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155M SFP Optical Module from China Suppliers - High-Speed Transmission & DDM Features from Trusted Factory
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155M SFP Optical Module from China Suppliers - High-Speed Transmission & DDM Features from Trusted Factory

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The 155M SFP optical module is a high-speed transmission network device from trusted China suppliers, boasting a data transmission rate of up to 155Mbps. This rapid data transfer capability makes it ideal for applications requiring swift handling of large data volumes. Equipped with advanced diagnostic features such as DDM (Digital Diagnostic Monitoring), this module provides vital insights into power supply, temperature, and transmission and reception status, along with end-of-life alerts, empowering users to effectively manage and maintain their network equipment.

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Regarded as a reliable SFP optical module, also known as a small form-factor pluggable module, it serves as a hot-swappable optical module widely utilized in networking and communication setups. Its innovative design facilitates easy insertion and removal, allowing for rapid and convenient installation or replacement without causing network interruptions. Additionally, the 155M SFP optical module is renowned for its excellent compatibility, utilizing standardized interfaces and protocols to ensure seamless integration with various equipment from different brands and models, making it an essential choice from a reputable factory in China.

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    Ordering Information

    P/N Description Data Sheet Data Rate Wavelength Distance Output Power Sensitivity Connector Temp.(℃) Laser Type
    ESP3103-2D SFP Download 155M 1310nm 2KM -20~-10 <-32 LC 0~70 FP+PIN
    ESP3103-20D SFP Download 155M 1310nm 20KM -15~-8 <-32 LC 0~70 FP+PIN
    ESP3103-40D SFP Download 155M 1310nm 40KM -5~0 <-32 LC 0~70 DFB+PIN
    ESP5503-80D SFP Download 155M 1550nm 80KM -2~3 <-34 LC 0~70 DFB+PIN
    ESP5503-C0D SFP Download 155M 1550nm 120KM 0~5 <-32 LC 0~70 DFB+PIN
    ESP5503-G0D SFP Download 155M 1550nm 160KM 1~5 <-34 LC 0~70 DFB+APD
    EB3503-3D SFP BIDI Download 155M T13/R15 3KM -14~-8 -28 LC 0~70 FP+PIN
    EB5303-3D SFP BIDI Download 155M T15/R13 3KM -14~-8 -28 LC 0~70 FP+PIN
    EB3503-20D SFP BIDI Download 155M T13/R15 20KM -15~-8 -32 LC 0~70 FP+PIN
    EB5303-20D SFP BIDI Download 155M T15/R13 20KM -15~-8 -32 LC 0~70 FP+PIN
    EB3503-40D SFP BIDI Download 155M T13/R15 40KM -5~0 -32 LC 0~70 FP+PIN
    EB5303-40D SFP BIDI Download 155M T15/R13 40KM -5~0 -32 LC 0~70 DFB+PIN
    EB4503-80D SFP BIDI Download 155M T14/R15 80KM -5~0 -32 LC 0~70 DFB+PIN
    EB5403-80D SFP BIDI Download 155M T15/R14 80KM -5~0 -32 LC 0~70 DFB+PIN
    EB4503-C0D SFP BIDI Download 155M T14/R15 120KM 0~5 -32 LC 0~70 DFB+APD
    EB5403-C0D SFP BIDI Download 155M T15/R14 120KM 0~5 -32 LC 0~70 DFB+APD
    EB3403-20D SFP BIDI Download 155M T13/R14 20KM -14~-8 -32 LC 0~70 FP+PIN
    EB4303-20D SFP BIDI Download 155M T14/R13 20KM -14~-8 -32 LC 0~70 DFB+PIN
    EB3403-40D SFP BIDI Download 155M T13/R14 40KM -5~0 -32 LC 0~70 FP+PIN
    EB4303-40D SFP BIDI Download 155M T14/R13 40KM -5~0 -32 LC 0~70 DFB+PIN
    ESCxx03-80D SFP CWDM Download 155M 1270~1610nm 80KM -1~3 -32 LC 0~70 CWDM+PIN
    ESCxx03-C0D SFP CWDM Download 155M 1450~1610nm 120KM 0~5 -34 LC 0~70 CWDM+APD
    ESCxx03-G0D SFP CWDM Download 155M 1470~1610nm 160KM 1~6 -36 LC 0~70 CWDM+APD

    Frequently Asked Questions

    What is the maximum transmission distance supported by these SFP modules?
    The transmission distance ranges from 2KM up to 160KM depending on the specific model. For instance, the ESP3103-2D supports up to 2KM, while the high-performance ESCxx03-G0D CWDM module can reach up to 160KM.
    What connector type is used for these transceivers?
    All SFP, SFP BIDI, and SFP CWDM modules listed in the ordering information table use standard LC connectors for optical fiber connections.
    What operating temperature range do these transceivers support?
    These transceivers are designed to operate reliably within a standard commercial temperature range of 0°C to 70°C.
    What wavelengths are available for the CWDM SFP modules?
    The CWDM SFP modules support a wide range of wavelengths. Depending on the model, they range from 1270nm to 1610nm, allowing for efficient coarse wavelength division multiplexing.
    How can I download the datasheet for a specific part number?
    You can easily download the datasheet by clicking the blue "Download" button in the "Data Sheet" column located next to the corresponding Part Number (P/N).
    What is the difference between the FP and DFB laser types used in these modules?
    FP (Fabry-Perot) lasers are typically used for shorter distances (such as 2KM to 20KM) at a lower cost, while DFB (Distributed Feedback) lasers offer narrower spectral width and are used for longer distances (40KM up to 160KM) to minimize dispersion over long spans.

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