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2.5G SFP Optical Module from China Suppliers | Reliable Factory with Up to 160km Range for Various Networks
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2.5G SFP Optical Module from China Suppliers | Reliable Factory with Up to 160km Range for Various Networks

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Introducing the 2.5G SFP optical module, an advanced product featuring a remarkable transmission rate of up to 2.5Gbps. Designed in the Small Form-factor Pluggable (SFP) format, this module is compact, energy-efficient, and highly reliable, making it a preferred choice among suppliers globally.

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The versatility of the 2.5G SFP allows it to support a range of transmission distances, from just hundreds of meters to extensive spans of tens of kilometers, contingent upon the selected patch cord type. For instance, pairing the 2.5G multimode optical module with OM2 patch cords can achieve transmission distances up to 500m. Meanwhile, utilizing the 2.5G single-mode optical module with OS2 patch cords can extend this range dramatically to a maximum of 160km.

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This outstanding optical module is extensively utilized across diverse transmission environments, including Ethernet, SDH, SONET, and FC. Its broad operational scope makes it ideal for various applications such as metropolitan area networks, local area networks, wide area networks, campus networks, and small to medium-sized data centers. As a trusted factory for 2.5G SFP modules in China, we ensure that our products meet the evolving demands of modern networking environments.

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    Ordering Information

    P/N Description Data Sheet Data Rate Wavelength Distance Output Power Sensitivity Connector Temp.(℃) Laser Type
    ESP8524-03D SFP DOWNLOAD 2.5G 850nm 300M -10~-4 <-18 LC 0~70 VCSEL+PIN
    ESP3124-2D SFP DOWNLOAD 2.5G 1310nm 2KM -9~-3 <-18 LC 0~70 FP+PIN
    ESP3124-20D SFP DOWNLOAD 2.5G 1310nm 20KM -5~0 <-18 LC 0~70 DFB+PIN
    ESP3124-40D SFP DOWNLOAD 2.5G 1310nm 40KM -5~0 <-19 LC 0~70 DFB+PIN
    ESP5524-80D SFP DOWNLOAD 2.5G 1550nm 80KM 0~5 <-26 LC 0~70 DFB+APD
    ESP5524-C0D SFP DOWNLOAD 2.5G 1550nm 120KM 1~6 <-30 LC 0~70 DFB+APD
    ESCxx24-40D SFP CWDM DOWNLOAD 2.5G 1470~1610nm 40KM -5~0 <-24 LC 0~70 CWDM+PIN
    ESCxx24-80D SFP CWDM DOWNLOAD 2.5G 1470~1610nm 80KM 0~5 <-26 LC 0~70 CWDM+APD
    EB3524-3D SFP BIDI DOWNLOAD 2.5G T13/R15 3KM -5~0 <-18 LC 0~70 FP+PIN
    EB5324-3D SFP BIDI DOWNLOAD 2.5G T15/R13 3KM -5~0 <-18 LC 0~70 DFP+PIN
    EB3524-20D SFP BIDI DOWNLOAD 2.5G T13/R15 20KM -5~0 -18 LC 0~70 DFB+PIN
    EB5324-20D SFP BIDI DOWNLOAD 2.5G T15/R13 20KM -5~0 -18 LC 0~70 DFB+PIN
    EB3524-40D SFP BIDI DOWNLOAD 2.5G T13/R15 40KM -5~0 <-19 LC 0~70 DFB+PIN
    EB5324-40D SFP BIDI DOWNLOAD 2.5G T15/R13 40KM -5~0 <-19 LC 0~70 DFB+PIN
    EB4524-80D SFP BIDI DOWNLOAD 2.5G T14/R15 80KM 0~5 <-24 LC 0~70 DFB+APD
    EB5424-80D SFP BIDI DOWNLOAD 2.5G T15/R14 80KM 0~5 <-24 LC 0~70 DFB+APD

    Frequently Asked Questions

    What types of 2.5G SFP transceivers are available in this series?
    This product line includes Standard SFP, CWDM (Coarse Wavelength Division Multiplexing) SFP, and BIDI (Bi-Directional) SFP transceivers, designed to support various single-mode and multi-mode fiber network architectures.
    What is the maximum transmission distance supported by these modules?
    The transmission distance ranges from 300 meters (using multi-mode fiber at 850nm) up to a maximum of 120 kilometers (using single-mode fiber at 1550nm with a DFB laser and APD receiver).
    What connector type do these 2.5G SFP modules use?
    All the modules listed in this ordering information table utilize industry-standard LC connectors (Duplex LC for standard/CWDM modules and Simplex LC for BIDI modules).
    What is the operating temperature range for these transceivers?
    These modules are designed for commercial operating temperature environments, ranging from 0°C to 70°C.
    How do BIDI SFP modules work compared to standard SFP modules?
    Standard SFP modules require two fibers to establish a link (one for TX and one for RX). BIDI (Bi-Directional) SFP modules transmit and receive signals over a single optical fiber by using two different wavelengths (e.g., TX 1310nm / RX 1550nm and vice-versa), which helps save fiber cabling infrastructure costs.

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