Industrial Standard 1x9 Fiber Optic Transceiver FP / DFB Laser 1310 / 1550 Wavelength

FA-TC901F35-20, WDM 1x9 Fiber Optic Transceiver 155M With FC Single Fiber Port 20Km 1310/1550nm

Function failures of the fiber optic transceiver include transmitter failure and receiver failure and problems are concentrated in the following aspects:

1, Optical interface is with pollution and damage, due to pollution and damage of the optical interface, the optical link loss becomes larger, and the optical link is blocked. There are many reason cause pollution and damage:

A. Fiber interface of the optical module exposure to the environment, dust and pollution come into the interface and module;

B. The end face of the ferrule has been contaminated, the interface is polluted by the ferrule;

C. Improper use of the connector brings scratches to the surface;

D. Use fiber optic connector with poor quality.

2, ESD damage, the abbreviation "ESD", is a rising time can be less than 1ns (1 billion nanoseconds) or even hundreds of PS (1ps = 10000 1/100000000 seconds), it is a very fast process; ESD can generate dozens of Kv/m even more intense electromagnetic pulse. Electrostatic will absorb dust, change impedance between lines, and effect product life and function; heat generated by instantaneous electric field or current of ESD will injure the element , it still can work in short time but will reduce the working life; it even damage insulation or conductor of the element so the element cannot work (destroyed). ESD is inevitable. In addition to improving the ESD resistance of electronic components, it is important to use it properly.

Main reasons cause ESD damage:

A. environment is dry and ESD is easy to happen;

B, Abnormal operation, such as: non hot plug optical module is operated with electrification; directly touch the electrostatic sensitive pin of optical module by hand without electrostatic protection; there is no anti-static packaging in the process of transportation and storage;

C. Device is not grounded or has not grounded in good condition.

Features Of FA-TC901F35-20

1, Single mode fiber, Bi-Di FC connector interface;

2, Industry standard 1x9 footprint;

3, With 1310/1550nm transmitter and 1550/1310nm receiver;

4, Supply voltage +5V/+3.3V compatible;

5, Supply current 120±20mA;

6, PECL/LVPECL logic interface;

7, Transmitting distance up to 20km;

8, RoHS compliant;

9, Ambient operating temperature 0℃~70℃.

Characteristics

Transmitter(Conditions:Vcc=+3.3V,T=25 ºC)

Receiver(Conditions:Vcc=+3.3V,T=25 ºC)