QSFP28 100G Active Optical Cable
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BackHomeProductsNetworking AccessoriesActive Optical Cable(AOC)
  • Fiber Optic Cable, AOC Fiber Optic Cable, QSFP28, 100G Ethernet
  • Fiber Optic Cable, AOC Fiber Optic Cable, QSFP28, 100G Ethernet
  • Fiber Optic Cable, AOC Fiber Optic Cable, QSFP28, 100G Ethernet
  • Fiber Optic Cable, AOC Fiber Optic Cable, QSFP28, 100G Ethernet

QSFP28-4xSFP28-AOC-3m

100G QSFP28 to 4x25G SFP28 breakout Active Optical Cables
Key Features
§ Single power supply +3.3V;
§ Hot-pluggable electrical interface;
§ 850nm VCSEL laser transmitter and PIN receiver;
§ 4 duplex lanes active optical cable at 25.7Gbps;
§ SFF-8436 compliant QSFP28 connector
§ 4x SFF-8431 compliant SFP28 connectors
§ RoHS Compliant;
§ Operating Case Temperature: 0℃~+70℃;
§ Storage Temperature: -20℃~+85℃;

Datasheet: 

  • Overview
  • Specifications
  • Ordering
  • Driver
  • Relative Products


LR-LINK QSFP28-4xSFP28-AOC-3m uses OM3 multimode fiber,which is suitable for merging 100G QSFP28 and 25G SFP28 enabled host adapters, switches and servers.For typical applications, users can install this breakout or splitter cable between an available QSFP28 port on 100Gbps switch and feed up to 4 upstream SFP28 enabled 25Gbps switches. Each cable features a single SFF-8436 compliant QSFP28 connector rated for 103Gb/s on one end and 4 SFF-8431 complicant SFP28 connectors rated for 25.78Gb/s each on the other end.

The QSFP28-4xSFP28-AOC-3m active optical cable can be used as a drop-in replacement for traditional cable (DAC), with lighter weight and smaller diameter. QSFP28-4xSFP28-AOC-3m provides a standard length of 3m,which is suitable for application scenarios such as 100G Ethernet application.



Technical parameter


Absolute Maximum Ratings

Parameter

Symbol

Min.

Typical

Max.

Unit

Supply Voltage

VCC

-0.5

-

4

V

Storage Temperature

TST

-20

-

85

Operating temperature

TOPC

0

-

70

Relative Humidity (non-condensing)

RH

0

-

85

%

Bit Error Rate

BER

-

-

5x10−5

-

Fiber Bend Radius

Rb

30

-

-

mm

Recommended work environment

Parameter

Symbol

Min.

Typical

Max.

Unit

Operating Case Temperature

TA

0

-

70

Power Supply Voltage

VCC

3.15

3.3

3.46

V

 

Photoelectric properties

 

Transmitter Electrical Specifications

Parameter

Symbol

Min.

Typical

Max.

Unit

data rate per channel

DR

-

25.78

-

Gb/s

Differential data input swing(SFP28)

Vin PP

180

-

700

mV

Differential data input swing(QSFP28)

Vin PP

-

-

900

mV

Input differential impedance(SFP28)

Rin

-

100

-

Ω

Input differential impedance(QSFP28)

Rin

90

100

110

Ω

Transmit Disable Voltage(SFP28)

VD

2.0

-

VCC

V

Transmit Enable Voltage(SFP28)

VEN

VEE

-

VEE+0.8

V

Receiver Electrical Specifications

Parameter

Symbol

Min.

Typical

Max.

Unit

data rate per channel

DR

-

25.78

-

Gb/s

Differential data output swing(SFP28)

VOUT PP

300

-

850

mV

Differential data output swing(QSFP28)

VOUT PP

400

600

800

mV

Output signal rise/fall time (20%-80%)(SFP28)

Rin

-

100

-

Ω

Output signal rise/fall time (20%-80%)(QSFP28)

Rin

90

100

110

Ω

Transmit Disable Voltage(SFP28)

VD

2.0

-

VCC

V

Transmit Enable Voltage(SFP28)

VEN

VEE

-

VEE+0.8

V



Order Information 

 

P/N

Description

PS

QSFP28-4xSFP28-AOC-3m

100G QSFP28 to 4x25G SFP28 breakout Active Optical Cables

Length: 3 meters

 

PS: Above details are only for reference, if there is any change,no prior notice.

 

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