Sr4 Zr4 Lr4 Er4 10km 40 Km 80km 40g 100g Qsfp28 Qsfp+ SFP Module Optical Transceiver

• Type: Fiber Transceiver
• Certification: CE, ISO, GS
• Condition: New
• Data Rate: 100g
• Tx Power: -2.5~4.5dBm
• Rx Sensitivity: -18.5dBm
• Model NO.: DT-ER4-QSFP28-100G-40KM
• Transport Package: 100 Pieces in a Box, Safe Packaging
• Specification: ISO 9001, CE, SGS
• Trademark: DAYTAI Technology
• Origin: Hangzhou, Zhejiang Province, China
• Production Capacity: 50000 PCS/Month

Product Description

★Description 

ER4 40km 100G QSFP28 Optical Transceivers (DT-ER4-QSFP28-100G-40KM),To Be Used On a Series of Switches, Routers, Servers, Network InterfaceCard Etc,Package:QSFP28,Data
Rate:100G,,Reach:40km,TX:EML LWDM,RX:SOA+PIN,TX Power: -2.5~4.5dBm,RX
Sensitivity:-18.5dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,Huawei...Etc is Optional.

★Features

⊙RoHS-6 Compliant
⊙Power dissipation < 4.0 W
⊙Up to 40km reach for SMF
⊙Receiver: 4x25Gb/s SOA+PIN
⊙Duplex LC optical receptacle
⊙Digital Diagnostics Monitoring Interface
⊙Hot pluggable QSFP28 MSA form factor
⊙Compliant with QSFP28 MSA with LC connector
⊙Commercial operating case temperature range:
0~70ºC,industrial temperature range:-40~85ºC
⊙4x25G electrical interface (OIF CEI-28G-VSR)
⊙Support line rates from 103.125 Gbps to 111.81 Gbps
⊙Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA ( 1295.56,1300.05, 1304.58, 1309. 14nm)


★Application
⊙Date Center
⊙Ethernet 100GBASE-ER4                      
⊙Infiniband QDR and DDR interconnects
⊙Client-side 100G Telecom connections


★Standard
⊙Compliant to SFF-8436
⊙ Compliant to IEEE 802.3bm
⊙ Compliant with QSFP28 MSA
      

★Specification

Absolute Maximum Ratings
Parameter	Symbol	Min	Max	Unit
Storage Ambient Temperature	TSTG	-40	85	ºC
Operating Humidity	HO	5	95	%
Power Supply Voltage	Vcc	-0.5	3.6	V
Damage Threshold, each Lane	THd	-3		dBm

Recommended Operating Conditions
Parameter	Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Tc	0		70	ºC
Power Supply Voltage	Vcc	3. 135	3.3	3.465	V
Power Supply Current	ICC			1360	mA
Data Rate,each Lane			25.78125		Gbps
Control Input Voltage High		2		Vcc	V
Control Input Voltage Low		0		0.8	V
Data Rate Accuracy		- 100		100	ppm
Link Distance with SMF (without FEC)	D1	-		30	km
Link Distance with SMF (with FEC)	D2			40	km

 

Electrical transmitter Characteristics
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Power Consumption				4.0	W
Overload Differential Voltage pk-pk	TP1a	900			V
Common Mode Voltage (Vcm)	TP1	-350		2850	V
Differential Termination Resistance Mismatch	TP1			10	%
Differential Return Loss (SDD11)	TP1			See CEI- 28G-VSR Equation 13- 19	B
Common Mode to Differential   conversion and Differential to Common Mode conversion        (SDC11, SCD11)	TP1			See CEI- 28G-VSR Equation 13-20	B
Stressed Input Test	TP1a	See CEI-

 

		28G-VSR Section 13.3. 11.2. 1
Electrical receiver Characteristics
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Differential Voltage, pk-pk	TP4			900	V
Common Mode Voltage (Vcm)	TP4	-350		2850	V
Common Mode Noise, RMS	TP4			17.5	V
Differential Termination Resistance Mismatch	TP4			10	%
Differential Return Loss (SDD11)	TP4			See CEI- 28G-VSR Equation 13- 19	B
Common Mode to Differential   conversion and Differential to Common Mode conversion        (SDC22, SCD22)	TP4			See CEI- 28G-VSR Equation 13-21	B
Common Mode Return Loss (SCC22)	TP4			-2	B
Transition Time, 20 to 80%	TP4	9.5			ps
Vertical Eye Closure (VEC)	TP4			5.5	B
Eye Width at 10-15  probability (EW15)	tr	0.57			UI
Eye Height at 10-15  probability (EH15)	tf	228			V
Optical transmitter Characteristics
Parameter	Symbol	Min	Typical	Max	Unit	Notes
Launched Power (avg.)	Pavg	-2.5		4.5	dBm
Total Output. Power	Pout			10.5	dBm
OMA, each Lane	POMA	0.1		4.5	dBm
Difference in Launch Power      between any Two Lanes (OMA)	Ptx,diff			3.6	B
Launch Power in OMA minus          Transmitter       and        Dispersion Penalty (TDP), each Lane		-0.65			dBm
Wavelength Assignment	0	1294.53	1295.56	1296.59	nm
	1	1299.02	1300.05	1301.09
	2	1303.54	1304.58	1305.63
	3	1308.09	1309. 14	1310. 19
TDP, each Lane	TDP			2.5	B
Spectral Width(-20dB)	λ			1	nm

 

Side Mode Suppression Ratio	SMSR	30			B
Extinction Ratio	ER	7			B
Transmitter OFF Output Power	POff			-30	dBm
RIN20 OMA	RIN			- 130	Ohm
Output Eye Mask definition    {X1 ,X2 ,X3 ,Y1 ,Y2 ,Y3}	{0.25 ,0.4 ,0.45 ,0.25 ,0.28 ,0.4}

★Regulatory Compliance

Feature	Test	Method
Electrostatic Discharge   (ESD) to the Electrical Pins	MIL-STD-883E Method 3015.7	Class 1(>1000V for SFI pins, >2000Vfor other pins.)
Electrostatic Discharge (ESD) Immunity	IEC61000-4-2	Class 2(>4.0kV)
Electromagnetic Interference (EMI)	CISPR22 ITE Class B FCC Class B CENELEC EN55022 VCCI Class 1	Comply with standard
Immunity	IEC61000-4-3	Comply with standard
Eye Safety	FDA 21CFR 1040. 10 and 1040. 1 1 EN (IEC) 60825- 1,2	Compatible with Class I laser Product

★Order information
 

DAYTAI Model	Tx (nm)	Reach (km)	TX	RX	TX Power (dBm)	RX Sensitivity (dBm)
DT-ER4-QSFP28-100G-40KM	/	40	EML LWDM	SOA+PIN	-2.5~4.5	-18.5
DT-ER4L-QSFP28-100G-40KM	/	40	EML LWDM	APD	-2.5~4.5	-18.5

★Pictures
 

Our advantages

* As a world class manufacturer we can ensure you are getting world class quality at a competitive price.

* We pride ourselves on earning our clients repeat business. We ensure customer satisfaction by ensuring all out products meet world ISO 9001, SGS, CE standards and best manufacturing practices.

* We also pride ourselves by ensuring we give you our client the best service and experience dealing with a reputable manufacturer.

Customer first, service foremost 

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