This document introduces the basic information of FU-68PDF-V510MxxB 1.55 mm DFB-LD module, including appearance size, input impedance, emission wavelength, and application range.
The Mitsubishi FU-68PDF-V510MxxB is a 1.554 µm Distributed Feedback (DFB) Laser Diode module designed as a continuous wave (CW) light source for external modulators in 2.5Gb/s and 10Gb/s digital optical communication systems. It complies with ITU-T recommendation wavelength channel plans for Dense-WDM transmission.
Key features include an integrated bias circuit, a built-in thermal electric cooler (TEC), and a polarization maintaining optical fiber pigtail. The module is housed in a butterfly package and includes a photodiode for optical output monitoring to ensure stable performance.
| Emission Wavelength Band | 1.55 um band |
|---|---|
| Input Impedance | 25 Ohm |
| Laser Diode Optical Output Power (CW) | 15 mW |
| Forward Current (CW) | 150 mA |
| Operating Case Temperature Range | -20 ~ 70 °C |
| Connector Type | FC/PC |
It is suitable as a CW light source for external modulators in 2.5Gb/s and 10Gb/s digital optical communication systems.
Yes, it features a built-in thermal electric cooler.