OPI110
890 nm
Transistor
10
12.5 / NA
10 / 40
30
0.50" / 0.55"
OPI110A 25 / NA
OPI110B 50 / 125
OPI110C 100 / NA
OPI1264
Transistor
12.5 / NA
10 / 40
OPI1264A 25 / NA
OPI1264B 50 / 125
OPI1264C 100 / NA