FU-48SDF-L31M40F データシートの表示（PDF） - MITSUBISHI ELECTRIC
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FU-48SDF-L31M40F Datasheet PDF : 6 Pages
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JAN06 (1/6)
MITSUBISHI (OPTICAL DEVICES)
FU-48SDF-x31M4yF
1.3 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
DESCRIPTION
Module type FU-48SDF-x31M4yF is a cooled butterfly
packaged 1.3μm DFB-LD module with single-mode
optical fiber.
This module is suitable for a light source of analog
applications such CATV systems.
FEATURES
• High liniality multi quantum wells (MQW) DFB-LD
• Emission wavelength is in 1.3μm band
• Built-in optical isolator
• Thermo electric cooler for laser temperature control
• With photodiode for optical output monitor
• RoHS (2002/95/EC) compliant
APPLICATION
CATV.
Analog transmission systems
ABSOLUTE MAXIMUM RATINGS (Tld=25°C)
Parameter
Symbol
Conditions
Rating
Unit
Laser diode Optical output power from fiber end
Pf
CW
20
mW
Forward current
If
CW
150
mA
Reverse voltage
Vrl
-
2
V
Photodiode
Reverse voltage
Vrd
-
20
V
Forward current
Ifd
-
2
mA
Cooler
Voltage
Vpem
-
2.4
V
(Note)
Current
Ipem
-
1.2
A
Operating case temperature
Tc
-
-20 to 65
°C
Storage temperature
Tstg
-
-40 to 70
°C
Note. Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or
operation without heat sink 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.
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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