3G-SDI SFP CWDM Tx 1270~1610nm 40km Optical Transmitter

GIGALIGHT  3G-SDI CWDM SFP Tx single-transmitter series optical modules are widely used in the transmitting end of 3G-SDI video optical transmission, compatible with SD-SDI and HD-SDI, and the transmission distance through single-mode fiber can reach up to 40km.


  • Comes in a hot-swappable SFP package
  • 1270nm-1610nm (interval 20nm) CWDM DFB transmitter (no 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
  • Transmission distance up to 40km via single-mode fiber
  • The maximum power consumption is less than 1.2W
  • Metal case for low EMI
  • Single LC optical interface
  • Non-MSA pin
  • 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
GHTC-273G-L4CDM 3G-SDI CWDM SFP Tx, 1270nm, 40km, SMF, single LC optical port, Non-MSA pin
GHTC-293G-L4CDM 3G-SDI CWDM SFP Tx, 1290nm, 40km, SMF, single LC optical port, Non-MSA pin
GHTC-613G-L4CDM 3G-SDI CWDM SFP Tx, 1610nm, 40km, SMF, single LC optical port, Non-MSA pin

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