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Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia

    Buy cheap Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia from wholesalers
     
    Buy cheap Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia from wholesalers
    • Buy cheap Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia from wholesalers
    • Buy cheap Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia from wholesalers
    • Buy cheap Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia from wholesalers
    • Buy cheap Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia from wholesalers

    Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia

    Ask Lasest Price
    Model Number : MF73T-1 2/25
    Certification : CQC,TUV
    Price : US Dollar 2 to 5 Per Pieces
    Payment Terms : T/T, Western Union
    Supply Ability : 1000,000 Pieces Per Month
    Delivery Time : 1-4 Weeks
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    Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia


    Ametherm SL322R025 Cross High Power Inrush Current Limiter MF73T-1 2/25 NTC Thermistor 2Ohm 25A 3300uF 5W 35mm Dia


    Description


    Power NTC Thermistor The MF73T-1 series Power NTC Thermistors provide inrush current suppression for sensitive electronics such as power supplies,UPS,inverters etc. Connecting a MF73T-1 in series with the power source will limit the current surges typically created at turn on.


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    Application


    • High power switching power supplies, Power conversion, UPS power.
    • High power battery charger, electric vehicle battery charger.
    • High power LED light, high power electronic energy saving lamps and other lamps.


    Specification for MF73T-1 2/25


    Product NameHigh Power Inrush Current Limiter NTC Thermistor
    Part NumberMF73T-1 2/25
    Dimension

    D=41mm maxF: 18±1.5mm
    L1:min.25mmT: 12mm Max.
    d: 2.0±0.05
    Lead materialTin plated copper wire
    CoatingSilicone resin
    Zero Power Resistance at 25C2Ω±20%
    B Value 25/502600±10%
    Maximum steady-state current25A
    Max. Capacitance 240Vac3300uF
    Thermal dissipation Coefficient45mW/℃
    Thermal time constant280 Sec
    Withstand voltage 500V/AC 1minNo breakdown or flashover
    Insulation resistance 500V/DC 1min≥500MΩ
    Operating temperature-40℃ ~ 200℃
    Maximum rated power5.0W

    Matters need attention


    1 This product USES: Inhibition of surge current;

    2 When the soldering iron welding, the welding place at least 2 mm space from coating layer and the welding temperature should be lower than 360 ℃, welding time < 3 ses
    3Storage temp:-10℃ ~ 40℃;storage humidity :≤75% RH;
    4 Avoid air corrosion or sunlight
    5 Remake sealed storage after package opening.

    6 Shelf life: 1 year


    Characteristics


    • Small size, high power, reliable surge current protection.
    • High material constant (B value),
    • Low residual resistance
    • High steady state current, long lasting, high reliability
    • Convenient for PCB installation, wide operating range


    MF73T-1 Series NTC Thermistor Part numbering



    MF73T-1 Series NTC Thermistor Dimension (mm)



    D15D20D25D30D35
    Chip Dimensionsø 15ø 20ø 25ø 30ø 35
    (Dmax)17.522.5293641
    Overall Diameter (mm)
    (Tmax)6788.510
    Thickness (mm)
    (F ± 1.5)7.5101010* 1818
    Pitch (mm)
    (d ± 0.05)0.8111.2* 1.61.8* 2.0
    Dia of Leads (mm)
    (L) min2525252525
    Length of Leads (mm)
    (L1) min171717
    Length of Leads (mm)
    Standard Leads(I)(II)(II)(II)(II)
    FigureInside kinkStraightStraightStraightStraight
    Optional Leads(II)(III)(III)
    FigureStraightOutside kinkOutside kink
    Weight (g).3.16.28.820.528.8
    Approx

    Illustration:In general, the long bent lead wire is used, see figure II * Standard


    MF73T-1 Series NTC Thermistor Technical Specifications


    Working Temperature: -55~200℃


    Part NO.
    MF73T-1
    Res +20%
    (Ω)
    Max. Steady
    State Current
    lmax (A)
    Approx. R
    of MaxCurrent
    Rmax (Ω)
    ø15mm Chip Diameter MF73T-1 Series NTC Thermistor
    Max Rated Power Pmax (W): 3.5
    Dissipation Coefficient (mW/†C): ≥ 22
    Thermal Time Constant (S): ≤ 75
    1.3/101.3100.034
    1.5/101.5100.036
    2.5/9.52.59.50.044
    5/8580.058
    6/7670.069
    7/7770.078
    8/7870.084
    10/71070.098
    12/61260.116
    15/61660.129
    20/62060.136
    30/53050.165
    47/44740.257
    120/2.51202.50.652

    Part NO.
    MF73T-1
    Res +20%
    (Ω)
    Max. Steady
    State Current
    lmax (A)
    Approx. R
    of MaxCurrent
    Rmax (Ω)
    ø20mm Chip Diameter MF73T-1 Series NTC Thermistor
    Max Rated Power Pmax (W): 5.0
    Dissipation Coefficient (mW/†C): ≥ 28
    Thermal Time Constant (S): ≤ 110
    0.7/160.7160.026
    1/161160.027
    1.5/151.5150.030
    2/142140.035
    2.5/132.5130.038
    3/123120.040
    4/124120.043
    4.7/124.7120.046
    5/125120.047
    6/116110.052
    6.8/106.8100.055
    7/9790.056
    10/81080.085
    12/7.5127.50.098
    15/71570.112
    18/71870.123
    20/72070.132

    Part NO.
    MF73T-1
    Res +20%
    (Ω)
    Max. Steady
    State Current
    lmax (A)
    Approx. R
    of MaxCurrent
    Rmax (Ω)
    ø25mm Chip Diameter MF73T-1 Series NTC Thermistor
    Max Rated Power Pmax (W): 7.0
    Dissipation Coefficient (mW/†C): ≥ 30
    Thermal Time Constant (S): ≤ 130
    0.5/220.5220.017
    0.7/220.7220.017
    1/201200.021
    1.5/191.5190.024
    2/182180.026
    2.5/162.5160.029
    3/15.5315.50.032
    4/154150.039
    4.7/144.7140.044
    5/145140.047
    6.8/126.8120.061
    7/117110.064
    8/108100.079
    10/1010100.084
    12/91290.102
    15/81580.117
    18/81880.132
    20/82080.132

    Part NO.
    MF73T-1
    Res +20%
    (Ω)
    Max. Steady
    State Current
    lmax (A)
    Approx. R
    of MaxCurrent
    Rmax (Ω)
    ø30mm Chip Diameter MF73T-1 Series NTC Thermistor
    Max Rated Power Pmax (W): 8.0
    Dissipation Coefficient (mW/†C): ≥ 40
    Thermal Time Constant (S): ≤ 190
    0.5/300.5300.013
    1/301300.014
    1.5/251.5250.016
    2/232230.019
    2.5/202.5200.023
    3/19.5319.50.026
    4/194190.031
    4.7/184.7180.035
    5/175170.037
    6.8/166.8160.043
    7/157150.044
    8/148140.049
    10/1310130.056
    12/1212120.067
    15/1115110.078
    18/1018100.092
    29/92090.113

    Part NO.
    MF73T-1
    Res +20%
    (Ω)
    Max. Steady
    State Current
    lmax (A)
    Approx. R
    of MaxCurrent
    Rmax (Ω)
    ø35mm Chip Diameter MF73T-1 Series NTC Thermistor
    Max Rated Power Pmax (W): 9.0
    Dissipation Coefficient (mW/†C): ≥ 55
    Thermal Time Constant (S): ≤ 280
    0.5/320.5320.01
    1/321320.011
    1.5/281.5280.013
    2/252250.017
    2.5/232.5230.020
    3/223220.023
    4/214210.026
    4.7/204.7200.029
    5/195190.030
    6.8/186.8180.035
    7/177170.037
    8/168160.041
    10/1510150.045
    12/1412140.051
    15/1315130.060
    18/1118110.072
    20/1020100.089
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