Sino-Telecom Technology Co., Inc.

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1.25G CWDM 40km/80km SFP

LX15xxCDR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for Gigabit Ethernet and Fibre Channel CWDM networking systems. They are available in 18 different CWDM wavelengths over full O-band to L-band.

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Overview

Features

Compliant with ITU-T G.695
Specifications according to SFF-8074i and SFF-8472, revision 9.5
CWDM wavelengths, Uncooled DFB laser
Full O-band to L-band
Up to 1.25Gb/s bi-directional data links
Duplex LC connector compliant
Single +3.3V DC power supply
Hot-pluggable SFP footprint
Digital Diagnostic Monitoring available
Class 1 laser safety certified
Commercial operating temperature: -10^℃ to +70^℃

Optical Characteristics

Table 1. Transmitter Optical Characteristics

Parameter	Symbol	Minimum	Typical	Maximum	Unit	Notes
Launch Optical Power	Po	0	-	+5	dBm	-
Center Wavelength Range	λc	-5.5	+1	+7.5	nm	1
Extinction Ratio	EX	9	-	-	dB	-
Spectral Width (-20dB)	Δλ	-	-	-	nm	-
Side Mode Supression Ratio	SMSR	30	-	-	dB	-
Total Jitter	TJ	-	-	266	ps	-
Dispersion Penalty	-	-	-	1	dB	-
Dispersion Penalty	-	-	-	2	dB	2，3
Optical Rise/Fall Time	Trise/Tfall	-	-	266	ps	4，5
Pout @TX-Disable Asserted	Poff	-	-	-45	dBm	-
Eye Diagram	IEEE Std 802.3-2005 Gigabit Ethernet 1000Base-LX compatible

Note:

1. The CWDM Transmitter Center Wavelengths “λ” are: 1270, 1290, 1310, 1330, 1350, 1370, 1390, 1410, 1430, 1450, 1470, 1490, 1510, 1530, 1550, 1570, 1590 and 1610nm. 1270 to 1450nm are named herein as O-band wavelength and 1470 to 1610nm as L-band wavelength generally.

2. 40km at O-band wavelength.

3. 60km at O-band wavelength.

4. 80km at L-band wavelength.

5. 110km at L-band wavelength.

Table 2. Receiver Optical Characteristics

Parameter	Symbol	Minimum	Maximum	Unit	Notes
Receiver Sensitivity	S		-23	dBm	1, 2
			-31	dBm	1, 3
			-24	dBm	1, 4
			-32	dBm	1, 5
Receiver Overload	P_OL	-3	-	dBm	1, 2
		-9		dBm	1, 3
		-3		dBm	1, 4
		-9		dBm	1, 5
Optical Return Loss	ORL	12		dB	-
LOS De-Assert	LOS_D	-	-24	dBm	2
			-32	dBm	3
			-25	dBm	4
			-33	dBm	5
LOS Assert	LOS_A	-35	-	dBm	2,4
LOS Assert	LOS_A	-45	-	dBm	3,5
-LOS Hysteresis	-	0.5	5	dB

Notes:

1. Measured with PRBS 2 -1 test pattern, 1.25Gb/s, EX=9dB,BER<10 .

2. 40km at O-band wavelength.

3. 60km at O-band wavelength.

4. 80km at L-band wavelength.

5. 110km at L-band wavelength.

Table 3. Ordering Information

Part Number	Transmitter	Output Power	Receiver	Sensitivity	Reach	Temp	DDM	RoHS
LX1501CDR	1270nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1502CDR	1290nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1503CDR	1310nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1504CDR	1330nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1505CDR	1350nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1506CDR	1370nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1507CDR	1390nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1508CDR	1410nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1509CDR	1430nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1510CDR	1450nm DFB	0 ~ +5dBm	PIN	< -23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1511CDR	1270nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1512CDR	1290nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1513CDR	1310nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1514CDR	1330nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1515CDR	1350nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1516CDR	1370nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1517CDR	1390nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1518CDR	1410nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1519CDR	1430nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1520CDR	1450nm DFB	0 ~ +5dBm	APD	< -31dBm	60km	-10 ~ 70 ℃	Available	Compliant
LX1521CDR	1470nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1522CDR	1490nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1523CDR	1510nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1524CDR	1530nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1525CDR	1550nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1526CDR	1570nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1527CDR	1590nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1528CDR	1610nm DFB	0 ~ +5dBm	PIN	<-23dBm	40km	-10 ~ 70 ℃	Available	Compliant
LX1531CDR	1470nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1532CDR	1490nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1533CDR	1510nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1534CDR	1530nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1535CDR	1550nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1536CDR	1570nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1537CDR	1590nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1538CDR	1610nm DFB	0 ~ +5dBm	PIN	< -24dBm	80km	-10 ~ 70 ℃	Available	Compliant
LX1541CDR	1470nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1542CDR	1490nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1543CDR	1510nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1544CDR	1530nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1545CDR	1550nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1546CDR	1570nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1547CDR	1590nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant
LX1548CDR	1610nm DFB	0 ~ +5dBm	APD	< -32dBm	110km	-10 ~ 70 ℃	Available	Compliant

Applications

1.25Gb/s Gigabit Ethernet CWDM

1.0625Gb/s Fiber Channel CWDM