Fiber Optic Transmitter

OPF397 Family

© TT electronics plc

Issue C

08/2016

Page 1

OPTEK Technology, Inc.

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.optekinc.com | www.ttelectronics.com

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

Description:

The OPF397 family fiber op c transmi ers are high performance devices packaged for data communica on links. This

transmi er is an 850nm GaAlAs LED and is specifically designed to efficiently launch op cal power into fibers ranging in size

from 50/125µm up to 200/300µm diameter fiber. Mul ple power ranges with upper and lower limits are offered which

allows the designer to select a device best suited for the applica on.

This product’s combina on of features including high speed and efficient coupled power makes it an ideal transmi er for

integra on into all types of data communica ons equipment.

The mechanical design of this packaged is intended for PC Board or panel moun ng. It is shipped with a lock washer, jam

nut, 2 #2-56 screws, and a protec ve dust cap.

Applications:

•

Industrial Ethernet equipment

•

Copper-to-fiber media conversion

•

Intra-system fiber op c links

•

Video surveillance systems

Features:

•

Low Cost 850 nm LED technology

•

Popular ST

®

style receptacle

•

Pre-tested with fiber to assure performance

•

Component pre-mounted and ready to use

•

75MHz opera on

Typical Coupled Power

Fiber Size

Type

N.A.

OPF397A

50/125 µm

Graded Index

0.20

25µW

62.5/125 µm

Graded Index

0.28

75µW

100/140 µm

Graded Index

0.29

170µW

200/300 µm

Step Index

0.41

650µW

OPF397D

7.5µW

27µW

58µW

290µW

OPF397B

18µW

45µW

115µW

545µW

OPF397C

12.5µW

35µW

85µW

450µW

RoHS

ESD Class 2

ST

®

is a registered trademark of AT&T.

All Optek OPF LED emi ers are AEL Class I as defined

by IEC 60825-1 and are Risk Group 1 (Low-Risk) as de-

fined by IEC 62471.