Stratos
LxKx-ST11xx Low Profile Optical Transceiver
Connectivity for
Business Critical Continuity
TM
Gigabit Ethernet / 1x Fiber Channel Applications
3.3V, 850nm VCSEL, Multimode, Up to 550Meters
Applications
The LxKx-ST11xx multimode optical fiber transceivers provide low profile,
cost effective solutions for Gigabit Ethernet and 1x Fiber Channel multimode
optical fiber data links with a duplex LC connector interface.
These transceivers are fully compliant with the IEEE Gigabit Ethernet and 1x
Fiber Channel standards but can be used for any other data communications
purpose within their operating parameters.
Ordering Information
Low Rider
L X K X - ST11
1
Roughrider
RR
K X - ST11
Shell Options
N= No GND
Tabs (Flat
Shell)
T= GND Tabs
Extended
Margin Link
BLANK=
Standard Power
2= +2dB Margin
3= +3dB Margin
5= +5dB Margin
Temperature
and coating
H= -40 to 85 C,
No Coating
M= -40 to 85 C,
Conformal
Coating
X X
X X
Mounting
BLANK= Solder
Posts
(0.125 length)
B= Screw Posts
(0.050 length)
1. See product data sheet for information on Roughrider products.
Key Features & Benefits
Low Profile Design - 0.386 inches max. height
Surface mount I/O pins for high speed signal integrity
All metal body, solder or screw mount options
Industrial Temp Range, Vibration tolerant design
RX data squelch on Signal Detect deassert
Individual (separate) +3.3 V power supply per port
Industry standard duplex multimode LC receptacle
Full compliance to IEEE and ANSI requirements
EN-60825 / IEC-825 / CDRH Class 1 Compliant
Optional Parylene C Conformal Coating
High Power options available
Optional addition of fiber pigtail
Transmitters:
VCCTX = 3.135V to 3.465V, T
A
= Operating Temperature Range
Parameter
Symbol
MIN
Typical
Optical Output Power
LxK-ST11xx
LxK2-ST11xx (+2dB Margin)
LxK3-ST11xx (+3dB Margin)
LxK5-ST11xx (+5dB Margin)
Extinction Ratio
Coupled Power Ratio
Total Jitter
1
1
MAX
-4
-1.5
-1.5
-1.5
Unit
dBm
dB
dB
pS
P
O
ER
CPR
-9.5
-8.0
-7.0
-5.0
10
9
80
153
Receivers:
VCCRX = 3.135V to 3.465V, T
A
= Operating Temperature Range
Parameter
Symbol
MIN
Optical Sensitivity
Date Code 0105 and later (Jan 2005)
Date Code 5204 and before (Dec 2004)
Optical Return Loss
1
Typical
MAX
0
0
Unit
dBm
dB
P
I
ORL
-21
-17
12
1. BER=10
-12
@ 1.25Gbps, PRBS 2
7
-1, NRZ, Compliant with ANSI X3.297 / FC-PH-2
Stratos
LxKx-ST11xx Low Profile Optical Transceiver
Link Distances
Application
Gigabit Ethernet – IEEE 802.3z
Connectivity for
Business-Critical Continuity
TM
Fiber Specification
62.5/125 – 160MHz*Km
62.5/125 – 200MHz*Km
50/125 – 400MHz*Km
50/125 – 500MHz*Km
62.5 /125 – 160MHz*Km
50/125 – 500MHz*Km
Distance
220M
275M
500M
550M
300M
500M
Fiber Channel – ANSI X3.297
For more information on this product consult the LxKx-ST11xx product data sheet.
IMPORTANT NOTICE
Stratos International, Inc. reserves the right to make changes to or discontinue any optical link product or service identified in this publication, without notice. Stratos International, Inc. recommends that its customers obtain the latest version of the
publications to verify, before placing orders, that the information being relied on is current. Stratos International, Inc. warrants performance of its optical link products to current specifications in accordance with the Stratos International, Inc. standard
warranty. Testing and other quality control techniques are utilized to the extent that Stratos International, Inc. has determined it to be necessary to support this warranty. Specific testing of all parameters of each optical link product is not necessarily
performed on all optical link products. Stratos International, Inc. products are not designed for use in life support appliances, devices, or systems where malfunction of a Stratos International, Inc. product can reasonably be expected to result in a personal
injury. Stratos International, Inc. customers using or selling optical link products for use in such applications do so at their own risk and agree to fully indemnify Stratos International, Inc. for any damages resulting from such improper use or sale. Stratos
International, Inc. assumes no liability for Stratos International, Inc. applications assistance, customer product design, software performance, or infringement of patents or services described here in. Nor does Stratos International, Inc. warrant or
represent that a license, either expressed or implied is granted under any patent right, copyright, or intellectual property right, and makes no representations or warranties that these products are free from patent, copyright, or intellectual property
rights. Applications that are described herein for any of the optical link products are for illustrative purposes only. Stratos International, Inc. makes no representation or warranty that such applications will be suitable for the specified use without further
testing or modification.
Emerson Network Power
Stratos Optical
1333 Gateway Drive, Suite 1007
Melbourne, FL 32901-2644
For product information:
www.stratosoptical.com
call (708) 457-2582 or 1-800-323-6858
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Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
2007 Emerson Electric Co.
pi-lxkxst11xx
July 14, 2009
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