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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 Depth Operating Supply Voltage Diameter RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Ratings Voltage - Rated AC HTS Code Packing Method Max Current Rating Max Voltage Rating (DC) Type Lead Length JESD-609 Code Terminal Finish Base Part Number Surface Mount Subcategory Ambient Temperature Range High Terminal Shape Mounting Feature Voltage Case Code (Metric) Case Code (Imperial) Tolerance Wire/Cable Diameter Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Thermistor Application Lead Diameter Lead Spacing Rated (AC) Voltage (URac) Power Dissipation Current Rating (Max) Hold Current Current - Max Voltage - Max Time to Trip Trip Current Current - Hold (Ih) (Max) Thickness (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
MF-RG900-AP MF-RG900-AP Bourns Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 9 Weeks Tape & Box (TB) 2001 Multifuse®, MF-RG yes Active 1 (Unlimited) 2 ROHS3 Compliant 0.004 OHMS AT 23 DEG CEL Radial, Disc CSA, TUV, UR Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 0.819 20.80mm Polymeric e3 Tin (Sn) MF-RG NO WIRE 3.3W TEMPERATURE SENSING 0.205 5.20mm 16V 100A 16V 12s 9A 4mOhm 15mOhm 15.3A
NANOSMDC020F NANOSMDC020F Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) 2007 PolySwitch® yes Obsolete 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave CSA, TUV, UL Surface Mount 0.126Lx0.063W 3.20mmx1.60mm Polymeric 100A 24V 100ms 200mA 0.032 0.82mm 650mOhm 420mA
1812L150/16DR 1812L150/16DR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Cut Tape (CT) 2010 POLY-FUSE®, 1812L yes Active 1 (Unlimited) 2 ROHS3 Compliant MINIMUM RESISTANCE IS 0.04 OHMS 1812 (4532 Metric), Concave unknown cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm TR, 7 INCH 100A Polymeric e3 Matte Tin (Sn) YES WRAPAROUND 4532 1812 DUAL ENDED OVERLOAD PROTECTION 1.5A 100A 16V 500ms 3A 0.049 1.25mm 40mOhm 110mOhm
MF-USML300/12-2 MF-USML300/12-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 5s 3A 0.047 1.20mm 3mOhm 24mOhm 6A
PFST.120 PFST.120 Schurter Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download Bulk PFST Obsolete Vendor Undefined 2 Axial EAR99 ROHS3 Compliant Lead Free 100A 0.085 TO 0.16 OHMS AT 23 DEG CEL Strap CSA, TUV, UL 220mOhm User Defined -40°C~85°C 0.827Lx0.199W 21.00mmx5.05mm 8533.40.80.70 100A Polymeric YES Non-linear Resistors FLAT SURFACE MOUNT 1.2W OVERLOAD PROTECTION 15V 1.2A 15V 5s 2.7A 1.2A 0.039 1.00mm 85mOhm 220mOhm
MF-R040-2 MF-R040-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download
BK250-120-SY BK250-120-SY Yageo 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 BK250 Radial, Disc UL YAGEO Through Hole -40°C ~ 85°C 0.276" L x 0.181" W (7.00mm x 4.60mm) - Polymeric 0.201" (5.10mm) 3 A 250V 5 s 120 mA - 6 Ohms 10.5 Ohms 240 mA
RGEF1200-2 RGEF1200-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2006 PolySwitch®, RGEF yes Discontinued Not Applicable 2 ROHS3 Compliant RESISTANCE RANGE(MIN-MAX): 0.0033-0.0057 Radial, Disc CSA, TUV, UL Through Hole -40°C~85°C 0.670Lx0.115W 16.95mmx2.90mm 1.102 28.00mm TR, 14.6 INCH Polymeric NO WIRE 4.2W TEMPERATURE SENSING 0.400 10.15mm 16V 100A 16V 7.5s 12A 3.3mOhm 8.6mOhm 20.4A
RTE190 RTE190 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 1999 PolySwitch® Obsolete Not Applicable Non-RoHS Compliant Radial, Disc CSA, TUV, UR Through Hole 0.350Lx0.118W 8.90mmx3.00mm 0.532 13.50mm Polymeric 0.199 5.05mm 40A 33V 3.5s 1.9A 45mOhms 92mOhms 3A
VTP145ULF VTP145ULF TE Connectivity 0.0000
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Min: 1

Mult: 1

0.00000000
RXEF075-AP RXEF075-AP TE Connectivity 0.0000
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Min: 1

Mult: 1

0.00000000
RF3313-000 RF3313-000 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
MF-R400-AP-99 MF-R400-AP-99 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 30mOhm Through Hole -40°C~85°C 0.567Lx0.118W 14.40mmx3.00mm 0.976 24.80mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R400 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 60V 2.5W 4A 30V 12.7s 8A 4A 10mOhm 50mOhm
RXEF020-1 RXEF020-1 TE Connectivity 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
MF-RX012/250-0 MF-RX012/250-0 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Through Hole Bulk 2005 Multifuse®, MF-RX/250 Active 1 (Unlimited) 2 Radial 60V ROHS3 Compliant No Radial, Disc No SVHC 5.1mm 4.6mm cURus, TUV 8Ohm Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 60V 0.433 11.00mm 250V 3A 60V Polymeric 4.7mm e3 Tin (Sn) MF-RX 650 μm 650 μm 0.201 5.10mm 120mA 3A 60V 250V Int 4Ohm 16Ohm
RLD30P500UFF RLD30P500UFF Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Box (TB) 2006 POLY-FUSE®, RLD30 Obsolete Not Applicable 2 EAR99 ROHS3 Compliant 0.01 TO0.05 OHMS AT24 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 0.980 24.90mm 8533.40.80.70 AMMO PACK Polymeric e3 Tin (Sn) NO Non-linear Resistors WIRE TEMPERATURE SENSING 0.402 10.20mm 40A 30V 14.5s 5A 10mOhm 50mOhm 10A
B59940C80A70 B59940C80A70 EPCOS (TDK) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Bulk yes 2 EAR99 85°C -40°C RoHS Compliant No 2 Radial 2.3Ohm 8533.40.80.70 STRIP PACK e3 Tin (Sn) WIRE 25% PTC THERMISTOR OVERLOAD PROTECTION 63V 8A 245mA 500mA
NANOSMDC150F-2 NANOSMDC150F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Cut Tape (CT) 2011 PolySwitch®, nanoSMD yes Active 2A (4 Weeks) 2 6V ROHS3 Compliant MINIMUM RESISTANCE IS 0.04 OHMS 1206 (3216 Metric), Concave unknown 890μm CSA, TUV, UL Surface Mount -40°C~85°C 0.126Lx0.063W 3.20mmx1.59mm TR, 7 INCH Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES ONE SURFACE DUAL ENDED TEMPERATURE SENSING 1.5A 100A 6V 300ms 3A 0.035 0.89mm 40mOhm 110mOhm
30R250UPR 30R250UPR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Box (TB) 2008 POLY-FUSE®, 30R yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant Lead Free 40A FLAME PROOF, MINIMUM RESISTANCE IS 0.02 OHMS Radial, Disc 5.1mm 18.3mm cURus, TUV 3.05mm 70mOhm Through Hole -40°C~85°C 0.449Lx0.118W 11.40mmx3.00mm 0.720 18.30mm 8533.40.80.70 AMMO PACK 40A 30V Polymeric e3 Matte Tin (Sn) NO WIRE 30V OVERCURRENT PROTECTION 0.118 3.00mm 1.2W 2.5A 10.3s 5A 2.5A 20mOhm 70mOhm
BK250-800-SZ BK250-800-SZ Yageo 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 BK250 Radial, Disc UL YAGEO Through Hole -40°C ~ 85°C 0.787" L x 0.181" W (20.00mm x 4.60mm) - Polymeric 0.201" (5.10mm) 10 A 250V 18 s 800 mA - 400 mOhms 1 Ohms 1.6 A
LR4-1300SSF LR4-1300SSF Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Bulk 2007 PolySwitch®, LR4 yes Active 1 (Unlimited) ROHS3 Compliant Strap CSA, TUV, UL User Defined -40°C~85°C 2.520Lx0.382W 64.00mmx9.70mm Polymeric 100A 20V 10s 13A 3.5mOhm 9mOhm 21.2A
PFME.190.2 PFME.190.2 Schurter Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) PMFE Obsolete Vendor Undefined 2 SMD/SMT EAR99 ROHS3 Compliant Lead Free 100A No 0.017 TO 0.08 OHMS AT 23 DEG CEL 4520 (11350 Metric) CSA, TUV, UL 80mOhm Surface Mount -40°C~85°C 0.446Lx0.200W 11.33mmx5.08mm 8533.40.80.70 TR 100A Polymeric YES WRAPAROUND DUAL OVERLOAD PROTECTION 16V 1.5W 1.9A 16V 2s 3.8A 1.9A 0.025 0.63mm 17mOhm 80mOhm
RF2712-000 RF2712-000 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
MF-R020 MF-R020 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download
ITV4030L2015 ITV4030L2015 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 23 Weeks Active 1 (Unlimited) RoHS Compliant
MF-USMF050-2 MF-USMF050-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2006 Multifuse®, MF-USMF Active 1 (Unlimited) 2 SMD/SMT 13.2V ROHS3 Compliant Lead Free Gold 13.2V 40A No 1210 (3225 Metric), Concave No SVHC 850μm cURus, TUV 900mOhm Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 13.2V AEC-Q200 TR, 7 INCH 40A Polymeric e4 MF-USMF 85°C WRAPAROUND 3225 1210 DUAL ENDED OVERLOAD PROTECTION 600mW 500mA 100ms 1A 500mA 0.033 0.85mm 180mOhm 900mOhm
15LR190SU 15LR190SU Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk POLY-FUSE®, LR Obsolete 1 (Unlimited) 2 Axial EAR99 ROHS3 Compliant Lead Free RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.039-0.102 Strap unknown cURus, TUV 102mOhm User Defined -40°C~85°C 0.827Lx0.205W 21.00mmx5.20mm 8533.40.80.70 100A Polymeric Nickel (Ni) YES Non-linear Resistors FLAT SURFACE MOUNT OVERLOAD PROTECTION 1.9A 100A 15V 5s 3.9A 0.039 1.00mm 39mOhm 102mOhm
TRF600-150S TRF600-150S Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk 2007 PolySwitch®, TRF600 yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc unknown CSA, TUV, UL Through Hole -40°C~85°C 0.354Lx0.181W 9.00mmx4.60mm 0.492 12.50mm Polymeric 0.197 5.00mm 40A 250V 600V Int 4s 150mA 6Ohm 17Ohm 300mA
B59752B0120A070 B59752B0120A070 EPCOS (TDK) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole Bulk yes 2 125°C -40°C 7mm 12.5mm RoHS Compliant Lead Free Tin 69mA No 2 Radial 16.5mm 12.5mm 7mm 80Ohm STRIP PACK e3 WIRE 380V 25% PTC THERMISTOR OVERLOAD PROTECTION
SMD075F-2 SMD075F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Cut Tape (CT) 2005 PolySwitch®, SMD yes Active 2A (4 Weeks) 30V ROHS3 Compliant 30V 40A 2-SMD 3.18mm CSA, TUV, UL Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm Polymeric 85°C 750mA 300ms 1.5A 750mA 0.125 3.18mm 350mOhm 1Ohm 1.5A
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