FU-40RDF-S5M2 查看數據表（PDF） - Mitsumi
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FU-40RDF-S5M2 Datasheet PDF : 4 Pages
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ES Product
WZ700068A (2/4)
MITSUBISHI (OPTICAL DEVICES)
FU-40RDF-S5M2
1.31 µm DFB-LD WITH LC RECEPTACLE FOR LONG HAUL APPLICATIONS
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=-5~85°C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Limits
Min. Typ.
Threshold current
Ith
CW, Tc=25°C
-
10
CW
2
-
Optical output power
at threshold current
Pth CW, Ibias=Ith
-
-
Operating current
Iop CW, Pf=2mW, Tc=25°C
-
35
CW, APC (Note 1), Tc=85°C
-
60
Operating voltage
Vop CW, Pf=2mW, Tc=25°C
-
1.2
CW, APC, Tc=85°C
-
1.6
Modulation Current (Iop-Ith)
(Note 2)
Imod
CW, Pf=2mW, Tc=25°C
CW, APC
14
22
10
-
Differential impedance
Rs -
3
6
Optical output power from
Pf
CW, nominal
2
fiber end
Light-emission central
wavelength
λc
CW, APC
1290 1310
Wavelength temperature
coefficient
λct CW, APC
-
0.09
Side mode suppression ratio
Sr
CW, APC
30
45
Rise and fall time (20~80%)
tr, tf (Note 3) (Note 4)
-
125
Relative intensity noise
Nr
CW, APC, f=1GHz
-
-145
Unit
Max.
20
mA
45
100 µW
55
mA
110
1.5
V
1.7
40
mA
65
10
Ω
mW
1330 nm
0.1 nm/°C
-
150
-130
dB
psec
dB/Hz
Tracking error (Note 5)
Monitor current
Optical isolation
Dark current (PD)
Capacitance (PD)
Er
Imon
Iso
Id
Ct
CW, APC
CW, Pf=2mW, Vrd=5V,
Tc=25°C
-
Vrd=5V
Vrd=5V, f=1MHz
-
0.5 1.25 dB
0.1
-
2
mA
20
-
-
dB
-
-
0.1
µA
-
-
10
pF
Note 1) APC by a constant monitor current for Pf=2mW at Tc=25°C.
Note 2) Modulation current for LD driver shall be less than this “Imod” when the optical extinction ratio is
set around 10dB.
Note 3) 2.48832Gb/s NRZ, 223-1, Pf_ave=1mW, Ibias=Ith, optical return loss from the line should be
greater than 24dB in order to ensure the specified performance.
Note 4) Guaranteed only when the length of LD pins are shorter than 5mm.
Note 5) Er=max|10×log(Pf / Pf@25°C)|
RECEPTACLE SPECIFICATIONS
Parameter
Type
Mode field diameter
Cladding diameter
Limits
Unit
SM, for LC connector
-
9.3±1
µm
125±2
µm
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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