1310nm 50G QSFP28 ER 3.3V Supply Voltage 40KM Optical Transceiver

Basic Information
Place of Origin: China
Certification: CE/FCC/RoHS/TUV/UL
Model Number: KQSF50-0031SL40C
Minimum Order Quantity: 1000
Packaging Details: plastic bag
Delivery Time: Within 1-8 working days after PO confirmed
Supply Ability: 15000Piece/Pieces per Month
Detail Information
Supply Voltage: 3.3V Power: 0.4~6.63dBm
Data Rate: 50G Wavelength: 1310nm
Transmission: 40km Fiber Type: SM
DDM: Yes
High Light:

1310nm 50G QSFP28




40KM Optical Transceiver

Product Description

1310nm 50G QSFP28 ER 3.3V Supply Voltage 40KM Optical Transceiver


50G QSFP28 ER 1310nm 40KM Optical Transceiver


Product Feature


1.   Compliant with QSFP28 standard:
      SFF-8665 Revision 1.9, SFF-8636 Revision 2.10a
2.   Compliant with IEEE 802.3cn_D2p0 50GBASE-ER
3.   Compliant with EEE802.3 50GAUI-2 C2M electrical interface
4.   Single 3.3V Supply Voltage
5.   Maximum power consumption 4.5W
6.   0-70 ºC Case Operating Temperature
7.   EML laser and APD Receiver
8.   QSFP28 MSA package with duplex LC connector
9.   Tow wire Serial Interface with Digital Diagnostic monitoring
10. Complies with EU Directive 2011/65/EU (RoHS compliant)
11. Class 1 Laser



  • Data Center Interconnect
  • 50GEthernet


Ordering Information

Product Number Wavelength Data rate Distance TX Power RX Sens LD PD DDM
KQSF50-0031SL40C 1310nm 50Gb/s 40km 0.4~6.63dBm <-17.6dBm EML APD



Contact Details
Fanny Xie

Phone Number : 86-139 2466 0395

WhatsApp : +8613924660395