P/N: C-1XXXA-DFB2.5-PX-SSCXI-03-XX
CWDM Series 2.5G Laser Diode Module (18 channel)
Features
l
Un-cooled laser diode with MQW structure
l
High temperature operation without active cooling
l
Hermetically sealed active component
l
Built-in InGaAs monitor photodiode
l
Complies with Telcordia Technologies GR-468-CORE
l
Single frequency operation with high SMSR
Packaging
l
Fiber pigtailed with optional SC connector
l
The O type flange is loose and included in the shipment
Application
l
Design for 2.5G CWDM high speed optic networks
l
RoHS Compliant available
Absolute Maximum Ratings (Tc=25°
C)
Parameter
Fiber Output Power
LD Reverse Voltage
PD Reverse Voltage
LD Forward Current
PD Forward Current
Operating Temperature
Storage Temperature
L/M/H/2
Symbol
P
f
V
RLD
V
RPD
I
F
I
FPD
T
opr
T
stg
Rating
0.6(L)/1(M)//2(H)/3.3(2)
2
15
15
2
0 ~ 70
-40 ~ 85
Unit
mW
V
V
mA
mA
℃
℃
(All optical data refer to a coupled 9/125
μ
m SM fiber)
Optical and Electrical Characteristics (Tc=25°
C)
Parameter
Thres hold Current
L
Fiber Output Power
M
H
2
Peak Wavelength
L
Slope Efficiency
M
H
2
Side mode Suppression
S
r
Se
λ
P
f
Symbol
Ith
Min.
-
0.2
0.5
1
2
n-3
0.008
0.02
0.04
0.067
30
Typ.
-
-
-
-
-
n
-
-
-
-
35
1
DS-5293 Rev 0.0 2009-02-11
Max.
20
0.5
1
-
3.3
n+3
0.02
0.04
–
0.11
-
Unit
mA
Notes
CW
mW
CW, Ith+25mA, kink free
CW, Ith+30mA, kink free
nm
Note 3
mW/mA
CW, P
f
= P
f
(Min)
dB
CW, P
f
= P
f
(Min), 0 ~ 70℃
P/N: C-1XXXA-DFB2.5-PX-SSCXI-03-XX
CWDM Series 2.5G Laser Diode Module (18 channel)
Forward Voltage
Rise Time / Fall Time
Tracking Error
PD Monitor Current
PD Dark Current
PD Capacitance
Optical Isolation
Note:
1.
V
F
T
r
/ T
f
ΔP
f
/P
f
I
m
I
dark
C
t
OI
-
-
-
-1.5
100
-
-
30
20
-
-
-
-
-
-
10
-
-
1.7
150
1.5
-
0.1
-
-
-
V
ns
dB
μ
A
μ
A
pF
dB
CW
Ibias =Ith, 20%~80%
lead length<1mm
APC, 0 ~ 70℃
CW, P
f
= P
f
(Min), V
RPD
= 5V
V
RPD
= 5V
V
RPD
= 5V, f = 1MHz
T
c
=25℃
0℃ < T
c
< 70℃
Pin assignment can be customized.
2.
Specifications subject to change without notice.
3.
Selected wavelength is available for WDM application.
*
Peak wavelength n=1270;1290;1310;1330;1350;1370;1390;1410;1430;1450;1470;1490
;1510;1530;1550;1570;1590;1610
Pin Assignment
PD
A Type
CASE
LD
D Type
CASE
LD
PD
Pin 1 : Laser Cathode
Pin 2 : Laser Anode and Case Gnd
Pin 3 : Monitor Diode Anode
Pin 4 : Monitor Diode Cathode
Pin 1 : Laser Anode and Monitor Diode Cathode
Pin 2 : Case Gnd
Pin 3 : Laser Cathode
Pin 4 : Monitor Diode Anode
2
DS-5293 Rev 0.0 2009-02-11
P/N: C-1XXXA-DFB2.5-PX-SSCXI-03-XX
CWDM Series 2.5G Laser Diode Module (18 channel)
Packaging Dimensions (Units in mm)
Flange Type
"Blank":Flangeless
SC connector without blue jacket,sleeve is
given separately and the boot is fitted.
"O":Horizonal (Omega Housing)
O type flange needs to ship along with the module.
Ordering Information
C-1XXXA-DFB2.5-PX-SSCXI-03-XX
Wavelength
1270=1270 nm
1290=1290 nm
1310=1310 nm
1330=1330 nm
1350=1350 nm
1370=1370 nm
1390=1390 nm
1410=1410 nm
1430=1430 nm
1450=1450 nm
1470=1470 nm
1490=1490 nm
1510=1510 nm
1530=1530 nm
1550=1550 nm
1570=1570 nm
1590=1590 nm
1610=1610 nm
A=Wavelength +/- 3nm
Package
P=Pigtail
Connector
SC
Fiber Output Power
L/M/H/2
Pin Assignment
Blank=A Type
D=DType
I=Isolator
RoHS Compliant
Blank/G5/GR
Blank = RoHS non-compliant product
G5 = RoHS 5/6-compliant product (lead exemption)
GR = Full RoHS compliant product (no exemption)
3
DS-5293 Rev 0.0 2009-02-11
P/N: C-1XXXA-DFB2.5-PX-SSCXI-03-XX
CWDM Series 2.5G Laser Diode Module (18 channel)
Warnings
Handling Precautions:
This device is susceptible to damage as a result of electrostatic discharge (ESD). A static
free environment is highly recommended. Follow guidelines according to proper ESD procedures.
Laser Safety:
Radiation emitted by laser devices can be dangerous to human eyes. A void eye exposure to direct or
indirect radiation.
Legal Notice
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at Source Photonics’s sole and
absolute discretion. Source Photonics warrants performance of its products to current specifications only in
accordance with the company’s standard one-year warranty; however, specifications designated as
“preliminary”
are given to describe components only, and Source Photonics expressly disclaims any and all warranties for said
products, including express, implied, and statutory warranties, warranties of merchantability, fi tness for a particular
purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of Sale for
further warranty information.
Source Photonics assumes no liability for applications assistance, customer product design, software performance,
or infringement of patents, services, or intellectual property described herein. No license, either express or implied,
is granted under any patent right, copyright, or intellectual property right, and Source Photonics makes no
representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual
property rights. Products described in this document are NOT intended for use in implantation or other life support
applications where malfunction may result in injury or death to persons. Source Photonics customers using or
selling products for use in such applications do so at their own risk and agree to fully defend and indemnify Source
Photonics for any damages resulting from such use or sale.
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN
“AS
IS” BASIS. Customer agrees
that Source Photonics is not liable for any actual, consequential, exemplary, or other damages arising directly or
indirectly from any use of the information contained in this document. Customer must contact Source Photonics to
obtain the latest version of this publication to verify, before placing any order, that the information contained herein is
current.
©
Copyright Source Photonics, Inc. 2009
All rights reserved
4
DS-5293 Rev 0.0 2009-02-11
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