100Gbps QSFP28 CWDM4 2KM LC Connector

100Gbps QSFP28 CWDM4 2KM LC Connector

100G CWDM4 QSFP28, links up to 2km, is desinged for use in 100G Ethernet and Data center.

Product Details


Data Rate


Center Wavelength1271nm~1331nm
TransmitterDFB Laser
ReceiverPIN photodiode
ConnectorDuplex LC
DiagnosticsDigital Monitoring
Operating case temperature0 to +70°C
Voltage Supply+3.3V
Tx Output Power-6.5dBm to +2.5dBm
Rx Sensitivity-10dBm


  • 100G Ethernet

  • Proprietary High Speed Interconnections

  • Datacenter

  • 100G CWDM4 application with FEC


The QSFP28 CWDM4 is a Four-Channel, Pluggable, dual LC, Fiber Optic QSFP28 Transceiver for 100G Ethernet applications. The QSFP28 full-duplex optical module offers 4 independent transmit and receive channels, each capable of 26Gbps operation for an aggregate data rate of 104Gbps 2km using single mode fiber. These modules are designed to operate over single mode fiber systems using 1271nm-1331nm DFB laser array. QSFP28 CWDM4 is one kind of transceiver which provides increased port density and total system cost savings. They are compliant with the QSFP28 MSA, CWDM4 MSA and portions of IEEE P802.3bm.

Ordering information

Part number


SQ-100G-CWDM41271nm~1331nm, 104Gbps, Duplex LC, 2km, 0°C~+70°C

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