100G QSFP28 LR4 LWDM 1295-1310nm 10km Optical Transceiver 

 

1. PRODUCT FEATURES

• Supports 103.1Gbps bit rates
• Duplex LC connector
• Hot-pluggable QSFP28 form factor
• 4x26Gb/s DFB-based LAN-WDM transmitter 
• 4x26G retimed electrical interface
• Applicable for 10km SMF connection
• Low power consumption, < 3.5W
• Digital Diagnostic Monitor Interfacel  
• I²C management interface
• Compliant with 100GBASE-LR4
• Operating case temperature:

              Commerical:0 to 70 °C

 

2.Applications

• 100GBASE-LR4 100G Ethernet
• Other Optical link

 

3. Description

 

Part Number	Description
RQSFP28-100G-LR4	QSFP+ 4*26G 10km, 0~70℃, with DDM

 

 

 Optical Characteristics (Top=0~70℃, Vcc=3.14~3.47V)

 

Parameter	Symbol	Unit	Min		Typ			Max		Notes
Transmitter
Signaling rate, each lane		Gb/s	25.78125 ±100 ppm						1
Four Lane Wavelength Range	λ1	nm	1294.53	1295.56			1296.59
	λ2		1299.02	1300.05			1301.09
	λ3		1303.54	1304.58			1305.63
	λ4		1308.09	1309.14			1310.19
Total launch power	Pout	dBm					10.5
Optical modulation amplitude, each lane (OMA)	OMA	dBm	-1.3				4.5
Extinction ratio	ER	dB	4
Side-mode suppression ratio	SMSR	dB	30				-30
Relative Intensity Noise	RIN	dB/Hz
Average launch power of OFF	POFF	dBm					-130
transmitter, per lane
Optical return loss tolerance		dB					20
Transmitter reflectance		dB					–12
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}			{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}						3
Receiver
Receive Rate for Each Lane		Gb/s	25.78125 ±100 ppm						4
Four Lane Wavelength Range	λ1	nm	1294.53	1295.56		1296.59
	λ2		1299.02	1300.05		1301.09
	λ3		1303.54	1304.58		1305.63
	λ4		1308.09	1309.14		1310.19
Overload Input Optical Power	Pmax	dBm	5.5
Average Receive Power for Each	Pin	dBm	-10.6				4.5		5,7
Lane
Receiver Sensitivity(OMA)per lane	Psens1	dBm					-8.6
Stressed Sensitivity(OMA) per lane	Psens2	dBm					-6.8		6
Return Loss	RL	dB	-26
Receiver Electrical 3dB upper cutoff frequency, per lane		GHz					31
Los De-Assert	Pd	dBm					-11.6
Los Assert	Pa	dBm	-13.6
Loss Hysteresis	Pd-Pa	dBm	1

 

Related 100G Optical transceivers list

 

 For STANDARD

  Item No                                Description

RQSFP28-100G-SR4             QSFP28, 4*26G, 850nm, MMF, MPO/MTP connector, DDM,100m

RQSFP28-100G-CLR4           QSFP28, CWDM4, SMF, Dual LC, DDM,100m 

RQSFP28-100G-LR4              QSFP28, 4*26G, SMF, Dual LC, DDM,10km 

RQSFP28-100G-ER4              QSFP28, 4*26G, SMF, Dual LC, DDM,30km 

 

 

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Why Is Rollball ?

1.Quality system of ISO900,CE,FCC,ROHS registration
2.Manufacture system
3.R&D system
4.Purchasing system
5.Prompt delivery and remarkable services
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9.Shipment,payment and delivery
 

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