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PTC Resettable Fuses

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Operating Supply Voltage RoHS Status Lead Free Voltage - Rated Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Ratings Manufacturer Package Identifier HTS Code Packing Method Physical Dimension Max Current Rating Max Voltage Rating (DC) Max Supply Voltage (AC) Type JESD-609 Code Terminal Finish Surface Mount Subcategory Ambient Temperature Range High Max Power Dissipation Terminal Shape Mounting Feature Reference Standard Case Code (Metric) Case Code (Imperial) Tolerance Rated Power Dissipation (P) Working Voltage Terminal Placement Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Circuit DC Voltage-Max Power Dissipation Hold Current Current - Max Voltage - Max Time to Trip Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
1812L035/30DR 1812L035/30DR Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2010 POLY-FUSE®, 1812L Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant Lead Free RESISTANCE MIN IS 0.8 OHMS 1812 (4532 Metric), Concave No SVHC cURus, TUV 1.7Ohm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 30V 8533.40.80.70 TR, 7 INCH 100A 30V Polymeric e3 Matte Tin (Sn) YES Non-linear Resistors ONE SURFACE 4532 1812 DUAL ENDED OVERLOAD PROTECTION 800mW 350mA 40A 150ms 750mA 0.049 1.25mm 400mOhm 1.7Ohm
NANOSMDC050F/13.2-2 NANOSMDC050F/13.2-2 Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download 11 Weeks Cut Tape (CT) PolySwitch®, nanoSMD yes Active 2A (4 Weeks) 85°C 13.2V ROHS3 Compliant 13.2V 100A 1206 (3216 Metric), Concave 740μm CSA, TUV, UL Surface Mount 0.126Lx0.063W 3.20mmx1.60mm nanoSMDC Polymeric 85°C 500mA 100ms 1.1A 500mA 0.029 0.74mm 200mOhm 1.1A
TRF600-150-R2-B-0.5 TRF600-150-R2-B-0.5 Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download Bag PolySwitch®, TRF600 Obsolete 1 (Unlimited) ROHS3 Compliant Radial, Disc CSA, TUV, UL Through Hole -40°C~85°C 0.354Lx0.181W 9.00mmx4.60mm 0.492 12.50mm Polymeric 0.197 5.00mm 3A 250V 600V Int 3s 150mA 7Ohms 17Ohms 300mA
RKEF500-1 RKEF500-1 Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download 10 Weeks Bag 2013 yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc unknown CSA, TUV, UL Through Hole -40°C~85°C 0.949Lx0.118W 24.10mmx3.00mm 1.142 29.00mm Polymeric 0.400 10.15mm 40A 60V 28s 5A 12mOhm 50mOhm 10A
30ST200U 30ST200U Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download Bulk 2010 POLY-FUSE®, ST Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.03-0.1 Strap unknown cURus, TUV User Defined -40°C~85°C 0.880Lx0.417W 22.35mmx10.60mm 8533.40.80.70 100A 30V Polymeric NICKEL YES Non-linear Resistors FLAT SURFACE MOUNT AXIAL OVERLOAD PROTECTION 1.9W 2A 100A 4s 4.4A 0.043 1.10mm 30mOhm 100mOhm
SMD075-2 SMD075-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) 2002 PolySwitch®, SMD Obsolete 2A (4 Weeks) Non-RoHS Compliant 2920 (7351 Metric) CSA, TUV, UL Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm Polymeric 40A 30V 300ms 750mA 0.125 3.18mm 350mOhms 1Ohms 1.5A
RKEF500K-2 RKEF500K-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2016 PolySwitch®, RKEF Active 1 (Unlimited) ROHS3 Compliant Radial, Disc CSA, TUV, UL Through Hole -40°C~85°C 0.118Lx0.118W 3.00mmx3.00mm 1.142 29.00mm Polymeric 0.400 10.15mm 40A 60V 28s 5A 12mOhm 50mOhm 10A
MICROASMDCH125F-2 MICROASMDCH125F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 PolySwitch?, microASMD 1210 (3225 Metric), Concave TUV, UR Littelfuse Inc. Surface Mount -40°C ~ 85°C 0.127" L x 0.101" W (3.22mm x 2.58mm) AEC-Q200 Polymeric - 40 A 12V 1 s 1.25 A 0.055" (1.40mm) 30 mOhms 300 mOhms 3.75 A
1210L075/24PR-A 1210L075/24PR-A Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 25 Weeks Tape & Reel (TR) POLY-FUSE®, 1210L Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm Polymeric 100A 24V 100ms 750mA 0.071 1.80mm 130mOhm 400mOhm 1.5A
MINISMDC075F/33-2 MINISMDC075F/33-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) 2016 PolySwitch®, miniSMD yes Active 2A (4 Weeks) ROHS3 Compliant 1812 (4532 Metric) unknown CSA, TUV, UL Surface Mount -40°C~85°C 0.181Lx0.128W 4.60mmx3.24mm Polymeric 750mA 100A 33V 1s 1.6A 0.057 1.46mm 110mOhm 390mOhm 1.6A
0603L050YR 0603L050YR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2010 POLY-FUSE®, 0603L Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant Lead Free 40A MINIMUM RESISTANCE IS 0.1 OHMS 0603 (1608 Metric), Concave No SVHC cURus, TUV 680mOhm Surface Mount -40°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 6V 8533.40.80.70 TR, 7 INCH 40A 6V Polymeric e3 Matte Tin (Sn) YES WRAPAROUND 1608 0603 6V DUAL ENDED OVERCURRENT PROTECTION 6V 500mW 500mA 100ms 1A 500mA 0.061 1.55mm 100mOhm 680mOhm
VLR170U-C30F VLR170U-C30F Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download Bulk 2016 PolySwitch®, VLR Obsolete 1 (Unlimited) ROHS3 Compliant Strap CSA, TUV, UL User Defined -40°C~70°C 0.866Lx0.142W 22.00mmx3.60mm Polymeric 100A 12V 5s 1.7A 0.032 0.80mm 18mOhm 64mOhm 4.1A
AHRF450-2 AHRF450-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2007 PolySwitch®, AHRF yes Discontinued Not Applicable 2 ROHS3 Compliant RESISTANCE RANGE(MIN-MAX): 0.017-0.036 Radial, Disc unknown Through Hole -40°C~125°C 0.409Lx0.122W 10.40mmx3.10mm 0.614 15.60mm AEC-Q200 TR Polymeric NO WIRE 3.6W TEMPERATURE SENSING 0.200 5.08mm 16V 4.5A 100A 16V 4s 8.7A 17mOhm 54mOhm 8.7A
TLC-USMD050/16 TLC-USMD050/16 TLC Electronic 0.0000
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Min: 1

Mult: 1

0.00000000
72R030XPR 72R030XPR Littelfuse 0.0000
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Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Box (TB) 2010 POLY-FUSE®, 72R Active 1 (Unlimited) 2 Radial 72V ROHS3 Compliant 40A 0.88 TO 2.1 OHMS MEASURED AT 23 DEG CEL Radial, Disc No SVHC 5.1mm cURus, TUV 2.1Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 72V 0.500 12.70mm AMMO PACK; TR 40A Polymeric e3 Tin (Sn) NO Non-linear Resistors WIRE OVERLOAD PROTECTION 0.201 5.10mm 300mA 3s 600mA 300mA 880mOhm 2.1Ohm
SMD1206P016TF SMD1206P016TF PTTC(Polytronics Tech) 0.0000
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Min: 1

Mult: 1

0.00000000
FEMTOASMDC010F/15-2 FEMTOASMDC010F/15-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) 2016 PolySwitch®, femtoASMD Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W 1.60mmx0.80mm PS300, PS400 Polymeric 10A 15V 100ms 100mA 0.033 0.85mm 2Ohms 14Ohms 300mA
YM120D370N100 YM120D370N100 Amphenol Advanced Sensors 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Bulk 1999 YM Active Not Applicable Radial 55°C 0°C 265V RoHS Compliant Contains Lead 314mA 2 Radial, Disc Unknown 10Ohm Through Hole 0°C~55°C 0.571Dia x 0.177 T 14.50mmx4.50mm 0.669 17.00mm 2.7A 265V Ceramic 20% 0.200 5.08mm 314mA 2.7A 265V 444mA 10Ohms 314mA 444mA
MINISMDC110F-2 MINISMDC110F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Cut Tape (CT) 2011 PolySwitch®, miniSMD yes Active 2A (4 Weeks) 2 8V ROHS3 Compliant RESISTANCE RANGE(RMIN-R1MAX): 0.04-0.21 1812 (4532 Metric), Concave CSA, TUV, UL Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES WRAPAROUND DUAL OVERLOAD PROTECTION 8V 1.1A 100A 8V 300ms 2.2A 0.024 0.62mm 40mOhm 210mOhm
BK60-005-DI-E0.5 BK60-005-DI-E0.5 Brightking 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
1812L110PR 1812L110PR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2006 POLY-FUSE®, 1812L yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant Lead Free 1.1A RESISTANCE MIN IS 0.04 OHMS 1812 (4532 Metric), Concave No SVHC 610μm cURus, TUV 120mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 6V 8533.40.80.70 TR, 7 INCH 100A 6V Polymeric e3 Matte Tin (Sn) Non-linear Resistors 800mW ONE SURFACE 4532 1812 6V DUAL ENDED OVERLOAD PROTECTION 800mW 1.1A 8V 300ms 2.2A 0.028 0.71mm 40mOhm 210mOhm
RXEF250K-2 RXEF250K-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2016 PolySwitch®, RXEF yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc unknown CQC, CSA, TUV, UL Through Hole -40°C~85°C 0.819Dia x 0.118 T 20.80mmx3.00mm 1.000 25.40mm Polymeric 0.400 10.15mm 40A 72V 15.6s 2.5A 50mOhm 130mOhm 5A
250R120TZR 250R120TZR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Box (TB) 2008 POLY-FUSE®, 250R yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant Lead Free 7 TO 16 OHMS MEASURED AT 20 DEG CEL Radial, Disc cURus, TUV 16Ohm Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 0.433 11.00mm 8533.40.80.70 AMMO PACK 3A Polymeric e3 Matte Tin (Sn) NO Non-linear Resistors WIRE OVERLOAD PROTECTION 0.201 5.10mm 250V 120mA 3A 60V 250V Int 2.5s 240mA 7Ohm 16Ohm
LTP340F LTP340F Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2005 PolySwitch®, LTP Obsolete 2A (4 Weeks) ROHS3 Compliant Strap CSA, TUV, UL User Defined -40°C~85°C 0.984Lx0.604W 25.00mmx15.35mm Polymeric 100A 24V 5s 3.4A 0.039 1.00mm 16mOhm 50mOhm 6.8A
0805L200SLTHYR 0805L200SLTHYR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Cut Tape (CT) 2012 POLY-FUSE®, LoRho Active 1 (Unlimited) SMD/SMT 6V ROHS3 Compliant Lead Free 0805 (2012 Metric), Concave unknown cURus, TUV 45mOhm Surface Mount -40°C~85°C 0.083Lx0.053W 2.10mmx1.35mm 6V 50A Polymeric 2012 0805 2A 50A 1s 4A 0.030 0.75mm 5mOhm 45mOhm
TRF250-080TA TRF250-080TA Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks 2016 PolySwitch®, TRF250 Active 1 (Unlimited) ROHS3 Compliant Radial, Disc CSA, TUV, UL Through Hole 0°C~85°C 0.228Dia x 0.181 T 5.80mmx4.60mm 0.390 9.90mm Polymeric 0.197 5.00mm 3A 60V 250V Int 4s 80mA 15Ohm 33Ohm 160mA
SMD200-2 SMD200-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Cut Tape (CT) PolySwitch®, SMD Obsolete 2A (4 Weeks) Non-RoHS Compliant 2-SMD CSA, TUV, UL Surface Mount -40°C~85°C 0.343Lx0.250W 8.70mmx6.36mm Polymeric 40A 15V 12s 2A 0.118 3.00mm 50mOhm 125mOhm 4A
MICROASMD050F-2 MICROASMD050F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Bulk PolySwitch®, microASMD Active 2A (4 Weeks) 1210 (3225 Metric), Concave Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm AEC-Q200 Polymeric 40A 13.2V 50ms 500mA 0.024 0.62mm 250mOhm 900mOhm 1A
0603L150SLYR 0603L150SLYR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2012 POLY-FUSE®, LoRho Active 1 (Unlimited) 2 SMD/SMT 6V ROHS3 Compliant Lead Free MINIMUM RESISTANCE IS 0.007 OHMS 0603 (1608 Metric), Concave cURus, TUV 80mOhm Surface Mount -40°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 6V TR, 7 INCH 1.8mm x 1mm x 1mm 50A 6V Polymeric YES Non-linear Resistors WRAPAROUND NULL 1608 0603 6V DUAL ENDED OVERLOAD PROTECTION 600mW 1.5A 50A 500ms 3A 0.039 1.00mm 7mOhm 80mOhm
TLC-FSMD001 TLC-FSMD001 TLC Electronic 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
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