FU-427SDF-FV1
FU-427SDF-FV1 is DFB-LD MODULE manufactured by Mitsubishi Electric.
DESCRIPTION
Module type FU-427SDF-Fx1 has been developed for coupling a singlemode optical fiber and a 1.3µm wavelength In Ga As P DFB LD (Laser diode). FU-427SDF-Fx1 is suitable to light source for highspeed short haul and long haul digital optical munication systems.
FEATURES z MQW-DFB laser diode module z High-speed response z Emission wavelength is in 1.3µm band APPLICATION Access
ABSOLUTE MAXIMUM RATINGS (Tld=25°C) Parameter Laser diode Optical output power from fiber end Reverse voltage Photodiode for monitoring Reverse voltage Forward current Symbol Pf Vrl Vrd Ifd Tc Tstg Conditions CW Rating 3 2 15 2 0~+85 -40~+85 Unit m W V V m A °C °C
..
Operating case temperature Storage temperature
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application.
WZ700024B (2/4) MITSUBISHI (OPTICAL DEVICES)
FU-427SDF-FV1/FW1
1.31 µm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C, unless otherwise noted) Limits Parameter Symbol Test Conditions Min. Typ. Threshold current Ith CW 15 Operating current Iop CW 38 Operating Voltage Vop CW, If=Iop (Note 1) 1.2 Optical output power from fiber Pf CW, If=Iop 2 end Center wavelength CW,If=Iop 1290 1310 λc Side mode suppression ratio SMSR CW,If=Iop 30 35 Rise and fall time tr, tf Ib=Ith,10~90% (Note 2) 0.3 Tracking error Er Tc=0~+85°C,APC 0.5 (Note 3) Differential efficiency 0.08 η Monitor current Imon CW,If=Iop,Vrd=5V 0.1 0.5 Dark current (Photodiode) Id VRD=5V 0.1 Capacitance (Photodiode) Ct VRD=5V,f=1MHz Note 1. If : Forward current (LD) 2. Ib : Bias current (LD) 3. Er=MAX|10×log(Pf(Tc)/Pf(25°C))| OPTICAL FIBER SPECIFICATION Parameter Type Mode filed dia. Cladding dia. Jacket dia. Unit Max. 40 90 1.6 1330 m A m A V m W nm d B ns d B m W/m A m A µA p F
0.5 20
Limits SM 9.5±1 125±2 0.9 typ.
Unit µm µm mm
Mitsubishi Electric Corporation reserves the right to make...
