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10G SFP+ Optical Transceivers from China Suppliers and Factory - SR, LR, ER, ZR Series for High-Speed Data Transmission
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10G SFP+ Optical Transceivers from China Suppliers and Factory - SR, LR, ER, ZR Series for High-Speed Data Transmission

ETU-Link 10G SFP+ optical transceivers, manufactured in China, are designed for high-speed data transmission applications, offering SR, LR, ER, and ZR series that operate at wavelengths of 850nm, 1310nm, and 1550nm. These reliable transceivers feature LC optical ports and are compliant with IEEE802.3ae, SFF-8472, and SFF-8431 standards. With attributes such as low power consumption, compact design, and impressive speed, these products are ideal for data centers, metropolitan areas, wireless applications, and SDH/SONET environments. As a leading supplier in the industry, our factory ensures that each SFP+ module supports data rates of up to 10G and distances of up to 100km, making them a preferred choice for advanced networking infrastructure

    Ordering Information

    P/N Description Data Sheet Data Rate Wavelength Distance Output Power Sensitivity Connector Temp.(℃) Laser Type
    ESP85X-03D SFP+ SR DOWNLOAD 10G 850nm 300M -6~-1 <-10 LC 0~70 VCSEL+PIN
    ESP31X-10D SFP+ LR DOWNLOAD 10G 1310nm 10KM -6~-0.5 <-14.4 LC 0~70 DFB+PIN
    ESP31X-20D SFP+ LR DOWNLOAD 10G 1310nm 20KM -6~-0.5 <-14.4 LC 0~70 DFB+PIN
    ESP31X-40D SFP+ ER DOWNLOAD 10G 1310nm 40KM -1~-4 <-16.4 LC 0~70 DFB+PIN
    ESP55X-40D SFP+ ER DOWNLOAD 10G 1550nm 40KM -1~-4 <-16.4 LC 0~70 EML+PIN
    ESP55X-80D SFP+ ZR DOWNLOAD 10G 1550nm 80KM 0~5 <-24 LC 0~70 EML+APD
    ESP55X-A0D SFP+ eZR DOWNLOAD 10G 1550nm 100KM 1~4 <-26 LC 0~70 EML+APD

    Frequently Asked Questions (FAQ)

    Q What is the difference between SFP+ SR and SFP+ LR modules?
    SFP+ SR (Short Range) is designed for short-distance transmissions up to 300 meters over multimode fiber using an 850nm wavelength. SFP+ LR (Long Range) supports longer transmission distances up to 10km or 20km over single-mode fiber using a 1310nm wavelength.
    Q Which module should I choose for a transmission distance of 40km?
    For a 40km transmission requirement, you can choose either the ESP31X-40D (operating at 1310nm with DFB+PIN) or the ESP55X-40D (operating at 1550nm with EML+PIN), depending on your system's wavelength and fiber infrastructure requirements.
    Q What type of connector is compatible with these SFP+ optical transceivers?
    All the 10G SFP+ modules listed in our ordering table feature standard duplex LC connectors for reliable and low-insertion-loss optical connectivity.
    Q What is the maximum transmission distance supported by this product series?
    The maximum transmission distance in this series is 100km, supported by the ESP55X-A0D SFP+ eZR module, which utilizes a high-performance 1550nm EML laser and an APD receiver.
    Q Are these SFP+ modules suitable for industrial temperature environments?
    The models listed here are designed for commercial operating temperature ranges of 0°C to 70°C. If you require industrial-grade operating temperatures (-40°C to 85°C), please contact our support team for customized solutions.
    Q How can I access the detailed technical specifications for each module?
    You can download the comprehensive PDF data sheet for any specific Part Number (P/N) by clicking the corresponding "DOWNLOAD" button in the "Data Sheet" column of the ordering table above.

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