1.25Gb/s 80km CWDM SFP Transceiver

Overview

The LNK-CSFP-1Gxx-80 series single mode transceiver is small form factor pluggable module for duplex optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI. It is with the SFP 20-pin connector to allow hot plug capability. This module is designed for single mode fiber and operates at a nominal wavelength of CWDM wavelength. There are eighteen center wavelengths available from 1270nm to 1610nm, with each step 20nm.

The transmitter section uses a multiple quantum well CWDM DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. The LNK-CSFP-1Gxx-80 series are designed to be compliant with SFF-8472.

Features

► Data-rate of 1.25Gbps operation

► 18-Wavelength CWDM DFB LD Transmitter from

► 1270nm to 1610nm, with Step 20nm

► Compliant with SFP MSA and SFF-8472

► Compatible with SONETOC-24-LR-1

► Compatible with RoHS

► +3.3V single power supply

► Hot-Pluggable SFP Footprint Duplex LC

► Operating case temperature Standard: 0°C to +70°C Extended: -20°C to +85°C
Industrial: -40°C to +85°C

Application

► Gigabit Ethernet

► Fiber Channel Switch Infrastructure

► Router/Server interface

► Other optical transmission systems

Technical Indexes

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section:
Center Wavelength	λc	λ-6	λ	λ+7.5	nm
Spectral Width(-20dB)	△λ			1	nm
Side Mode Suppression Ratio	SMSR	30			dB
Optical Output Power	Pout	0		+5	dBm	1
Optical Rise/Fall Time	tr/ tf			260	ps	2
Extinction Ratio	ER	8.2			dB
Eye Mask for Optical Output	Compliant with IEEE802.3z(class 1 laser safety)
Receiver Section:
Optical Input Wavelength	λc	1260		1620	nm
Receiver Overload	Pol	-8			dBm	3
RX Sensitivity	Sen			-24	dBm	3
RX_LOS Assert	LOSA	-40			dBm
RX_LOS De-assert	LOSD			-25	dBm
RX_LOS Hysteresis	LOSH	0.5			dB
General Specifications:
Data Rate	BR		1.063/1.25		Gb/s
Bit Error Rate	BER			10-12
Max. Supported Link Length on 9/125μm SMF@1.25Gb/s	LMAX		80		km
Total System Budget	LB	24			dB

Download FileName：E-link 1.25G CWDM SFP 80km DDM Transceiver Datasheet V1.0.pdf Size： 519KB

Order Information

Model	Description
Model	Description
LNK-CSFP-1G27-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1270nm, CWDM DFB, Single mode
LNK-CSFP-1G29-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1290nm, CWDM DFB, Single mode
LNK-CSFP-1G31-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1310nm, CWDM DFB, Single mode
LNK-CSFP-1G33-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1330nm, CWDM DFB, Single mode
LNK-CSFP-1G35-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1350nm, CWDM DFB, Single mode
LNK-CSFP-1G37-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1370nm, CWDM DFB, Single mode
LNK-CSFP-1G39-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1390nm, CWDM DFB, Single mode
LNK-CSFP-1G41-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1410nm, CWDM DFB, Single mode
LNK-CSFP-1G43-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1430nm, CWDM DFB, Single mode
LNK-CSFP-1G45-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1450nm, CWDM DFB, Single mode
LNK-CSFP-1G47-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1470nm, CWDM DFB, Single mode
LNK-CSFP-1G49-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1490nm, CWDM DFB, Single mode
LNK-CSFP-1G51-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1510nm, CWDM DFB, Single mode
LNK-CSFP-1G53-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1530nm, CWDM DFB, Single mode
LNK-CSFP-1G55-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1550nm, CWDM DFB, Single mode
LNK-CSFP-1G57-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1570nm, CWDM DFB, Single mode
LNK-CSFP-1G59-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1590nm, CWDM DFB, Single mode
LNK-CSFP-1G61-80	1.25Gb/s CWDM SFP 80km DDM Transceiver: Hot Pluggable, Duplex LC, +3.3V,1610nm, CWDM DFB, Single mode

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Model:LNK-CSFP-1Gxx-80 Series

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