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Home > Products > Optical Transceivers > 10G CWDM 80KM SFP+

10G CWDM 80KM SFP+

Overview

LX435xCDR SFP+ transceivers, according to Enhanced 8.5 and 10 Gigabit Small Form Factor Pluggable “SFP+” Multi-Sourcing Agreement (MSA) SFF-8431 and SFF-8472, are designed for CWDM 10G ethernet data communications up to 80km over single-mode fiber. They are compliant with IEEE Std 802.3-2005 10Gb Ethernet 10GBase-ZR/ZW.

Datasheet

description1

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Overview

Features

Compliant with IEEE Std 802.3-200510G Ethernet 10GBase-ZR/ZW

Electrical interface specifications per SFF-8431

Management interface specifications perSFF-8431 and SFF-8472

SFP+ MSA package with duplex LC connector

Cooled EML Laser

Up to 10.3Gb/s bi-directional data links

Single +3.3V power supply

Class 1 laser safety certified

Commercial operating temperature:0℃ to +70℃

Up to 80km on 9/125µm SMF

Specification

Optical Characteristics

Table 1. Transmitter Optical Characteristics

Parameter	Symbol	Minimum	Typical	Maximum	Unit	Notes
Launch Optical Power	Po	0	-	+4.0	dBm	1
Center Wavelength Range	λc	1464.5	-	1617.5	nm	-
Center Wavelength Tolerance	Δλc	-6.5		6.5	nm
Extinction Ratio	EX	6.0	-	-	dB	2
Side Mode Suppression Ratio	SMSR	30	-	-	dB	-
Transmitter and Dispersion Penalty	TDP	-	-	3.0	dB	-
Relative Intensity Noise	RIN			-128	dB/Hz
Optical Return Loss Tolerance	ORLT	-	-	21	dB	-
Pout @TX-Disable Asserted	Poff	-	-	-30	dBm	1
Eye Diagram	IEEE Std 802.3-2005 10Gb Ethernet 10GBASE-ZR compatible

Note:

1.The optical power is launched into 9/125µm SMF.

2.Measured with a PRBS 231-1 test pattern @10.3125Gbps.

Table 2. Receiver Optical Characteristics

Parameter	Symbol	Minimum	Typical	Maximum	Unit	Notes
Center Wavelength	λc	1464.5	-	1617.5	nm	-
Receiver Sensitivity (Pavg)	S	-	-	-24	dBm	1
Receiver Overload (Pavg)	POL	-7.0	-	-	dBm	1
Optical Return Loss	ORL	26	-	-	dB	-
LOS De-Assert	LOSD	-	-	-25	dBm	-
LOS Assert	LOSA	-35	-	-	dBm	-
LOS Hysteresis	-	0.5	-	-	dB	-

Note:

1. Measured with PRBS 231-1test pattern, 10.3125Gb/s, BER<10-12.

2. Comply with IEEE 802.3-2005.

Table3. Ordering Information

Part Number	Transmitter	Output Power	Receiver	Sensitivity	Reach	Temp	DDM	RoHS
LX4351CDR	1471nm EML	0 ~ +4dBm	APD	< -24dBm	80km	0 ~ 70℃	Available	Compliant
LX4352CDR	1491nm EML	0 ~ +4dBm	APD	< -24dBm	80km	0 ~ 70℃	Available	Compliant
LX4353CDR	1511nm EML	0 ~ +4dBm	APD	< -24dBm	80km	0 ~ 70℃	Available	Compliant
LX4354CDR	1531nm EML	0 ~ +4dBm	APD	< -24dBm	80km	0 ~ 70℃	Available	Compliant
LX4355CDR	1551nm EML	0 ~ +4dBm	APD	< -24dBm	80km	0 ~ 70 oC	Available	Compliant
LX4356CDR	1571nm EML	0 ~ +4dBm	APD	< -24dBm	80km	0 ~ 70 oC	Available	Compliant
LX4357CDR	1591nm EML	0 ~ +4dBm	APD	< -24dBm	70km	0 ~ 70 oC	Available	Compliant

Applications

10G Ethernet 10GBASE-ZR/ZW

80km 10G CWDM Network

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