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TDK EPCOS TMOV ThermoFuse Varistors Metal Oxide Varistors B72214R2251K501 NT14K250E2S5K4

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TMOV

TDK EPCOS TMOV ThermoFuse Varistors Metal Oxide Varistors B72214R2251K501 NT14K250E2S5K4

Ordering code: B72214R2251K501

Series/Type: NT14 series,NT14K250E2S5K4

Max. operating voltage (DC): 320V DC

Max. operating voltage (AC): 250V AC

Surge current: 6000A

Energy absorption: 100J

    Electrical specifications

    Electrical specifications and ordering codes

    Ordering code1

    Type

    (untaped)

    -SIOV

    wmax

    mm

    hmax

    mm

    thmax

    mm

    e

    ±1

    mm

    e1

    ±1

    mm

    e2

    ±1

    mm

    e3

    ±1

    mm

    Lmin

    mm

    L1min

    mm

    Æd

    ±0.05

    mm

    B72214W2211K501*

    NT14K210E2S5

    17

    23

     

     

     

     

    9.5

    7.5

    2.9

    5

    1

    25

    6

    0.8

    B72214R2211K501*

    NT14K210E2S5K4

    17

    23

    7.5

    2.9

    /

    /

    25

    /

    0.8

    B72214W2251K501*

    NT14K250E2S5

    17

    23

    7.5

    3.1

    5

    1

    25

    6

    0.8

    B72214R2251K501*

    NT14K250E2S5K4

    17

    23

    7.5

    3.1

    /

    /

    25

    /

    0.8

    B72214W2271K501*

    NT14K275E2S5

    17

    23

    7.5

    3.2

    5

    1

    25

    6

    0.8

    B72214R2271K501*

    NT14K275E2S5K4

    17

    23

    7.5

    3.2

    /

    /

    25

    /

    0.8


    Type

    (untaped)

    -SIOV

    VRMS

    V

    VDC

    V

    imax (8/20 µs)

    A

    In 2)

    (8/20 µs) 15 times A

    Wmax (2 ms)

    J

    Pmax

    W

    NT14K130E2*

    130

    170

    6000

    3000

    50

    0.6

    NT14K140E2*

    140

    180

    6000

    3000

    55

    0.6

    NT14K150E2*

    150

    200

    6000

    3000

    60

    0.6

    NT14K175E2*

    175

    225

    6000

    3000

    70

    0.6

    NT14K210E2*

    210

    270

    6000

    3000

    80

    0.6

    NT14K250E2*

    250

    320

    6000

    3000

    100

    0.6


    Type

    VV (1 mA)

    V

    △Vv

    (1 mA )

    %

    Vc,max ic

    V

    ic

    A

    Ctyp 1 kHz

    pF

    NT14K130E2*

    205

    10

    340

    50

    880

    NT14K140E2*

    220

    10

    360

    50

    820

    NT14K150E2*

    240

    10

    395

    50

    750

    NT14K175E2*

    270

    10

    455

    50

    670

    NT14K210E2*

    330

    10

    545

    50

    580

    NT14K250E2*

    390

    10

    650

    50

    490


    Dimension

      Dimensional drawings in mm

    p3hr6

    The Others

    General technical data

    Climatic category

    to IEC 60068-1

    40/85/56

     

    Operating temperature

     

    -40…+85

    °C

    Storage temperature

     

    -40... +85

    °C

    Electric strength

     

    ≥2.5

    kVRMS

    Insulation resistance

     

    ≥100

    Response time

     

    < 25

    ns


    Nomenclature

    NT

    14

    =

    =

    Series designation

    Rated disk diameter (mm)

    K

    =

    Tolerance of VV at 1 mA: ±10%

    ***

    =

    Max. AC voltage

    E2

    =

    Energy absorption characteristics, AdvanceD series

    S5

    =

    Crimp design S5

    K4

    =

    2 leads version

     
    For more technical support please feel free to contact us.
    For information about packaging, transportation, delivery, after-sales, settlement, certification, etc., you can see About UsFAQS

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