FU-450SDF-FW41M13B Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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FU-450SDF-FW41M13B Datasheet PDF : 4 Pages
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APR06 (2/4)
MITSUBISHI (OPTICAL DEVICES)
FU-450SDF-FW41Mx3B
1.31 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Limits
Min. Typ.
Threshold current
Ith
CW
-
10
Optical output power
at threshold current
Pth CW, Ibias=Ith
-
-
Operating current
Iop CW, Pf=4mW
-
35
Operating voltage
Vop CW, Pf=4mW
-
1.2
Modulation Current (Iop-Ith)
Imod CW, Pf=4mW
20
30
Deferential Efficiency
η
CW, Pf=4mW Tc=25°C
0.1 0.13
Tc=85°C
0.05 0.07
Differential impedance
Rs -
3
6
Optical output power from
Pf
CW, nominal
4
fiber end
Light-emission central
wavelength
λc
CW, APC
1300 1310
Wavelength temperature
coefficient
λct CW, APC
-
0.1
Side mode suppression ratio
Sr
CW, APC
30
45
Relative intensity noise
Nr
CW, APC, f=2000MHz
-
-155
Tracking error (Note 2)
Er
CW, APC
-
0.5
3rd order distortion
D3
2 tone test
-
-
f1=1997MHz, f2=2003MHz
m=20%/tone, Pf=4mW
Monitor current
Imon CW, Pf=4mW, Vrd=5V
0.05
-
Dark current (PD)
Id
Vrd=5V
-
-
Capacitance (PD)
Ct
Vrd=5V, f=1MHz
-
-
Note 1) “APC” represents operating LD by a constant monitor current for Pf=4mW at Tc=25°C.
Note 2) Er=max|10×log(Pf / Pf@25°C)|
Max.
20
100
55
1.5
45
-
-
10
1320
0.11
-
-145
1.25
-56
-
0.1
10
Unit
mA
μW
mA
V
mA
mA
Ω
mW
nm
nm/°C
dB
dB/Hz
dB
dBc
mA
μA
pF
FIBER PIGTAIL SPECIFICATIONS
Parameter
Limits
Unit
Type
SM
-
Mode field diameter
9.5+/-1
μm
Cladding diameter
125+/-2
μm
Secondary coating outer diameter
0.9+/-0.1
mm
Lfiber(Note 3)
1000+/-100
mm
Connector
SC/PC
-
Optical return loss of connector
40 (min)
dB
Note 3) ‘Lfiber’ is the fiber length that is defined in OUTLINE DIAGRAM.
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.
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