4 Japan 
1 Netherlands 
1 Russia 
1 Singapore 
1 Austria 
1 Finland 
Tosa Transmitter Optical Sub Assembly - China
price: contact company for price
Eoptolink offers lasers for digital, analogue, CWDM and supervisory
channel applications.
Additionally we can supply Mini- TOSAs optimised
for SFF and SFP designs and various FTTx devices.
Digital transmission
Economical un- cooled lasers for digital applications up to 2.5Gbps
InGaAsP/ InP, SMQW lasers ( Fabry- Perot and DFB) for low threshold current ( typically 5- 8mA)
Wide temperature operation from - 40 to 85°C ( 95°C for some lasers)
Multiple package types available including TOCAN, transmission optical sub assemblies ( TOSA) , FC and SC receptacle, and pigtailed
Designed to meet Telcordia ( Bellcore) and ITU- T requirements
Lasers for analogue applications
Lasers for CWDM applications
DWDM and supervisory channel lasers
Mini- TOSAs - FTTx devices
Analogue transmission
Economical un- cooled lasers designed for return path links
InGaAsP/ InP, SMQW lasers ( Fabry- Perot and DFB) provide excellent distortion performance
Wide temperature operation from - 40 to 85°C
Cooled high power DFBs for forward path and narrowcast applications
CWDM lasers
Economical un- cooled lasers designed high speed CWDM links
18 wavelengths available ( 1270nm to 1610nm) 20nm Spacing
Package Types include TOCAN, TOSA, and pigtailed
Mini- TOSAs
Our mini- TOSA ( transmission optical sub- assembly) is built on a 3.8mm CAN, designed for use in the small form factor, and small form pluggable MSA transceiver modules.
Ordering information:
Part No.
Source Wavelength Data Rate Output Power Package series Connector Pin Type Isolation Fiber Type
GDLR- 5220F1G DFB 1550nm 2.5G 2- 3mw Receptacle F SC LD- Pin- 1 Single Stage None
GDLR- 3105A2 DFB 1310nm 1.25G 0.3- 1mw Receptacle A FC- 1 LD- Pin- 2 None None
GFLR- 5110B2G FP 1550nm 1.25G 1- 2mw Receptacle B FC- 2 LD- Pin- 2 Single Stage None
GFLR- 3105E2 FP 1310nm 1.25G 0.3- 1mw Receptacle E ST- 1 LD- Pin- 2 None None
GDLP- 5230DFA1G DFB 1550nm 2.5G 3- 4mw D FC/ APC LD- Pin- 1 Single Stage SM
GDLP- 3120BSA1G DFB 1310nm 1.25G 2- 3mw B SC/ APC LD- Pin- 1 Single Stage SM
GFLP- 3110AFA1G FP 1310nm 1.25G 1- 2mw A FC/ APC LD- Pin- 1 Single Stage SM
GFLP- 5110AFA1G FP 1550nm 1.25G 1- 2mw A FC/ APC LD- Pin- 1 Single Stage SM
GDLP- 29120BFA2G CWDM DFB 1290nm 1.25G 2- 3mw Pigtail B FC/ APC LD- Pin- 2 Single Stage SM
GDLP- 47120BSA1G2 CWDM DFB 1470nm 1.25G 2- 3mw Pigtail B SC/ APC LD- Pin- 1 Dual Stage SM
GDLP- 59120BSA1G CWDM DFB 1590nm 1.25G 2- 3mw Pigtail B SC/ APC LD- Pin- 1 Single Stage SM
GDLP- 61120BSA1G2 CWDM DFB 1610nm 1.25G 2- 3mw Pigtail B SC/ APC LD- Pin- 1 Dual Stage SM
LC- TOSA12BF045 FP 1550nm 2.5G 0.3- 0.5mw Receptacle LC- TOSA LD- Pin- 2 None None
LC- TOSA11AD043G DFB 1310nm 1.25G 0.3- 0.5mw Receptacle LC- TOSA LD- Pin- 1 Single Stage None
LC- TOSA22BD155G DFB 1550nm 2.5G 1- 1.59mw Receptacle LC- TOSA LD- Pin- 2 Single Stage None
LC- TOSA12BF023 FP 1310nm 2.5G 0.15- 0.3mW Receptacle LC- TOSA LD- Pin- 2 None None
LC- TOSA12BD1561G DFB 1610nm CWDM 2.5G 1- 1.59mw Receptacle LC- TOSA LD- Pin- 2 Single Stage None
LC- TOSA2TFD053GCO DFB 1310nm 10G 0.2- 1mW Receptacle LC- TOSA LD- Pin- 2 Single Stage None
SC- TOSA61BD083 DFB 1310nm 1.25G 0.5- 1mW Receptacle SC- TOSA6 LD- Pin- 2 None None
GFLM- 3020ASA1G FP 1310nm 1GHz 2- 3mW Pigtail A SC/ APC LD- Pin- 1 Single Stage SM
GDLM- 5010ASA1G DFB 1550nm 1GHz 1- 2mW Pigtail A SC/ APC LD- Pin- 1 Single Stage SM
GDLM- 33120BFA2G CWDM DFB 1330nm 2GHz 2- 3mW Pigtail B FC/ APC LD- Pin- 2 Single Stage SM
GDLM- 47120DSA1G CWDM DFB 1470nm 2GHz 2- 3mW Pigtail D SC/ APC LD- Pin- 1 Single Stage SM
GDLM- 49120DSA1G CWDM DFB 1490nm 2GHz 2- 3mW Pigtail D SC/ APC LD- Pin- 1 Single Stage SM
Company Contact:
- Posted By: Eoptolink Technology Inc. Ltd.
- Phone: 862867087999
- Address: No.127 West Wulian Street, Gongxing Town, Shuangli, Chengdu , China
- Email:
Published date: May 23, 2014
- Business Description: Eoptolink Technology Inc., Ltd is one of the professional maufactures of tranceiver modules in China.
Our products cover all the modules as GBIC, SFP, BIDI, COPPER SFP, XFP, CWDM, XFP, etc.
which are compatible with cisco, 3com, HP, Extrem swithes, etc.
We can customize our products to meet your need.
SFP, GBIC, XFP, COPPER SFP, CWDM, BIDI, XENPAK, CISCO, SFF, NETWORK, TRANSCIEVER, MODULE, FIBER, OPTICAL, 1x9
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