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TN51EFI1, Huawei OSN 1800 Series EMI Filter Board, 1-channel filter/For EMI protection/No Fan & PSU

  • Brand: Huawei
  • Model: TN51EFI1
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    TN51EFI1, Huawei OSN 1800 Series EMI Filter Board, 1-channel filter/For EMI protection/No Fan & PSU

    TN51EFI1, Huawei OSN 1800 Series EMI Filter Board, 1-channel filter/For EMI protection/No Fan & PSU

    100% Genuine Ready to Ship
    Overview
    Specification
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    Warranty
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    Overview

    Huawei TN51EFI1 Overview

    The Huawei TN51EFI1 is an EMI filter interface board engineered for OSN 1800 series transmission equipment, providing stable power conditioning and electromagnetic interference suppression for carrier-grade networks. With 5V DC input converted to 3.3V DC output at up to 10A, it supports reliable operation of sensitive telecom circuitry from Asia to Europe and North America. A wide 150kHz to 30MHz filtering band, 50 dB insertion loss, and 15kV ESD protection make this accessory ideal for system integrators and data center operators seeking robust EMI protection.

    Product Highlights

    10A
    High Current
    50dB
    Low Noise
    150kHz
    Wide Band

    Product Applications Scenarios

    Data Center
    The TN51EFI1 protects critical backplane power paths from conducted EMI, helping data centers maintain stable OSN 1800 links and reducing troubleshooting time for high-density optical transport racks.
    Service Providers
    In carrier aggregation sites, the EMI filter interface board stabilizes 3.3V DC supplies, increasing OSN 1800 availability and cutting RF-related service interruptions across metro and access rings.
    Enterprise Network
    For large campuses using Huawei optical transport, TN51EFI1 reduces interference on control and service boards, supporting cleaner signals and extending equipment lifetime in demanding environments.

    Product Features Comparison

    Huawei Huawei Huawei Cisco
    Model TN51EFI1, Huawei OSN 1800 Series EMI Filter Board, 1-channel filter/For EMI protection/No Fan & PSU VHLPX3-26-RR1A, Huawei Microwave Antenna, ANDREW/26G/1000mm/45.8dBi TNKB3RACK, Huawei TNKB3 Series Rack, ETSI 2200x600x600mm/OSN 8800 T64 Enhanced/4xOSN 6800 CAB-C15-ACI, Cisco Power Cord, 2.5m length/CEI 23-16/C15 connector
    Brand Huawei Huawei Huawei Cisco
    Compatible Models n/a Telecommunication OSN 8800 T64 Enhanced; OSN 6800 Multiple Cisco devices
    Accessory Type EMI Filter Interface Board Microwave Antenna ETSI Rack AC Power Cord
    Connector Type 20-pin N-Type Female n/a C15
    Mounting Method n/a Compact Mount 19-inch rack-mount n/a
    Certification UL, CE, RoHS n/a ETSI Standards CE; RoHS

    Optional Add-ons

    Model Number Description
    TNKB3RACK Huawei ETSI rack for hosting OSN optical transport subracks alongside TN51EFI1-based systems
    SSC6PDU Huawei DC power distribution unit to feed stable -48V DC to OSN 1800 and associated EMI filter boards
    CR2M0DPUDC10 Huawei DC power distribution unit for telecom and data center racks requiring multiple protected DC channels

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Huawei TN51EFI1 Specification

    Model
    TN51EFI1
    Brand
    Huawei
    Model Number
    TN51EFI1
    Product Type
    EMI Filter Interface Board
    Input Voltage
    5V DC
    Output Voltage
    3.3V DC
    Operating Temperature
    40掳C to 85掳C
    Storage Temperature
    55掳C to 125掳C
    Current Rating
    10A
    Filtering Frequency
    150kHz to 30MHz
    Insertion Loss
    50 dB
    Connector Type
    20-pin
    Dimensions
    120 x 80 x 25mm
    Compliance
    UL, CE, RoHS
    ESD Protection
    15kV
    PCB Material
    FR4
    Soldering Temperature
    260掳C for 10 seconds
    Humidity
    5% to 95% non-condensing
    MTBF
    1,000,000 hours
    Application
    Telecommunications, data centers
    Color
    Green

    Get more information

    Discover unbeatable prices and fast shipping for the TN51EFI1, Huawei OSN 1800 Series EMI Filter Board, 1-channel filter/For EMI protection/No Fan & PSU . Access the detailed TN51EFI1, Huawei OSN 1800 Series EMI Filter Board, 1-channel filter/For EMI protection/No Fan & PSU datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the TN51EFI1?

    Standard accessories for the TN51EFI1 include mounting hardware and a power cable suited to Huawei networking devices.

    How does the TN51EFI1 compare with similar EMI filter boards?

    The TN51EFI1 is renowned for its superior EMI reduction and reliability compared to similar filters, making it a favored choice in its category.

    Is the TN51EFI1 compatible with other Huawei network devices?

    Yes, the TN51EFI1 is designed to be compatible with a wide range of Huawei network devices, ensuring seamless integration.

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