Shenzhen Gigaopto Technology Co., Ltd.
| 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 |
| 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 |
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Product Specification
| 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 |
| 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 |
| High Light | CWDM Optical SubAssembly ，TOSA Optical SubAssembly ，1270nm Optical SubAssembly | ||
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:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
78,000,000-12,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Gigaopto Technology Co., Ltd., established in 2014, is a high-tech enterprise specializing in research & development, production and sales of optical transceiver modules and providing optical transmission solutions. We can provide optical transceivers from 155Mbps to 100Gbps, covering P... Shenzhen Gigaopto Technology Co., Ltd., established in 2014, is a high-tech enterprise specializing in research & development, production and sales of optical transceiver modules and providing optical transmission solutions. We can provide optical transceivers from 155Mbps to 100Gbps, covering P...
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