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參數(shù)資料
| 型號(hào)： | FU-48SDF-1 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 1.3 um DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL (BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION) |
| 中文描述： | 1.3微米半導(dǎo)體激光器與單模光纖尾纖（偏置電路集成的數(shù)字應(yīng)用模塊） |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 222K |
| 代理商： | FU-48SDF-1 |
MITSUBISHI (OPTICAL DEVICES)
FU-48SDF-1
1.3
m
m DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
(BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS
(Tld=25
°
C,Tc=25
°
C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Limits
Unit
Min.
Typ.
Max.
Threshold current
Ith
CW
-
15
40
mA
Operating current
Iop
CW
-
48
80
mA
Operating Voltage
Vop
CW,If=Iop (Note 1)
-
1.3
1.8
V
Input impedance
Zin
If=Iop
-
25
-
W
Optical output power from fiber
end
Pf
CW,If=Iop
4
6
-
mW
Light-emission central
wavelength
c
CW,If=Iop
1290
1310
1330
nm
Spectral width
(-20db full width)
Dl
2.5Gb/s NRZ
Mark ratio 50%
If_perk=Iop
Extinction ratio 8%
(Note 2)
-
0.4
-
nm
Side mode suppression ratio
Sr
CW,If=Iop
33
40
-
dB
Cutoff frequency
(-1,5dB optical)
fc
If=Iop
3.5
-
-
GHz
Rise and fall time
(10~90%)
tr,tf
2.5Gb/s NRZ
Mark ratio 50%
If_peak=Iop
Extinction ratio 8%
(Note 2)
-
-
150
ps
Relative intensity noise
Nr
CW,If=Iop
-
-155
-145
dB/Hz
Tracking error (Note 3)
Er
Tc=-20~+65
°
C,APC,ATC
-
0.3
-
dB
Differential efficiency
h
-
0.1
0.17
0.35
mW/
mA
Monitor current
Imon
CW,If=Iop,Vrd=5V
0.1
-
-
mA
Dark current (PD)
Id
Vrd=5V
-
0.1
1
m
A
Capacitance (PD)
Ct
Vrd=5V,f=1MHz
-
10
-
pF
Note 1. If: LD forward current
2. Optical return loss of the connectors should be greater than 40dB in order to get the specified
performance.
3. Er=MAX|10
￥
log(Pf(Tc)/Pf(25
°
C))|
THERMAL CHARACTERISTICS
(Tld=25
°
C,Tc=-20~+65
°
C)
Parameter
Symbol
Test Conditions
Limits
Unit
Min.
Typ.
Max.
Thermistor resistance
Rth
Tld=25
°
C
9.5
10
10.5
k
W
B constant of thermistor
resistance
B
-
-
3950
-
K
Cooling capacity
D
T
Tc=65
°
C
40
-
-
°
C
Cooler current
Ipe
D
T=40
°
C
-
0.6
1
A
Cooler Voltage
Vpe
D
T=40
°
C
-
1.2
2
V
OPTICAL FIBER SPECIFICATION
Parameter
Limits
Unit
Type
SM
-
Mode filed dia.
9.5
±
1
m
m
Cladding dia.
125
±
2
m
m
Jacket dia.
0.9 typ.
mm
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