• High temperature operation without active cooling
• Hermetically sealed active component
• Built-in InGaAs monitor photodiode
• Complies with Bellcore TA-NWT-000983
• Single frequency operation with high SMSR
Application
• Designed for 2.5 Gbps CWDM high speed optic networks
Absolute Max Ratings (T
c
= 25˚C)
Parameter
Symbol
Fiber Output Power
L
M
P
f
H
LD Reverse Voltage
V
rld
PD Reverse Voltage
V
rpd
PD Forward Current
I
fpd
Operating Temperature
T
opr
Storage Temperature
T
stg
Value
0.4
0.9
1.6
2
10
2
0 to +70
-40 to +85
Unit
mW
V
V
mA
˚C
˚C
Optical and Electrical Characteristics (T
c
= 25˚C)
Parameter
Threshold Current
Fiber Output Power
L
M
H
2
Peak Wavelength
Side Mode Suppression
Forward Voltage
Rise Time, Fall Time
Tracking Error
PD Monitor Current
PD Dark Current
PD Capacitance
Symbol
I
th
Min.
-
0.2
0.5
1
2
n-2
30
-
-
-
100
-
-
Typ
10
-
-
-
-
n
35
1.2
-
-
-
-
6
Max
15
0.5
1
2
3
n+2
-
1.5
150
±1.0
-
0.1
15
Unit
mA
Test condition
CW
P
f
mW
CW, Ith+30mA, kink free
l
S
r
V
F
t
r
, t
f
DP
f
/P
f
I
m
I
DARK
C
t
nm
dB
V
Ps
dB
mA
mA
pF
CW, P
f
=P
f
(Min),0 to +70˚C
CW, Pf=Pf(Min)
I
bias
= I
th
, 10 to 90%
APC, 0 to +70˚C
CW, P
f
=P
f
(Min),V
rpd
=2V
V
rpd
=5V
V
rpd
=5V, f=1MHz
1470 nm Series 2.5 Gbps CWDM Laser Diode Modules
C-1470-DFB2.5-RD-SFCX • C-1470-DFB2.5-PD-SFCX
Ordering Information
C--1470--DFB2.5--XX--SXXXX-X
Wavelength
1470= 1470 nm
1490= 1490 nm
1510= 1510 nm
1530= 1530 nm
1550= 1550 nm
1570= 1570 nm
1590= 1590 nm
1610= 1610 nm
Package
P=Pigtail
R=Receptacle
Pin Assignment
D= D type
Connector
FC/ST/SC/-
Fiber Output Power
"I"=Isolator
" "=No isolator
Flange type (-; O; V; K)
2.5G DFB LD Modules-receptacle
LD Pin Assignment
Units in mm
D Type
Pin
Pin
Pin
Pin
1
2
3
4
:
:
:
:
Laser Anode and Monitor Diode Cathode
Case Gnd
Laser Cathode
Monitor Diode Anode
CASE
LD
PD
FC Receptacle
ST Receptacle
SC Receptacle
Customer Specified
1470 nm Series 2.5 Gbps CWDM Laser Diode Modules
C-1470-DFB2.5-RD-SFCX • C-1470-DFB2.5-PD-SFCX
2.5G DFB LD Modules-pigtailed
Packaging Dimension
F ange Type
l
"
" : ange ess
Fl
l
Connec to r Type
FC : C /PC
F
SC : C /PC
S
"O":Horizonal (Omega Housing)
ST : T/PC
S
" " V e rt ca l
V :
i
"K " H o r zon ta l ( H ous ng )
:
i
KX
i
Units in mm
Note: This singlemode transceiver is a class I laser product. it complies with IES 825 and FDA 21 CFR 1040.10 and 1040.11.
The transceiver must be operated within the specified temperature and voltage limits. The optical parts of the module
will terminate with an optical connector or with a dust plug.
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. Avoid eye exposure to direct or indirect radiation.
Legal Notice
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at Luminent’s sole and absolute discretion. Luminent 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 Luminent expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness 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.
Luminent 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 Luminent 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. Luminent customers using or selling products for use in such
applications do so at their own risk and agree to fully defend and indemnify Luminent 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 Luminent 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 Luminent to
obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current.
