10GBASE-ER SFP+ 10G C-Band DWDM 40km Transceiver

SKU: SFP-DWxxTG-40DC

Product Highlights

Supports up to 11.3Gbps bit rates

Hot-pluggable SFP+ footprint

50GHz ITU, C-Band & H-Band Cooled EML laser and PIN photodiode, Up to 40km for SMF transmission

Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle

Compatible with RoHS

Real Time Digital Diagnostic Monitoring

Operating case temperature: 0 to +70°C

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SFP+ 10G C-Band DWDM 40km Transceiver

The SFP‑xWxxTG‑40DC is high‑performance 10G SFP+ DWDM optical transceiver, supporting bit‑rate from 1.0Gbps to 11.3Gbps, typical 10.3125Gbps. Adopting cooled EML laser transmitter and PIN photodiode integrated with TIA preamplifier, it delivers up to 40 km transmission over single‑mode fiber, compliant with 50 GHz ITU‑T grid for C‑Band and H‑Band. Hot‑pluggable SFP+ footprint with duplex LC receptacle, supporting real‑time DDM digital diagnostic monitoring complying with SFF‑8472. Powered by single +3.3 V supply, operating case temperature 0℃~70℃. It meets Class I laser safety, SFP+ MSA and RoHS requirements, perfect for 10GBASE‑ER,10GBASE‑EW, OTU2/2e/2f and metro DWDM transmission network.

Technical Specification

Vendor Name	FIBERTOP	FIBERTOP Part Number(s)	SFP-DWxxTG-40DC
Transceiver Type	ER	Reach	40km
Wavelength	DWDM	Form Type	SFP+
Speed Description	10G	Media	SMF
Connector	Duplex LC	Extinction Ratio	> 8.2 dB
TX Power	-1 ~ 2 dBm	Receiver Sensitivity	< -15 dBm
Applications	High performance computing, Data center, 10Gbps DWDM Optical systems	Environment	Operating: 0 to 70°C

Frequently Asked Questions

Q: What ITU bands does this transceiver support?

A: 50 GHz ITU C‑Band(SFP‑DWxxTG‑40DC) and H‑Band(SFP‑HWxxTG‑40DC), custom ITU channel is available.

Q: What parameters can DDM monitor?

A: Module temperature, supply voltage, laser bias current, transmit & receive optical power via I2C serial bus.

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