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MTNetworks SFP28 25G ER CWDM 1270nm 40km

The MTNetworks MT-SFP28-ERC27 is a high-performance 25G CWDM SFP28 optical transceiver designed for 25 Gigabit Ethernet, enterprise networks, metro access, and telecom transport applications. Supporting data rates up to 25.78 Gbps, the module enables reliable 25G transmission over Single-Mode Fiber (SMF) up to 40 km using a 1271 nm CWDM DFB laser transmitter.

The module integrates a 1271 nm CWDM DFB laser transmitter, high-sensitivity APD photodiode receiver, Digital Diagnostic Monitoring (DDM), and hot-pluggable SFP28 form factor. Designed for high-speed optical networks, it provides stable long-distance performance while maintaining compatibility with industry-standard SFP28 interfaces.

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Specifications


  • Primary Application: 25 Gigabit Ethernet (25GBASE-ER), Enterprise Networks, Metro Access, Telecom Transport, and Data Center Interconnect.
  • Supported Standards: SFP28 MSA, SFF-8472 with Digital Diagnostic Monitoring (DDM).
  • Data Rate: Up to 25.78 Gbps.
  • Transmission Distance: Up to 40 km over Single-Mode Fiber (SMF).
  • Transmit Wavelength: 1271 nm CWDM DFB laser.
  • Receive Wavelength: 1260–1620 nm.
  • Optical Interface: Duplex LC connector.
  • Optical Technology: CWDM DFB laser transmitter with APD photodiode receiver.
  • Average Transmit Power: 0 to +6 dBm.
  • Receiver Sensitivity: ≤ -18 dBm.
  • Receiver Overload: -6 dBm.
  • Form Factor: Hot-pluggable SFP28.
  • Digital Diagnostics: Real-Time Digital Diagnostic Monitoring (DDM) for temperature, supply voltage, laser bias current, transmit optical power, and receive optical power.
  • Power Supply: Single +3.3 V.
  • Power Consumption: ≤ 1.32 W (400 mA @ 3.3 V maximum).
  • Operating Temperature: 0°C to +70°C.
  • Compliance: SFP28 MSA, SFF-8472, RoHS compliant.

 

Other Wavelenght


Part NumberProduct Description

MT-SFP28-ERC27

25Gb/s SFP28 CWDM 1270nm 40km Transceiver Module

MT-SFP28-ERC29

25Gb/s SFP28 CWDM 1290nm 40km Transceiver Module

MT-SFP28-ERC31

25Gb/s SFP28 CWDM 1310nm 40km Transceiver Module

MT-SFP28-ERC33

25Gb/s SFP28 CWDM 1330nm 40km Transceiver Module
MT-SFP28-ERC3525Gb/s SFP28 CWDM 1350nm 40km Transceiver Module

MT-SFP28-ERC37

25Gb/s SFP28 CWDM 1370nm 40km Transceiver Module

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