FU-641SEA-1M4

MITSUBISHI (OPTICAL DEVICES) FU-641SEA-1Mx 1.55 µ m EA MODULATOR INTEGRATED DFB-LD MODULE (7 PIN PACKAGE WITH K CONNECTOR, 10GB/s DIGITAL APPLICATION) DESCRIPTION Module type FU-641SEA-1Mx is a 1.55µm EA modulator integrated DFB-LD module with singlemode optical fiber. This module is suitable to a light source for use in 10Gb/s digital optical communication systems. FEATURES l EA(Electro-absorbtion) modulator integrated DFB-LD l Input impedance is 50Ω . l Emission wavelength is in 1.5 5µm band l 7 Pin package with K connector(**) l Built-in optical isolator l Built-in thermal electric cooler l With photodiode for optical output monitor **:GPO connector is availiable. APPLICATION STM-64, OC192 application ABSOLUTE MAXIMUM RATINGS Item Laser diode Optical output power Forward current Reverse voltage Modulator Reverse voltage Forward voltage Photodiode Reverse voltage Forward current Thermo-electric Current cooler(Note1) Voltage Operating case temperature Storage temperature Symbol Pf If Vrl Vrm Vfm Vrd Ifd Ipe Vpe Tc Tstg Condition CW CW CW - Rating 10 200 2 5 1 20 2 1.5 3 -20∼ 70 -40∼ 85 Unit mW mA V V V V mA A V °C °C Note) Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or operation without heatsink may easily damage the module by exceeding the storage temperature range. Thermistor resistance should be properly monitored by the feedback circuit during TEC operation to avoid the catastrophic damage. MITSU...