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749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support

    Buy cheap 749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support from wholesalers
     
    Buy cheap 749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support from wholesalers
    • Buy cheap 749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support from wholesalers
    • Buy cheap 749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support from wholesalers

    749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support

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    Brand Name : LINK-PP
    Model Number : 749013011A
    Certification : UL,RoHS,Reach,ISO
    Price : $0.06-$0.9
    Payment Terms : TT,NET30/60/90 Days
    Supply Ability : 3KK/Month
    Delivery Time : 3-5 days
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    749013011A WE-LAN Surface Mount Ethernet Transformer with PoE Support


    PoE LAN Transformer Overview


    The 749013011A is a high-performance LAN transformer specifically designed for 10/100 Base-T Ethernet applications with Power over Ethernet (PoE) support. This SMT transformer provides signal integrity, electrical isolation, and efficient power transfer over Ethernet cables, fully compliant with IEEE 802.3 and IEEE 802.3af standards.

    It is ideal for industrial automation, IP communication, and IoT applications where reliable Ethernet connectivity and PoE power delivery are required.


    Key Features and Specifications of 749013011A PoE Transformer

    PropertyTest ConditionsValueUnitTolerance
    Inductance (L)100 kHz / 100 mV @ 8 mA350µHmin.
    Insulation Test Voltage (VT)1 min1500V (RMS)min.
    Insertion Loss (IL)1–100 MHz-1.1dBmax.
    Return Loss (RL)1–30 MHz @ 100 Ω-18dBmin.
    30–60 MHz @ 100 Ω-14dBmin.
    60–80 MHz @ 100 Ω-12dBmin.
    80–100 MHz @ 100 Ω-10dBmin.
    Differential to Common Mode Rejection Ratio (DCMR)1–30 MHz-38dBmin.
    30–60 MHz-38dBmin.
    60–100 MHz-30dBmin.
    Crosstalk (CT)1–60 MHz-40dBmin.
    60–100 MHz-35dBmin.
    Turns Ratio (n)1:1±3%
    Data Rate10/100BASE-TX

    749013011A Datasheet-Schematic

    749013011A Datasheet

    749013011A Datasheet-Recommended Land Pattern

    749013011A Datasheet


    Mechanical Dimensions


    • Length: 12.20 ±0.25 mm
    • Width: 7.0 ±0.25 mm
    • Height: 5.40 ±0.25 mm
    • Mounting Type: Surface Mount (SMT)
    • Package: Compact design suitable for high-density PCB layouts

    PoE Capability of 749013011A SMT LAN Transformer


    The 749013011A supports PoE operation with up to 350 mA current per center tap, allowing both data transmission and DC power delivery through a single Ethernet cable.
    It is optimized for thermal reliability — ensuring stable performance up to +105°C component temperature under full PoE load.


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