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Tosa Transmitter Optical Sub Assembly - China

price: contact company for price

Tosa Transmitter Optical Sub Assembly

Products Photos Catalog Tosa Transmitter Photos Catalog

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:


  • Phone: 862867087999

  • Address: No.127 West Wulian Street, Gongxing Town, Shuangli, Chengdu , China

  • Email: 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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