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25G SFP28 Fiber Optical Transceiver CWDM

25G SFP28 Fiber Optical Transceiver CWDM
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Compliant: SFP28 MSA Compliant
Distance: 10km
Wavelength: CWDM-1271nm~1371nm
Fiber Type: SMF
Voltage Supply: 3.3V
Temperature Range: 0℃~+70℃
Product Name: 25GBASE-LR CWDM Transceiver
Connector: LC
Basic Infomation
Place of Origin: CHINA
Brand Name: Trixon
Model Number: TPC-X510-27~37DCR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

25G SFP28 Optical Transceiver CWDM-1271nm-1371nm Wavelength,Single Mode,0℃~+70℃,TPC-X510-27~37DCR

Product Description:

The 25G SFP28 Transceiver is a high performance, cost-effective, BIDI-compliant optical transceiver designed for use in 25G Ethernet links up to 10km in length. It is compliant with SFP28 MSA and IEEE 802.3 standards. With its small form factor, low power consumption, and low cost, it is ideal for data center applications such as 25G/10G/1G Ethernet, Fibre Channel, SONET, etc.

The 25G SFP28 Transceiver features a wavelength of CWDM-1271nm~1371nm and a connector type of LC. With a wide temperature range of 0℃~+70℃ and a DDM/DOM option, it is designed to offer high performance and reliability. Furthermore, the 25G SFP28 Transceiver provides a BIDI interface to support bidirectional communication for superior data transmission.


  • Product Name:25GBASE-LR CWDM Transceiver
  • Wavelength:CWDM-1271nm~1371nm
  • Compliant:SFP28 MSA Compliant
  • Data Rate:Up To 28Gbps
  • Fiber Type:SMF
  • 25G High Performance:Supports up to 25Gbps data rate
  • SFP28 Interface:Compliant with SFP28 MSA
  • CWDM Wavelength:Operates on 1271nm~1371nm CWDM wavelengths
  • Single Mode Fiber:Supports up to 10km transmission on single mode fiber
  • Low power consumption:Support low power consumption


Technical Parameters:


Attribute Value
Product Name 25GBASE-LR CWDM Transceiver
Connector LC
Distance 10km
Temperature Range 0℃~+70℃
Fiber Type SMF
Wavelength CWDM-1271nm~1371nm
Data Rate Up To 28Gbps
Voltage Supply 3.3V
Compliant SFP28 MSA Compliant



Part No. Data Laser Fiber Distance*Note1 Optical Temp. DDMI
Rate Type Interface
TPC-X510-27DCR 28Gbps CWDM-1271nm SMF 10km LC ST Y
TPC-X510-29DCR 28Gbps CWDM-1291nm SMF 10km LC ST Y
TPC-X510-31DCR 28Gbps CWDM-1311nm SMF 10km LC ST Y
TPC-X510-33DCR 28Gbps CWDM-1331nm SMF 10km LC ST Y
TPC-X510-35DCR 28Gbps CWDM-1351nm SMF 10km LC ST Y
TPC-X510-37DCR 28Gbps CWDM-1371nm SMF 10km LC ST Y


Performance Specifications – Optical

Parameter Symbol Min Typ. Max Unit
Center Wavelength λt λ-6.5 λ*note5 λ+6.5 nm
Spectral Width(-20dB) Pm - - 1 nm
Average Optical Power, each Lane Pavg 0 - +6 dBm
TDP, each Lane 1271-1311     1 dB
1331-1351     4 dB
1371 - - 4.5 dB
Extinction Ratio ER 3.5 - - dB
Center Wavelength Λr 1260 1310 1410 nm
Rceiver Sensitivity     - -14*note6 dBm
Receiver Overload   3 -   dBm
LOSS De-Assert LOSd   - -17 dBm
LOSS Assert LOSa -30 -   dBm
LOSS Hysteresis   0.5 -   dB

Note5: The available transmitter center wavelengths (λ) are: 1271nm, 1291nm, 1311nm , 1331nm, 1351nm and 1371nm.

Note6: Receiver sensitivity is informative. Shall be measured with conformance test signal for . BER =5E-5



The Trixon TPC-X510-27~37DCR 25G SFP28 Optical Transceiver is a cost-effective and high-performance BiDi optical transceiver module suitable for 25Gbps data transmission over single-mode fiber. It adheres to the 25GBASE-LR Ethernet standard and can transmit data up to a distance of 10km. It comes in the SFP28 form factor and complies with the SFF-8472 digital diagnostic monitoring (DDM) interface. The transceiver operates within a temperature range of 0°C to +70°C and provides CWDM wavelengths ranging from 1271nm to 1371nm. With its compact design, reliable performance, and low power consumption, it offers an excellent solution for 25G Ethernet applications.

The Trixon TPC-X510-27~37DCR 25G SFP28 Optical Transceiver is well-suited for various 25G Ethernet applications, including data center networks, high-speed interconnects, and storage area networks. It supports different CWDM applications such as 25G Ethernet, 25G Fibre Channel, 25G InfiniBand, and 25G CPRI/OBSAI. The transceiver supports LC connectors and data rates of up to 25Gbps. It is compliant with the IEEE 802.3by 25GBase-LR standard and RoHS regulations.

Designed to meet the rigorous demands of 25G Ethernet applications, the Trixon TPC-X510-27~37DCR 25G SFP28 Optical Transceiver offers a reliable, high-performance, and cost-effective solution. It has low power consumption and latency, making it suitable for data center applications. Its support for various CWDM wavelengths allows for versatile use in different scenarios. With its high-density port, dependable performance, and efficient power usage, it is an ideal choice for 25G Ethernet data communication applications.



  1. Transceiver Type: You can customize the transceiver type based on your specific requirements, such as single-mode or multi-mode, BiDi or dual-fiber, or specific wavelength options.

  2. Transmission Distance: Depending on your application needs, you may customize the transmission distance of the transceiver. Options can range from short-reach (SR) for shorter distances to long-reach (LR) for longer distances.

  3. Temperature Range: If you require the transceiver to operate in extreme temperature environments, you can discuss with the manufacturer about customization options for temperature range, such as extended temperature or industrial-grade variants.

  4. Power Consumption: Customizing the power consumption of the transceiver can be beneficial if you have specific power constraints or energy efficiency requirements.

  5. Digital Diagnostics Monitoring (DDM): DDM functionality allows real-time monitoring of the transceiver's operating parameters. You can discuss with the manufacturer about customizing the DDM features based on your monitoring needs.

  6. Connector Type: The transceiver can be customized with different connector types, such as LC, SC, or MPO, depending on your network infrastructure.



Support and Services:


  1. Pre-sales Consultation: The technical support team provides detailed information about the product, including its features, usage scenarios, technical parameters, and solutions. They assist customers in making informed decisions based on their specific requirements.

  2. Product Installation and Configuration: Assistance is provided for the installation and configuration of the 25G SFP28 Transceiver. This includes guidance on installation procedures and on-site support for debugging and troubleshooting, if required.

  3. Product Maintenance and Troubleshooting: The technical support team offers maintenance services to ensure the smooth operation of the transceiver. In case of any issues or malfunctions, they provide troubleshooting assistance and on-site maintenance services, if necessary.

  4. Technical Support: Customers can access technical support services for any queries, concerns, or technical issues they encounter. The support team offers guidance, consultation, and application assistance to address customer needs effectively.



Packing and Shipping:


Packaging and Shipping

25G SFP28 Transceiver is shipped in antistatic bags and padded boxes with bubble wrap to ensure safe delivery.

The boxes are clearly labeled with the type and quantity of items, and are surrounded by additional cushioning material to protect against shock and vibration.


Reference Datasheet File code: DS090034

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