100G QSFP28 SR4 100m 850nm MPO Optical Transceiver，support 100Gb/s and up to 100m transmission on MM fiber, it works in high-speedIDC connection solutions and so on.FeaturesCompliant with IEEE St......

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100G QSFP28 SR4 100m 850nm MPO Optical Transceiver

FIBERWDM’s 100G QSFP28 SR4 is a 4×25Gbps multi mode fiber, hot pluggable optical transceiver. The module integrates four parallel lanes with data rate at 25.78Gbps each lane. It can transmit up to 70 m on fiber OM3 fiber or 100 m on OM4 fiber with FEC.

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Units
Storage Temperature Range	TSTG	-40	+85	?C
Supply Voltage	VCC	0	4	V
Relative Humidity	RH	5%to 85% non-condensing

Operating Conditions

Parameter	Symbol	Min	Max	Units
Case Temperature-Operating	TCASE	0	70	?C
Supply Voltage	Vcc	3.14	3.46	V
Power Consumption	PDI SS		2.5	W
Link Distance over OM4 Fiber			100	M
Link Distance over OM3 Fiber			70	M

Transmitter Optical Specifications

Transmitter Parameter	Min	Typical	Max	Units
Signaling Rate,each lane	25.78125 ± 100ppm			Gbps
Center Wavelength Range	840	850	860	nm
Modulation Format	NRZ
Average launch Power per lane	-8.4		2.4	dBm
RMS spectral width			0.6	nm
Optical Modulation Amplitude ,each lane	-6.4		3.0	dBm
Average Launch Power per Lane @TX Off State			-30.0	dBm
Launch Power in OMA minus TDEC,each Lane	-7.3			dBm
Transmitter and Dispersion Eye Closure,each Lane			4.3	dB
Extinction Ratio	2.0			dB
Optical Return Loss Tolerance			12	dB
Transmitter Eye mask definition {X1, X2,X3,Y1,Y2,Y3}	{0.3,0.38,0.45,0.35,0.41,0.5}

Receiver Optical Specifications

Receiver Parameter	Min	Typical	Max	Units
Signaling Rate,each lane	25.78125 ± 100ppm			Gbps nm
Lane Wavelength Range	840	850	860	Gbps nm
Modulation Format	NRZ
Damage Threshold	3.4			dBm
Average Receive Power,each lane	- 10.3		2.4	dBm
Receiver Power,each lane (OMA)			3.0	dBm
Receiver Reflectance			- 12.0	dB
Stressed Receiver Sensitivity (OMA),each lane			-5.2	dBm
Stressed Conditions for Stress Receiver Sensitivity
Stressed Eye Closure		4.3		dB
stressed Eye J2Jitter		0.39		UI
stressed Eye J4Jitter		0.53		UI
OMA of each aggressor lane		3		dBm
Stressed Receiver Eye Mask Definition {X1,X2,X3,Y1,Y2,Y3}	{0.28,0.5,0.5,0.33,0.33,0.4}
RX_LOS_Assert Min/Max	-30.0			dBm
RX_LOS_De-Assert Min/Max			- 12.0	dBm
RX_LOS_Hysteresis	0.5			dB

High Speed Electrical Specifications

Transmitter Parameter	Min	Typical	Max	Unit
Signaling rate per lane (range)	25.78125 ± 100ppm			GBd
AC common-mode output voltage (RMS)			17.5	mV
Differential output voltage			900	mV
Eye width	0.57			UI
Eye height,differential	228			mV
Vertical eye closure			5.5	dB
Differential output return loss	Equation (83E– 2)			dB
Common to differential mode conversion return loss	Equation (83E– 3)			dB
Differential termination mismatch			10	%
Transition time (20%to 80%)	12			ps
DC common mode voltage	-350		2850	mV
Receiver Parameter	Min	Typical	Max	Unit
Signaling rate per lane (range)	25.78125 ± 100ppm			GBd
AC common-mode output voltage (RMS)			17.5	mV
Differential output voltage			900	mV
Eye width	0.57			UI
Eye height,differential	228			mV
Vertical eye closure			5.5	dB
Differential output return loss	Equation (83E– 2)			dB
Common to differential mode conversion return loss	Equation (83E– 3)			dB
Differential termination mismatch			10	%
Transition time ( 20%to 80%)	12			ps

Order information

Product Number	Data Rate(Gb/s)	Wavelength(nm)	Reach(km)	LD	Tx Power(dBm)	PD	Rx Sens(dBm)	Temperature(℃)
RQ-100G-SR4	100	850nm	0.1	VCSEL	-8.4~2.4	PIN	<-10.3	0~70