100G QSFP28 Active Optical Cable

Four-channel full-duplex active optical cable

Multirate capability: 10 Gb/s and 25 Gb/s per channel

QSFP28 high-density form factor

Reliable VCSEL array technology using multimode fiber

power dissipation: <3.5W per cable end

Commercial operating case temperature range: 0ºC to 70ºC

UL certification optional cables

Hot Pluggable

LRAOC-QSFP28-3M

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Overview Specifications

TheLRAOC-QSFP28-3MisaFour-Channel,Pluggable,Parallel,Fiber-OpticQSFP+SR4for100or40Gigabit Ethernet,InfinibandFDR/EDRApplications.Thistransceiverisahighperformancemoduleforshort-rangemulti-lane datacommunicationandinterconnectapplications.Itintegratesfourdatalanesineachdirectionwith100Gbps bandwidth.Eachlanecanoperateat25Gbpsupto70musingOM3fiberor100musingOM4fiber.

Parameter	Description
Module Form Factor	QSFP28 (Supports SFF8431/SFF8432/SFF8472)
Protocols Supported	InfiniBand, Ethernet, Fiber Channel
Channel Data Rate	Rate 1 to 103.125Gbps
BER	<10-12
Operating Case Temperature	0 to + 70ºC
Storage Temperature	-20 to + 85ºC
Supply Voltage	3.3V
Supply current	230mA per end typical
Management Interface Serial	I2C (Supports SFF8472)

Form Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Supply Voltage	Vcc	3.13	3.3	3.47	V
Operating Case temperature	Tca	0		70	°C
Data Rate Per Lane	fd		25.78125		Gbps
Humidity	Rh	5		85	%
Fiber Bend Radius	Rb	3			cm

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Supply Voltage	Vcc1, VccTx, VccRx	3.15		3.45	V
Supply Current	Icc			1010	mA
Module total power	P			3.5	W	1,2
Input electrical specifications (per Lane)
Differential Voltage pk-pk				900	mV
Differential Termination Resistance Mismatch				10	%
Transition Time, 20 to 80%	Tr, Tf	10			ps
Output electrical specifications (per Lane)
Differential Voltage pk-pk				900	mV
Differential Termination Resistance Mismatch				10	%
Transition Time, 20 to 80%	Tr, Tf	9.5			ps
Bit Error Rate	BER			E-12		3