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Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm

    Buy cheap Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm from wholesalers
     
    Buy cheap Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm from wholesalers
    • Buy cheap Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm from wholesalers
    • Buy cheap Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm from wholesalers
    • Buy cheap Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm from wholesalers
    • Buy cheap Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm from wholesalers

    Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm

    Ask Lasest Price
    Brand Name : AMPFORT
    Model Number : TRF012
    Certification : UL,TUV
    Price : Negotiable
    Payment Terms : T/T,Paypal, Western Union
    Supply Ability : 70,000,000 Pieces Per Month
    Delivery Time : 7-10 Workdays
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    Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm


    PolySwitch Radial Leaded PTC Resettable PPTC 250V 0.12A For Telecom Protection

    Description Of The PTC Resettable PPTC 250V 0.12A

    The TRF series is designed to protect against short duration high voltage fault currents (power cross or power induction surge) typically found in telecom applications (250Vrms). The series can be used to help telecom networking equipment meet the protection requirements specified in ITU K.20 and K.21.


    Features Of The PTC Resettable PPTC 250V 0.12A
    ◆ Fast time-to-trip
    ◆ Binned and sorted narrow resistance ranges available
    ◆ 0.08 — 0.18 Hold current range, 60VDC operating voltage
    ◆ 250VAC interrupt rating
    ◆ Radial Leaded Devices
    ◆ Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements
    ◆ Bulk Package, or tape and reel available on most models
    ◆ RoHS, Reach, HF compliance


    Applications Of The PTC Resettable PPTC 250V 0.12A


    Almost anywhere there is a low voltage power supply,up to DC60V and a load to be protected, including:
    ◆ Security and fire alarm systems
    ◆ Analog and digital line cards
    ◆ Modems and DSL
    ◆ Customer Premises Equipment (CPE)
    ◆ Central Office (CO)/ telecom centers
    ◆ LAN/WAN equipment
    ◆ Access equipment


    Electrical Characteristics Of The PTC Resettable PPTC 250V 0.12A

    P/NIH, (A)IT,(A)Vmax,(v)Imax,(A)Vmax,(v)(A)(Sec.)Pd typ(W)RminRminR1max
    TRF0020.0200.045603.02501.00.11.065145240
    TRF0040.0400.080603.02500.501.01.024.065.097.5
    TRF0060.0600.120603.02500.502.01.022.036.056.0
    TRF0080.0800.160603.02500.354.01.014.022.033.0
    TRF0090.090.22603.02501.01.01.09.720.633.0
    TRF0110.1100.220603.02501.02.01.06.012.018.0
    TRF0120.120.24603.02501.003.01.06.010.016.0
    TRF012U0.120.24603.02501.001.51.06.010.016.0
    TRF0140.1450.29603.02501.002.51.03.06.014.0
    TRF014U0.1450.29603.02501.02.51.03.56.512.0
    TRF0180.180.54603.02503.01.51.81.02.24.0
    TRF018U0.180.54603.02503.01.51.81.02.24.0
    TRF0200.20.6603.02503.05.01.81.73.56.30
    TRF0300.300.60603.02503.06.01.81.02.23.50
    TRF0400.4000.800605.52503.081.80.801.603.20
    TRF0500.501.00606.02503.0103.00.561.402.52
    TRF0600.601.20607.02503.0123.20.401.102.16
    Trf0800.801.60608.02504.0183.60.320.801.44
    TRF1001.002.006010.02505.0212.90.220.500.90
    TRF2002.004.006010.025010.0284.50.090.160.26

    Agency Specification Selection Guide For Telecom and Networking Applications

    ProductLightningPower Cross
    TRF120

    ITU K.20/21/45 – 1.5kV 10/700μs
    ITU K.20/21/45 – 4kV 10/700μs*

    ITU K.20/21/45 – 230Vac, 10Ω
    ITU K.20/21/45 – 600Vac, 600Ω

    TRF145ITU K.20/21/45 – 4kV 10/700μs*ITU K.20/21/45 – 600Vac, 600Ω
    TRF180

    ITU K.20/21/45 – 1.5kV 10/700μs
    ITU K.20/21/45 – 4kV 10/700μs*
    Telcordia GR – 974 – 1.0kV 10/1000μs

    ITU K.20/21/45 – 230Vac, 10Ω
    ITU K.20/21/45 – 600Vac, 600Ω
    Telcordia GR – 974- 283Vac, 10A

    *Devices should be independently evaluated and tested for use in any specific application


    Protection Application Guide Of The PTC Resettable PPTC 250V 0.12A

    Region/SpecificationApplicationDevice Selection
    South America/Asia/Europe ITU K.45

    *Access network equipment, Remote terminal
    Repeaters, WAN equipment, Cross –connect

    TRF180
    TRF145
    TRF120

    South America/Asia/Europe ITU K.21

    Customer and IT equipment, Analog modems ADSL,
    xDSL, Phone sets, PBX systems, Internet appliances, POS terminals

    TRF180
    TRF145
    TRF120

    South America/Asia/Europe ITU K.20Central Office, POTS/ISDN linecards, T1/E1/J1 linecards, ADSL/VDSL splitters, CSU/DSU,

    TRF180
    TRF145
    TRF120

    North America Telcordia GR-974*Primary protection modules, MDF modules, Network interface

    TRF180
    TRF145
    TRF120

    South America/Asia/Europe ITU K.20*Primary protection modules, MDF modules, Network interface

    TRF180
    TRF145
    TRF120

    North America Telcordia GR-1089*Intrabuilding communication systems, LAN, VOIP cards, Local loop handsets,

    TRF180
    TRF145
    TRF120

    South America/Asia/Europe ITU K.20 and K.21*Intrabuilding communication systems, LAN, VOIP cards, Local loop handsets,

    TRF180
    TRF145
    TRF120

    -LAN Intrabuilding power cross, Protection, LAN equipment, IP phone

    TRF080



    Cross References Of The PTC Resettable PPTC 250V 0.12A

    Quality Radial Leaded Positive Temperature Coefficient 250V 0.12A PTC Resettable Fuse 5.1mm for sale
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