Sate Optics provides compatible 2.5G SFP optical transceivers for telecom networks, enterprise access networks and industrial Ethernet applications.

Our 2.5G SFP solutions support reliable fiber connectivity for network upgrades, access deployments and applications requiring higher bandwidth than traditional 1G Ethernet.

Compatible 2.5G SFP transceivers are available with different optical interfaces, transmission distances and fiber options to meet various network deployment requirements.

Sate Optics delivers flexible 2.5G optical connectivity solutions for service providers, system integrators and customers upgrading existing network infrastructure.

2.5G SFP Optical Transceivers

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-2.5G-SFP-SX 2.5G SFP SX 550m Compatible 2.5Gbps 850nm Multi-mode Fiber (MMF) 550m -10 ~ -3 dBm -18 dBm 0~70℃ Compatible 2.5G SFP SX Optical Transceiver
ST-2.5G-SFP-LX2 2.5G SFP LX2 2km Compatible 2.5Gbps 1310nm Single-mode Fiber (SMF) 2km -9 ~ -3 dBm -18 dBm 0~70℃ Compatible 2.5G SFP LX Optical Transceiver
ST-2.5G-SFP-LX 2.5G SFP LX 20km Compatible 2.5Gbps 1310nm Single-mode Fiber (SMF) 20km -5 ~ 0 dBm -19 dBm 0~70℃ Compatible 2.5G SFP LX Optical Transceiver
ST-2.5G-SFP-LX+ 2.5G SFP 1550nm 20km Compatible 2.5Gbps 1550nm Single-mode Fiber (SMF) 20km -5 ~ 0 dBm -19 dBm 0~70℃ Compatible 2.5G SFP LX+ Optical Transceiver
ST-2.5G-SFP-LX40 2.5G SFP 1310nm 40km Compatible 2.5Gbps 1550nm Single-mode Fiber (SMF) 40km -2 ~ +3 dBm -19 dBm 0~70℃ Compatible 2.5G SFP LX40 Optical Transceiver
ST-2.5G-SFP-EX 2.5G SFP EX 40km Compatible 2.5Gbps 1550nm Single-mode Fiber (SMF) 40km -2 ~ +3 dBm -19 dBm 0~70℃ Compatible 2.5G SFP EX Optical Transceiver
ST-2.5G-SFP-ZX 2.5G SFP ZX 80km Compatible 2.5Gbps 1550nm Single-mode Fiber (SMF) 80km 0 ~ +5 dBm -26 dBm 0~70℃ Compatible 2.5G SFP ZX Optical Transceiver
ST-2.5G-SFP-ZX100 2.5G SFP ZX100 100km Compatible 2.5Gbps 1550nm Single-mode Fiber (SMF) 100km 0 ~ +5 dBm -30 dBm 0~70℃ Compatible 2.5G SFP ZX100 Optical Transceiver
ST-2.5G-SFP-ZX120 2.5G SFP ZX120 120km Compatible 2.5Gbps 1550nm Single-mode Fiber (SMF) 120km 0 ~ +5 dBm -31 dBm 0~70℃ Compatible 2.5G SFP ZX120 Optical Transceiver

2.5G SFP BIDI Optical Transceivers

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-2.5G-SFP-BD33-2 2.5G SFP BIDI BD33-2 2km Compatible 2.5Gbps 1310nm Tx / 1310nm Rx Single-mode Fiber (SMF) 2km -10 ~ -3 dBm -18 dBm 0~70℃ Compatible 2.5G SFP BIDI 2km Optical Transceiver
ST-2.5G-SFP-BD35(53)-20 2.5G SFP BIDI BD35(53) 20km Compatible 2.5Gbps 1310nm Tx / 1550nm Rx ↔ 1550nm Tx / 1310nm Rx Single-mode Fiber (SMF) 20km -5 ~ 0 dBm -19 dBm 0~70℃ Compatible 2.5G SFP BIDI BD35(53) Optical Transceiver
ST-2.5G-SFP-BD34(43)-20 2.5G SFP BIDI BD34(43) 20km Compatible 2.5Gbps 1310nm Tx / 1490nm Rx ↔ 1490nm Tx / 1310nm Rx Single-mode Fiber (SMF) 20km -5 ~ 0 dBm -19 dBm 0~70℃ Compatible 2.5G SFP BIDI BD34(43) Optical Transceiver
ST-2.5G-SFP-BD35(53)-40 2.5G SFP BIDI BD35(53) 40km Compatible 2.5Gbps 1310nm Tx / 1550nm Rx ↔ 1550nm Tx / 1310nm Rx Single-mode Fiber (SMF) 40km -2 ~ +3 dBm -19 dBm 0~70℃ Compatible 2.5G SFP BIDI BD35(53) Optical Transceiver
ST-2.5G-SFP-BD34(43)-40 2.5G SFP BIDI BD34(43) 40km Compatible 2.5Gbps 1310nm Tx / 1490nm Rx ↔ 1490nm Tx / 1310nm Rx Single-mode Fiber (SMF) 40km -2 ~ +3 dBm -23 dBm 0~70℃ Compatible 2.5G SFP BIDI BD34(43) Optical Transceiver
ST-2.5G-SFP-BD35(53)-60 2.5G SFP BIDI BD35(53) 60km Compatible 2.5Gbps 1310nm Tx / 1550nm Rx ↔ 1550nm Tx / 1310nm Rx Single-mode Fiber (SMF) 60km -2 ~ +3 dBm -24 dBm 0~70℃ Compatible 2.5G SFP BIDI BD35(53) Optical Transceiver
ST-2.5G-SFP-BD34(43)-60 2.5G SFP BIDI BD34(43) 60km Compatible 2.5Gbps 1310nm Tx / 1490nm Rx ↔ 1490nm Tx / 1310nm Rx Single-mode Fiber (SMF) 60km -2 ~ +3 dBm -24 dBm 0~70℃ Compatible 2.5G SFP BIDI BD34(43) Optical Transceiver
ST-2.5G-SFP-BD45(54)-80 2.5G SFP BIDI BD45(54) 80km Compatible 2.5Gbps 1490nm Tx / 1550nm Rx ↔ 1550nm Tx / 1490nm Rx Single-mode Fiber (SMF) 80km -3 ~ +3 dBm -24 dBm 0~70℃ Compatible 2.5G SFP BIDI BD45(54) Optical Transceiver

2.5G-T Copper SFP Transceivers

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-2.5G-SFP-T 10/100/1000/2500M Copper SFP Transceiver (RJ45) 10/100/1000/2500Mbps N/A Copper RJ45 100m N/A N/A 0~70℃ Compatible 2.5G-T Copper SFP Transceiver

2.5G SFP CWDM/DWDM Optical Transceivers

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-2.5G-CWDM-XXXX-40 2.5G CWDM SFP 40km Compatible 2.5Gbps 1270nm~1610nm Single-mode Fiber (SMF) 40km -2 ~ +3 dBm -19 dBm 0~70℃ Compatible 2.5G CWDM SFP Optical Transceiver
ST-2.5G-CWDM-XXXX-80 2.5G CWDM SFP 80km Compatible 2.5Gbps 1270nm~1610nm Single-mode Fiber (SMF) 80km 0~+5dBm -26dBm 0~70℃ Compatible 2.5G CWDM SFP Optical Transceiver
ST-2.5G-CWDM-XXXX-120 2.5G CWDM SFP 120km Compatible 2.5Gbps 1270nm~1610nm Single-mode Fiber (SMF) 120km 0 ~ +5 dBm -31 dBm 0~70℃ Compatible 2.5G CWDM SFP Optical Transceiver
ST-2.5G-DWDM-XXXX-80 2.5G DWDM SFP 80km Compatible 2.5Gbps CH17~CH61 Single-mode Fiber (SMF) 80km 0 ~ +4 dBm -28 dBm 0~70℃ Compatible 2.5G DWDM SFP Optical Transceiver
ST-2.5G-DWDM-XXXX-120 2.5G DWDM SFP 120km Compatible 2.5Gbps CH17~CH61 Single-mode Fiber (SMF) 120km 0 ~ +5 dBm -28 dBm 0~70℃ Compatible 2.5G DWDM SFP Optical Transceiver