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NX5321 Datasheet, PDF (1/7 Pages) NEC – 1 310 nm FOR 156 Mb/s, 622 Mb/s, 1.25 Gb/s, FTTH InGaAsP MQW-FP LASER DIODE
DATA SHEET
LASER DIODE
NX5321 Series
1 310 nm FOR 156 Mb/s, 622 Mb/s, 1.25 Gb/s, FTTH
InGaAsP MQW-FP LASER DIODE
DESCRIPTION
The NX5321 Series is a 1 310 nm Multiple Quantum Well (MQW)
structured Fabry-Perot (FP) laser diode with InGaAs monitor PIN-PD. These
devices are designed for application up to 1.25 Gb/s.
APPLICATIONS
• STM-1 (I-1, S-1.1), STM-4 (I-4, S-4.1), ITU-T recommendations
• FTTH P2P (Fiber To The Home Point to Point) system
FEATURES
• Optical output power
Po = 5.0 mW
• Low threshold current
lth = 7 mA
• Differential efficiency
ηd = 0.3 W/A
• Wide operating temperature range TC = −40 to +85°C
• InGaAs monitor PIN-PD
• CAN package
φ 5.6 mm
• Fiber coupling point
5.8 mm
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. PL10739EJ02V0DS (2nd edition)
Date Published April 2009 NS
Printed in Japan
The mark <R> shows major revised points.
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
2008, 2009