2KM 100G QSFP28

HUA-QS1H-3102D is a parallel 100Gb/s Quad Small Form-factor Pluggable (QSFP28) optical module. It provides increased port density and total system cost savings. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 25Gb/s operation for an aggregate data rate of 100Gb/s on 2km of single mode fiber.

An optical fiber ribbon cable with an LC/UPC Duplex connector can be plugged into the QSFP28 module receptacle. Proper alignment is ensured by the guide pins inside the receptacle. The cable usually cannot be twisted for proper channel to channel alignment. Electrical connection is achieved through an MSA-compliant 38-pin edge type connector.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module can be managed through the I2C two-wire serial interface.

Product Features         

Hot-pluggable QSFP28 form factor

Supports 103.1Gb/s aggregate bit rate

Power dissipation < 3.5W

RoHS-6 compliant

Commercial case temperature range of 0°C to 70°C

Adaptive CTLE

Single 3.3V power supply

Loss budget of 5 dB on up to 2 km of

Single Mode Fiber (SMF) [with KR4 FEC]

Maximum link length of 2km on SMF

4x25Gb/s CWDM transmitter

4x25G retimed electrical interface

Duplex LC receptacle

I2C management interface

 

Specification

Compatible model name QSFP28 100G 1270nm CWDM4 2KM Brand Inphilight
Package type QSFP28 Transmission rate 103.1 Gbps
wavelength 1271nm, 1291nm, 1311nm, 1331nm The longest transmission distance 2km@SMF
interface LC duplex Fiber type Single mode SMF
Transmitter type DML CWDM Receiver type PIN
Data diagnosis (DDM/DOM) Yes Commercial temperature 0~70°C (32~158°F)
Emitted light power -6.5~2.5dBm Receiving sensitivity <-11.5dBm
Power consumption 3.5W Extinction Ratio 3.5dB
Modulation NRZ CDR Send and receive
Transmission dispersion 3.0dB Power budget 5dB
Package solution COB package (chip on board package) FEC function Yes
protocol QSFP28 MSA application 100G Ethernet, data center

 

 

Working environment

Parameter

Symbol Min. Max. Unit
Storage Temperature

TS

-40

+85

°C

Case Operating Temperature

TA

0

70

°C

Supply Voltage

VCC

-0.5

3.6

V

Relative Humidity

RH

15

85

%

Receiver Damage Threshold, per Lane

PRdmg

3.5

dBm

 

 

Applications

Data Center Interconnect

100G Ethernet

Infiniband QDR and DDR interconnects

Enterprise networking