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CWDM DFB LC TOSA Optical SubAssembly 1.25G 2.5G 10G 1270nm To 1610nm

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CWDM DFB LC TOSA Optical SubAssembly 1.25G 2.5G 10G 1270nm To 1610nm

Brand Name : GIGAOPTO

Model Number : TOSA-Cxxxx-DFB-10G-LC

Certification : CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL

Place of Origin : Shenzhen, China

MOQ : 1 pcs

Price : Negotiable

Payment Terms : T/T, Western Union

Supply Ability : 500,000pcs per month

Delivery Time : 1-5 working days

Packaging Details : 50pcs per Tray

Wavelength : 1270nm to 1610nm

Operating Voltage : 1.2V

Tracking Error : -1.5 ~ 1.5 dB

Threshold Current : 8mA

Fiber Coupling Power : 1.5mW

Monitor Current : 500uA

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CWDM DFB LC TOSA 1.25G 2.5G 10G 1270nm to 1610nm

Description:

TOSA-Cxxxx-DFB-10G-LC Series are 1550nm InGaAsP/InP MQW-DFB laser diode modules designed for fiber optic communication systems. These modules are transmitter optical sub-assembly with low threshold current and high performance at high temperature, ideally suitable for short reach applications, data rates from 155M to 2.5G with an isolator integrated inside.

A laser diode is mounted into a φ5.6mm coaxial package integrated with an InGaAs monitor PD, a single -mode fiber-stub and a split sleeve for the optical connector with φ1.25mm ferrule. And we can also provide two connector types of fiber-stub cover.

Ordering Information: (Standard version *Note1)

Part No. Connector
Type		 Data Rate Pin Type Power λ*Note2
(nm)		 Isolator
GTT-TOSA21BD1533G2 2 1.25G LD-Pin-2 15 1330 Dual Stage
GTT-TOSA22BD2544G 2 2.5G LD-Pin-2 25 1440 Single Stage
GTT-TOSA22BD2555G2 2 2.5G LD-Pin-2 25 1550 Dual Stage
GTT-TOSA22BD1561G 2 2.5G LD-Pin-2 15 1610 Single Stage

*Note1: For more ordering information, please refer the nomenclature and contact OSM sales.

*Note2: For the detailed CWDM wavelength, please refer the following table.

Absolute Maximum Ratings

Parameter Symbol Ratings Unit
Storage Temperature Tstg -40~+85 ℃
Operating Case Temperature Top 0~+70 ℃
Forward Current (LD) IFD 150 mA
Reverse Voltage (LD) VrL 2 V
Reverse Voltage (PD) VrP 20 V
Reverse Current (PD) IrP 2 mA
Soldering Temperature (<10s) Stemp 260 ℃

Electrical and Optical Characteristics:

(Pf=1.5mW, SMF(9.5/125µm), Tc=+25°C, unless otherwise noted.)

Parameter Symbol Condition Min. Typ. Max. Unit
Threshold Current Ith CW — 8 15 mA
Fiber Coupling Power Pf CW, If=Ith+20mA 1 1.5 2.5 mW
Operating Voltage Vf CW, Tc=0~+70 — 1.2 1.6 V
Slope Efficiency Se CW, Average(Ith to Ith+20mA) 0.05 0.14 mW/mA
Peak Wavelength λp CW (*3) nm

Wavelength Temperature

Coeff

 — CW, Tc=0~+70°C 0.1 nm/℃

Side mode suppression

ratio

 SSR CW, Tc=0~+70 35 40 dB
Rise Time tr

Ib=Ith, 20-80%,

Tc=0~+70

 — 0.05 ns
Fall Time tf

Ib=Ith, 80-20%,

Tc=-40~+85°C

 — 0.15 0.05 ns
Tracking Error ΔPf

Im hold(@Pf=0.16mW(25°C)

CW, Tc=0~+70

 -1.5 — 1.5 dB
Monitor Current Im

CW, VrP=5V,

Tc=0~+70

 100 500 900 uA
Monitor Dark Current Id VrP=5V — — 10 nA
Monitor Capacitance C VrP=5V, f=1MHz — 10 20 pF
Connector Repeatability — -1 — 1 dB

Optical Isolation

 — Single Stage 30

dB
— Dual Stage 40

TOSA Package Series:

CWDM DFB LC TOSA Optical SubAssembly 1.25G 2.5G 10G 1270nm To 1610nm

CWDM DFB LC TOSA Optical SubAssembly 1.25G 2.5G 10G 1270nm To 1610nm


Product Tags:

CWDM Optical SubAssembly

      

TOSA Optical SubAssembly

      

1270nm Optical SubAssembly

      
Quality CWDM DFB LC TOSA Optical SubAssembly 1.25G 2.5G 10G 1270nm To 1610nm for sale

CWDM DFB LC TOSA Optical SubAssembly 1.25G 2.5G 10G 1270nm To 1610nm Images

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