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25.78Gbps 25G SFP28 Transceiver LR 1310nm-DFB TPS-X510-31DCR

25.78Gbps 25G SFP28 Transceiver LR 1310nm-DFB TPS-X510-31DCR
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Data Rate: 25.78Gbps
Temperature Range: 0℃~ +70℃
Wavelength: 1310nm-DFB
Compliant: Compliant With SFF-8431 And SFF-8432
Fiber Type: SMF
Voltage Supply: 3.3V
Product Name: 25GBASE LR Transceiver

Trixon 25.78Gbps 25G SFP28 Transceiver


Trixon 25g sfp28 lr 1310nm-DFB


Trixon 25.78Gbps 25g sfp28 lr

Basic Infomation
Place of Origin: CHINA
Brand Name: Trixon
Model Number: TPS-X510-31DCR
Payment & Shipping Terms
Packaging Details: Negotiable
Delivery Time: Negotiable
Payment Terms: L/C D/P
Supply Ability: Negotiable
Product Description

TPS-X510-31DCR 25G SFP28 LR 10km 1310nm-DFB Optical Transceiver with Duplex LC Connector 0℃~ +70℃

Product Description:

The 25G SFP28 Transceiver is a high-performance 25Gbps transceiver module for long-range data communication and interconnection applications. It supports up to 25.78Gbps data rate and 25GBASE LR protocol, providing an ideal solution for data center and enterprise networks. It operates at 3.3V voltage supply and 0℃~ +70℃ temperature range, and is designed with Digital Diagnostic Monitoring (DDM) and Dual Optical Monitoring (DOM) features. This 25G SFP28 transceiver is compliant with the SFP28 Multi-Source Agreement (MSA) and is RoHS compliant.



Parameter Value
Fiber Type SMF
Product Name 25GBASE LR Transceiver
Wavelength 1310nm-DFB
Data Rate 25.78Gbps
Temperature Range 0℃~ +70℃
Compliant Compliant With SFF-8431 And SFF-8432
Distance 10km
Voltage Supply 3.3V
Connector Duplex LC Optical Connector

Technical Parameters: 

Performance Specifications – Optical

Parameter Symbol Min Typ. Max Unit
Center Wavelength λt 1295 1310 1325 nm
Spectral Width(-20dB) Pm - - 1 nm
Average Optical Power, each Lane Pavg -5 - +3.5 dBm
TDP, each Lane   - - 3.2 dB
Extinction Ratio ER 3.5 - - dB
Center Wavelength Λr 1260 1310 1355 nm
Average Power at Receiver Input, each Lane     - -10.4 dBm
Receiver Overload   0 -   dBm
LOSS De-Assert LOSd   - -17 dBm
LOSS Assert LOSa -30 -   dBm
LOSS Hysteresis   0.5 -   dB



The Trixon TPS-X510-31DCR 25G SFP28 Transceiver is an ideal solution for short-distance data center applications. This transceiver is compliant with SFF-8431 and SFF-8432 standards and features a BIDI design that enables the transceiver to transmit and receive on a single wavelength. With a maximum transmission distance of 10km, the transceiver is equipped with a duplex LC optical connector and requires a 3.3V voltage supply. It supports a wavelength of 1310nm-DFB, making it perfect for short-distance applications. The Trixon TPS-X510-31DCR 25G SFP28 Transceiver is an ideal solution for short-distance data center applications requiring a BIDI, duplex LC optical connector, and compliant with SFF-8431 and SFF-8432 standards.



Transmission Distance: You may have the option to customize the transmission distance of the transceiver module. This allows you to tailor it to meet the specific requirements of your network infrastructure, whether you need shorter or longer reach capabilities beyond the standard 10km.

Wavelength: Customizing the wavelength of the transceiver module may be possible, although it's important to note that the TPS-X510-31DCR is designed for operation at 1310nm using a DFB (Distributed Feedback) laser. Compatibility with different wavelengths may depend on the specific design and capabilities of the transceiver module.

Temperature Range: If your application requires operation in extreme temperature conditions beyond the standard range of 0℃ to +70℃, you can discuss customization options for an extended temperature range to ensure reliable performance in challenging environments.

Digital Diagnostic Monitoring (DDM): You may have the option to include DDM functionality in the transceiver module. DDM provides real-time monitoring and reporting of critical parameters such as optical power, temperature, and voltage, enabling better network management and troubleshooting.

Connector Type: While the TPS-X510-31DCR is specified to have a duplex LC connector, you may have the option to customize the connector type based on your specific network requirements, such as using a different connector type like SC or MPO.

Labeling and Branding: Custom labeling and branding options may be available to incorporate your company's logo or specific identification markings on the transceiver module.

Additional Testing and Compliance: If your application requires specific testing or compliance certifications, you can discuss these requirements with the supplier to ensure the transceiver module meets your desired standards.


Support and Services:

25G SFP28 Transceiver offers technical support and services for customers. Our technical support team can provide 24/7 assistance with troubleshooting, installation, configuration, and maintenance. We also provide preventative maintenance services to help ensure that your system is running optimally and minimize the risk of system downtime. Additionally, we offer on-site repair services, in case any hardware component needs to be replaced. We strive to provide technical support and services that are reliable, accurate, and cost-effective.


Packing and Shipping:

25G SFP28 Transceiver Packaging and Shipping
  • Product is packaged in corrugated cardboard boxes.
  • Each box contains one transceiver.
  • Boxes are sealed with tape.
  • The box is then placed in an appropriate shipping container.
  • The shipping container is sealed with a label indicating the contents.
  • The shipping container is then sent via an appropriate shipping method.

   Reference Datasheet File code: DS090015

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