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    • Part No.LRF3W-R02GW
    ManufacturerTTELEC
    Size538 Kbytes
    Pages3 pages
    DescriptionLow Value 3W Chip Resistors
    Datasheet Summary with AI

    # LRF3W Series Low Value 3W Chip Resistors

    ## Electrical Characteristics
    ️· Power Rating: 3 Watts @ 70°C
    ️· Resistance Range: 0.003 to 1 Ohm
    ️· Tolerance: 1%, 2%, 5%
    ️· TCR (Temperature Coefficient of Resistance): <R0.04: ±550 ppm/°C, ≥R0.04: ±100 ppm/°C
    ️· Dielectric Withstand Voltage: 200 Volts

    ## Environmental & Mechanical
    ️· Ambient Temperature Range: -55 to +150°C
    ️· Preferred Values: E24 series
    ️· Pad/Trace Area (minimum): 500 mm² (for rated dissipation on FR4 PCB)

    ## Construction & Packaging
    ️· Construction: Thick film resistor on 96% alumina substrate with non-noble copper material.
    ️· Terminations: Wrap-around with electroplated nickel barrier and matte tin finish (RoHS compliant).
    ️· Packaging: Tape & Reel (1800 pieces per reel)

    ## Key Features

    ️· AEC-Q200 Qualified
    ️· Suitable for reflow or wave soldering
    ️· Marking on body for identification.
    ️· Low thermal impedance.
    ️· Robust construction with wide terminations.

    # LRF3W Series Low Value 3W Chip Resistors

    ## Electrical Characteristics
    ️· Power Rating: 3 Watts @ 70°C
    ️· Resistance Range: 0.003 to 1 Ohm
    ️· Tolerance: 1%, 2%, 5%
    ️· TCR (Temperature Coefficient of Resistance): <R0.04: ±550 ppm/°C, ≥R0.04: ±100 ppm/°C
    ️· Dielectric Withstand Voltage: 200 Volts

    ## Environmental & Mechanical
    ️· Ambient Temperature Range: -55 to +150°C
    ️· Preferred Values: E24 series
    ️· Pad/Trace Area (minimum): 500 mm² (for rated dissipation on FR4 PCB)

    ## Construction & Packaging
    ️· Construction: Thick film resistor on 96% alumina substrate with non-noble copper material.
    ️· Terminations: Wrap-around with electroplated nickel barrier and matte tin finish (RoHS compliant).
    ️· Packaging: Tape & Reel (1800 pieces per reel)

    ## Key Features
    ️· AEC-Q200 Qualified
    ️· Suitable for reflow or wave soldering
    ️· Marking on body for identification.
    ️· Low thermal impedance.
    ️· Robust construction with wide terminations.

    Part No.LRF3W-R02GW
    ManufacturerTTELEC
    Size538 Kbytes
    Pages3 pages
    DescriptionLow Value 3W Chip Resistors
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