1000BASE LX Single Mode Fiber SFP Module 1310nm, 1.25Gbps, 10km, Duplex LC, FP Laser Power:-9 ~ -3dBm, High Precise PIN Photodetector -23 ~-3dBm Receiving Sensitivity, Wide temperture

Description

Features

• Up to 1.25Gbps data links
• 1310nm FP Laser and PIN photo-detector
• Up to 10km on 9/125µm SMF
• Duplex LC receptacle optical interface compliant
• Hot pluggable
• All-metal housing for superior EMI performance
• RoHS6 compliant (lead free)
• Operating case temperature: Commercial: -5°C to +70°C;Extended: -20°C to +80°C; Industrial: -40°C to +85°C

Applications

• Data center access layer
• Gigabit backbone of enterprise core network
• Industrial grade outdoor monitoring environment (optional industrial grade)
• Gigabit Ethernet switch

Standards

• Compliant with SFP MSA
• Compliant with SFF-8472
• Compatible with IEEE802.3ah 2004

Optical Parameters

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section
Centre Wavelength	λc	1260	1310	1360	nm
Spectral Width (RMS)	σ			3	nm
Average Optical Power (avg.)	Pout	-9		-3	dBm	1
Laser Off Power	Poff	–	–	-45	dBm
Extinction Ratio	ER	9	–	–	dB	2
Relative Intensity Noise	RIN	–	–	-128	dB/Hz
Optical Rise/Fall Time	tr / tf		–	260	ps	3
Optical Return Loss Tolerance		–	–	12	dB
Output Optical Eye	Compliant with IEEE802.3z eye masks when filtered					2
Receiver Section
Receiver Center Wavelength	λc	1260		1620	nm
Receiver Sensitivity in Average Power	Sen	-23		-3	dBm	4
Los Assert	LOSA	-35	–	–	dBm
Los Dessert	LOSD	–	–	-24	dBm
Los Hysteresis	LOSH	0.5	–	5	dB
Overload	Pin-max	–	–	-3	dBm	4
Receiver Reflectance		–	–	-12	dB
Receiver Power (damage)		–	–	0	dBm

Ordering Information

Part Number	Product Description
SFP-1.25G-LX	1310nm, 1.25Gbps, 10km, Duplex LC SFP Transceiver, -5ºC ~ +70ºC, With DDM.
SFP-1.25G-LXE	1310nm, 1.25Gbps, 10km, Duplex LC SFP Transceiver, -20ºC ~ +80ºC, With DDM.
SFP-1.25G-LXT	1310nm, 1.25Gbps, 10km, Duplex LC SFP Transceiver, -40ºC ~ +85ºC, With DDM.