3G-SDI SFP CWDM 20~80km Optical Transceiver

GIGALIGHT 3G-SDI CWDM SFP series optical transceiver module includes 18 optional channels, which are widely used in the transmission and reception of 3G-SDI video optical transmission optical signals. It is also compatible with SD-SDI and HD-SDI, and the transmission distance through single-mode fiber can reach up to 20km~80km.


  • Comes in a hot-pluggable SFP package
  • Full-duplex transceiver module
  • 1270nm-1610nm (interval 20nm) CWDM DFB laser and PIN/APD receiver
  • Conforms to SMPTE ST 297 standard
  • Supports video pathological modes for SD-SDI, HD-SDI and 3G-SDI
  • Maximum rate up to 2.97Gbps
  • The maximum power consumption is less than 1.4W
  • Metal case for low EMI
  • Dual LC optical interfaces
  • MSA pin
  • Commercial grade operating temperature range from 0 to 70 degrees Celsius
  • Power supply voltage 3.3V
  • Comply with RoHS environmental protection standard (lead-free)
P/N Description
GHPC-xx3G-L2CDM 3G-SDI CWDM SFP, PIN, 1270nm~1610nm, 20km, SMF, dual LC optical ports, MSA pin
GHPC-xx3G-L4CDM 3G-SDI CWDM SFP, PIN, 1270nm~1610nm, 40km, SMF, dual LC optical ports, MSA pin
GHPC-xx3G-L8CDM 3G-SDI CWDM SFP, APD, 1270nm~1610nm, 80km, SMF, dual LC optical ports, MSA pin

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