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    Over Temperature Protection

    Over Voltage Protection

    Thermal Fuse& MOV(TFMOV) Metal Oxide Varistors(MOV) SPD Modules Surge Protection Device

    Over Current Protection

    Controlled Fuse link

    New Products

    Thermal Fuse& MOV(TFMOV)

     
    Model
    Maximum
    Allowable Voltage
    Varistor
    Voltage
    Clamping
    Voltage
    (Max)
    Maximum
    Peak Current
    (8/20μs)
    Clamping
    Voltage
    Ratio
    Maximum
    Energy
    (Joule)
    Typical
    Capacitance
    (Reference)
    Thermal
    Fuse
    Level Of Limited
    Current Test 
     
    AC. Rms
    DC
    V1.0mA
    VC
    IP
    In
    Imax
    Rcl
    In
    10/1000μs
    @1KHz
    UL60691 E214712
    B
    G
    M
     
     (V)
     
    ( V )
    ( V )
    Min
    Max
    ( V )
    ( A )
    ( KA )
     
    ( KA )
    ( J )
    ( pF )
    20A
    40A
    80A
    TFMOV34S470x
    30
    38
    42
    52
    93
    60
    10
    20
    4.3
    10
    96
    35000
    VQ
     
     
     
    TFMOV34S560x
    35
    45
    50
    62
    110
    60
    10
    20
    3.8
    10
    115
    29500
     Series
     
     
     
    TFMOV34S680x
    40
    56
    61
    75
    135
    60
    10
    20
    3.8
    10
    136
    24200
    Ur:690Vac
     
     
     
    TFMOV34S820x
    50
    65
    74
    90
    135
    300
    15
    30
    3.2
    15
    156
    17950
    Ir:25A
     
     
     
    TFMOV34S101x
    60
    85
    90
    110
    165
    300
    15
    30
    3.2
    15
    195
    15000
     
     
     
     
    TFMOV34S121x
    75
    100
    108
    132
    200
    300
    15
    30
    3.2
    15
    235
    12200
     
     
     
     
    TFMOV34S151x
    95
    125
    139
    162
    250
    300
    20
    40
    3.2
    20
    296
    10000
     
     
     
     
    TFMOV34S181x
    115
    150
    167
    195
    300
    300
    20
    40
    2.3
    20
    350
    8250
     
     
     
     
    TFMOV34S201x
    130
    170
    186
    216
    340
    300
    20
    40
    2.3
    20
    400
    6750
     
     
     
     
    TFMOV34S221x
    140
    180
    204
    238
    360
    300
    20
    40
    2.3
    20
    450
    6400
     
     
     
     
    TFMOV34S241x
    150
    200
    223
    260
    395
    300
    20
    40
    2.3
    20
    480
    5650
     
     
     
     
    TFMOV34S271x
    175
    225
    251
    292
    455
    300
    20
    40
    2.3
    20
    540
    5100
     
     
     
     
    TFMOV34S301x
    190
    250
    279
    324
    500
    300
    20
    40
    2.3
    20
    600
    4510
     
     
     
     
    TFMOV34S331x
    210
    275
    306
    357
    550
    300
    20
    40
    2.3
    20
    656
    4150
     
     
     
     
    TFMOV34S361x
    230
    300
    334
    389
    595
    300
    20
    40
    2.3
    20
    745
    3750
     
     
     
     
    TFMOV34S391x
    250
    320
    362
    422
    650
    300
    20
    40
    2.3
    20
    830
    3500
     
     
     
     
    TFMOV34S431x
    275
    350
    399
    465
    710
    300
    20
    40
    2.3
    20
    920
    2950
     
     
     
     
    TFMOV34S471x
    300
    385
    437
    508
    775
    300
    20
    40
    2.3
    20
    1000
    2880
     
     
     
     
    TFMOV34S511x
    320
    415
    474
    551
    845
    300
    20
    40
    2.3
    20
    1060
    2650
     
     
     
     
    TFMOV34S561x
    350
    460
    520
    605
    925
    300
    20
    40
    2.3
    20
    1150
    2450
     
     
     
     
    TFMOV34S621x
    385
    505
    576
    670
    1025
    300
    20
    40
    2.3
    20
    1250
    2200
     
     
     
     
    TFMOV34S681x
    420
    560
    632
    735
    1120
    300
    20
    40
    2.3
    20
    1250
    2000
     
     
     
     
    TFMOV34S751x
    460
    615
    697
    810
    1240
    300
    20
    40
    2.3
    20
    1280
    1820
     
     
     
     
    TFMOV34S821x
    510
    670
    762
    886
    1355
    300
    20
    40
    2.3
    20
    1300
    1800
     
     
     
     
    TFMOV34S911x
    550
    745
    846
    983
    1500
    300
    20
    40
    2.3
    20
    1475
    1500
     
     
     
     
    TFMOV34S102x
    625
    825
    930
    1080
    1650
    300
    20
    40
    2.3
    20
    1550
    1350
     
     
     
     
    TFMOV34S112x
    680
    895
    1023
    1188
    1815
    300
    20
    40
    2.3
    20
    1750
    1230
     
     
     
     
    TFMOV34S122x
    750
    1000
    1116
    1296
    1980
    300
    20
    40
    2.3
    20
    2000
    1135