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25G SFP28

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25G SFP28

ETU-LINK 25G SFP28 optical module is a type of optical module with a transmission rate of 25Gbps, which can be backward compatible with 10G speed. It adopts the SFP28 (Small Form-factor Pluggable 28) packaging form and is mainly used in scenarios such as 25G Ethernet switches, 100G (4x25Gbps) Ethernet, routers, enterprise networks, and telecommunications networks for data transmission.

    optical modules

    There are several main types of 25G SFP28 optical modules:

    25GBASE-SR: Supports the 25GBASE-SR Ethernet standard, used for short-distance multimode fiber transmission. It utilizes LC interfaces and can achieve a link transmission of up to 100m over multimode fiber.

    25GBASE-LR: Supports the 25GBASE-LR Ethernet standard, used for long-distance single-mode fiber transmission. It utilizes LC interfaces and can achieve a link transmission of up to 10km over single-mode fiber.

    25GBASE-ER: Supports the 25GBASE-ER Ethernet standard, used for even longer-distance single-mode fiber transmission. It typically utilizes LC interfaces and can achieve a link transmission of up to 40km over single-mode fiber.

    25GBASE-ZR: Supports the 25GBASE-ZR Ethernet standard, used for ultra-long-distance single-mode fiber transmission. It typically utilizes LC interfaces and can achieve a link transmission of up to 80km over single-mode fiber.

    These provide a variety of choices based on different transmission distances, fiber types, and application scenarios.

    25G SFP28 (4)p86

    Features

    Support data rate up to 25.78125Gb/s

     Hot-Pluggable SFP28 Footprint and duplex LC Connector

     Link transmission distances range from 100m to 80km

     Temperature Range: Commercial:0°C ~70°C Industrial: -40°C ~85°C

    ● Compliant to IEEE 802.3cc, SFF-8472 and SFF-8419

     Complies with EU Directive 2015/863/EU

    ● Power consumption

     RoHS 6 compliance

    esp312x-40didtt

    Application

    DWDM 10Gb/s Ethernet

    10Gb/s SONET/SDH ITU-T G.959.1 P1L1-2D2

    10Gb/s SONET/SDH ITU-T G.709

    10 Gb/s OC-192 / STM-64 LR2

    10GBASE-ZR and 10GBASE-ER

    80 km 10G Fibre Channel

    Ordering information

    P/N

    Description

    Data Sheet

    Data Rate

    Wavelength

    Distance

    Output Power

    Sensitivity

    Connector

    Temp.(℃)

    Laser Type

    ESP852X-01D

    SFP28 SR

    DOWNLOAD

    25G

    850nm

    100M

    -8.4~2.4

    -10.3

    LC

    0~70

    VCSEL+PIN

    ESP852X-01DI

    SFP28 SR

    DOWNLOAD

    25G

    850nm

    100M

    -8.4~2.4

    -10.3

    LC

    -40~85

    VCSEL+PIN

    ESP312X-10D

    SFP28 LR

    DOWNLOAD

    25G

    1310nm

    10KM

    -7~2

    -13.3

    LC

    0~70

    DFB+PIN

    ESP312X-20D

    SFP28 LR

    DOWNLOAD

    25G

    1310nm

    20KM

    -7~2

    -14

    LC

    0~70

    DFB+PIN

    ESP312X-30D

    SFP28 ER

    DOWNLOAD

    25G

    1310nm

    30KM

    0~6

    -18

    LC

    0~70

    DFB+APD

    ESP312X-40D-D

    SFP28 ER

    DOWNLOAD

    25G

    1310nm

    40KM

    0~6

    -19

    LC

    0~70

    DFB+APD

    ESP312X-80D

    SFP28 ZR

    DOWNLOAD

    25G

    1309nm

    80KM

    2~7

    -28

    LC

    0~70

    EML+SOA+PIN

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