2km Optical Transceiver/Fiber Optic Transceivers/Fiber Media Converter/Fiber Optic Components

• Customization: Available
• Application: Communication, Art, Sensor, Medicine, Probe, Sensing
• Type: Single-Mode & Multi-Mode
• Model NO.: RAY-LH349#
• Material Shape: Round Wire
• Allowed Lateral Pressure: >1000(N/100mm)
• Allowed Tensile Strength: >10000N
• Core: Single-Core,Multi-Core, Double-Core
• Certification: RoHS, CE, ISO9001, VDE, CCC
• Brand: Raytek
• Sheath Material: Customized
• Power Consumption: 3.5W
• Supply Current: 1.06A
• Transceiver Power-on Initialization Time: 2000ms
• Data Dependent Pulse Width Shrinkage (Dd: 0.07ui
• Transport Package: 1PCS Per Box
• Specification: custom as per demand
• Trademark: Raytek
• Origin: China
• HS Code: 8536700000
• Production Capacity: 100, 000, 0PCS Per Year

Product Description

General Introduction: 
The RayoptekRT-QA0GCM-C00is a Four-Channel, Pluggable, dual LC, Fiber-Optic QSFP28 Transceiver for 100G Ethernet applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. These modules are designed to operate over single mode fiber systems using 1271nm-1331nm DFB laser array.QSFP28 CWDM4 is one kind of transceiver which provides increased port density and total system cost savings. They are compliant with the QSFP28 MSA, CWDM4 MSA and portions of IEEE P802.3bm.

Products Name: 
QSFP28 CWDM4 2km optical transceiver with full real-time digital diagnostic monitoring and pull tab

Product Features:
1).Four-channel full-duplex transceiver modules
2).Transmission data rate up to 26Gbit/s per channel
3).Up to 2km transmission of single mode fiber
4).Low power consumption <3.5W
5).Operating case temperature 0ºC to +70ºC
6).3.3V power supply voltage
7).RoHS 6 compliant
8).Hot Pluggable QSFP form factor
9).LC connector receptacle
10).Built-in digital diagnostic function

Applications:
1).100G Ethernet
2).Proprietary High Speed Interconnections
3).Datacenter
4).100G CWDM4 application with FEC

Electrical Characteristics:
The following electrical characteristics are defined over the Recommended
OperatingEnvironment unless otherwise specified.

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Differential input impedance	Zin	90	100	110	ohm
Differential input impedance	Zout	90	100	110	ohm
Differential input voltage amplitude	ΔVin	300		1100	mVp-p
Differential output voltage amplitude	ΔVout	500		800	mVp-p
Input Logic Level High	VIH	2.0		VCC	V
Input Logic Level Low	VIL	0		0.7	V
Output Logic Level High	VOH	VCC-0.5		VCC	V
Output Logic Level Low	VOL	0		0.4	V

Optical Characteristics:
All parameters are specified under the recommended operating conditions with PRBS31 data pattern unless otherwise specified.

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Wavelength Assignment	L0	1264.5	1271	1277.5	nm
	L1	1284.5	1291	1297.5	nm
	L2	1304.5	1311	1317.5	nm
	L3	1324.5	1331	1337.5	nm
Transmitter
RMS Spectral Width	λrms			3.5	nm	1
Average Launch Power, each lane	PAVG			2.5	dBm
Optical Modulation Amplitude (OMA)	POMA	-4		2.5	dBm	1
Difference in Launch Power between any two lanes	Ptx,diff			4.0	dB
Transmitter and Dispersion Penalty per Lane	TDP			3	dBm
Rise/Fall Time	Tr/Tf			30	ps
Extinction Ratio	ER	3.5			dB
Transmitter Reflectance	RT			-12	dB
Transmitter Eye Mask Margin	EMM	10			%	2
Average Launch Power OFF Transmitter, each Lane	Poff			-30	dBm
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}		{0.31, 0.4, 0.45, 0.34, 0.38, 0.4}
Receiver
Damage Threshold	THd	3.5			dBm
Overload, each lane	OVL	2.5			dBm
Receiver Sensitivity in OMA, each Lane	SEN			-10	dBm	3
Signal Loss Assert Threshold	LOSA	-24		-13.6	dBm
Signal Loss Deassert Threshold	LOSD			-11.6	dBm
LOS Hysteresis	LOSH		1.5		dB
Optical Return Loss	ORL			-12	dBm

Digital Diagnostic Functions:
The following digital diagnostic characteristics are defined over the normal operating conditions unless otherwise specified.

Parameter	Symbol	Min	Max	Unit	Notes
Temperature monitor absolute error	DMI_Temp	-3	+3	ºC	Over operating temperature range
Supply voltage monitor absolute error	DMI_VCC	-0.1	+0.1	V	Over full operating range
Channel RX power monitor absolute error	DMI_RX_Ch	-3	3	dB
Channel Bias current monitor	DMI_Ibias_Ch	-10%	+10%	mA
Channel TX power monitor absolute error	DMI_TX_Ch	-3	3	dB

Main Export Countries & Areas: 
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Mexico, Brazil, Argentina,Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optical transceiver products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.