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PTC Resettable Fuses

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status 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 RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage 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 HTS Code Packing Method Max Current Rating Max Voltage Rating (DC) Type Lead Length JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Mounting Feature Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Working Voltage Terminal Placement Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Power Dissipation Terminal Material Hold Current Current - Max Voltage - Max Time to Trip Family Trip Current Current - Hold (Ih) (Max) Thickness (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
LR4-380F LR4-380F Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Bag 2010 PolySwitch®, LR4 yes Active 1 (Unlimited) 15V ROHS3 Compliant Strap unknown CSA, TUV, UL 28mOhm User Defined -40°C~85°C 0.984Lx0.283W 25.00mmx7.20mm Polymeric 3.8A 100A 15V 5s 8.3A 0.039 1.00mm 13mOhm 37mOhm
LVR005NS LVR005NS Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bag 2013 PolySwitch®, LVR yes Active Not Applicable 240V ROHS3 Compliant Radial, Disc unknown CQC, CSA, TUV, UL Through Hole -20°C~85°C 0.272Dia x 0.181 T 6.90mmx4.60mm 240V 0.390 9.90mm Polymeric 0.200 5.08mm 50mA 1A 240V 265V Int 10s 120mA 18.5Ohm 65Ohm
SMD1812P260TSA SMD1812P260TSA Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2004 POLY-FUSE®, SMD1812 Obsolete 1 (Unlimited) SMD/SMT 85°C -40°C Non-RoHS Compliant Contains Lead 40A 1812 (4532 Metric), Concave 3.15mm 3.41mm 4.73mm cURus, TUV 47mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 40A 6V Polymeric 4532 1812 800mW 2.6A 40A 6V 2.5s 5.2A 2.6A 0.051 1.30mm 15mOhms 47mOhms 5.2A
MF-LSMF185/33X-2 MF-LSMF185/33X-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download
250R145-RBU 250R145-RBU Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk 2011 POLY-FUSE®, 250R yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant Lead Free 4.5 TO 14 OHMS MEASURED AT 20 DEG CEL Radial, Disc cURus, TUV 14Ohm Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 0.433 11.00mm 8533.40.80.70 3A Polymeric e3 Matte Tin (Sn) NO Non-linear Resistors WIRE OVERLOAD PROTECTION 0.201 5.10mm 250V 145mA 3A 60V 250V Int 2.5s 290mA 4.5Ohm 14Ohm
RKEF250 RKEF250 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk 2008 PolySwitch®, RKEF yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc unknown CSA, TUV, UL Through Hole -40°C~85°C 0.512Lx0.150W 13.00mmx3.81mm 0.740 18.80mm Polymeric 0.200 5.08mm 2.5A 40A 60V 15.6s 5A 40mOhm 140mOhm 5A
MINIASMDC125F/16-2 MINIASMDC125F/16-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) 2011 PolySwitch®, miniASMD yes Active 2A (4 Weeks) 16V ROHS3 Compliant 1812 (4532 Metric), Concave unknown Surface Mount -40°C~85°C 0.181Lx0.128W 4.60mmx3.24mm AEC-Q200 Polymeric 1.25A 100A 16V 400ms 2.5A 0.019 0.48mm 50mOhm 140mOhm
16R160BPR 16R160BPR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Box (TB) 2010 POLY-FUSE®, USBR yes Active 1 (Unlimited) 2 Radial EAR99 16V ROHS3 Compliant Lead Free 40A 0.03OHM MEASURED AT 20 DEG CEL Radial, Disc No SVHC 5.1mm cURus, TUV 110mOhm Through Hole -40°C~85°C 0.350Lx0.118W 8.90mmx3.00mm 16V 0.598 15.20mm 8533.40.80.70 AMMO PACK; TR 40A 16V Polymeric e3 Matte Tin (Sn) NO Non-linear Resistors WIRE TEMPERATURE SENSING 0.201 5.10mm 900mW 1.6A 9s 3.2A 1.6A 30mOhm 110mOhm
MF-RG500-2 MF-RG500-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) MF-RG Active Radial, Disc Through Hole 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.114" (2.90mm) 100A 16V 2s PTC Resettable Fuses 5A 8.5A
ITV9550L5045 ITV9550L5045 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 23 Weeks Active 1 (Unlimited) RoHS Compliant
TRF600-150-B-0.5-2 TRF600-150-B-0.5-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) PolySwitch®, TRF600 Active 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 40A 250V 600V Int 4s 150mA 6Ohms 17Ohms 300mA
ASMD100F-2 ASMD100F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) 2011 PolySwitch®, ASMD yes Active 2A (4 Weeks) 30V ROHS3 Compliant 2-SMD unknown Surface Mount -40°C~85°C 0.287Lx0.201W 7.30mmx5.10mm AEC-Q200 Polymeric e3 Tin (Sn) 900mA 40A 30V 20s 2.16A 0.118 3.00mm 98mOhm 480mOhm
MF-NSMF075-2 MF-NSMF075-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) MF-NSMF Active 1206 (3216 Metric), Concave, Long Side Terminals Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) 100A 6V 0.1s PTC Resettable Fuses 750mA 0.028" (0.70mm) 1.5A
TS250-130F-2 TS250-130F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) 2011 PolySwitch®, TS250 yes Active 1 (Unlimited) ROHS3 Compliant 2-SMD unknown CSA, TUV, UL Surface Mount -40°C~85°C 0.352Lx0.291W 8.95mmx7.40mm 250V Polymeric 130mA 1A 60V 600V Int 2.5s 260mA 0.134 3.40mm 6.5Ohm 20Ohm 260mA
B59886C0120A070 B59886C0120A070 EPCOS (TDK) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 PRODUCTION (Last Updated: 2 months ago) Through Hole Bulk yes 2 EAR99 60°C 0°C 5mm 550V RoHS Compliant Lead Free Tin 100mA No 2 Radial 550V No SVHC 10mm 6.5mm 5mm 1.5kOhm 8533.40.80.70 STRIP PACK 25mm e3 WIRE 25% PTC THERMISTOR OVERLOAD PROTECTION 500V
CMF-SDP07-2 CMF-SDP07-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) CMF-SDP 4-SMD Cube 3A 230V 0.45s PTC Resettable Fuses 150mA 350mA
LR4-550F LR4-550F Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks Bulk 2011 PolySwitch®, LR4 yes Active 1 (Unlimited) 20V ROHS3 Compliant Strap unknown 1mm CSA, TUV, UL 18mOhm User Defined -40°C~85°C 1.417Lx0.283W 36.00mmx7.20mm Polymeric 5.5A 100A 20V 5s 10.5A 0.039 1.00mm 9mOhm 22mOhm
RHEF100 RHEF100 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bag 2007 PolySwitch®, RHEF yes Active Not Applicable ROHS3 Compliant Radial, Disc unknown CSA, TUV, UL Through Hole -40°C~125°C 0.382Dia x 0.118 T 9.70mmx3.00mm 0.535 13.60mm Polymeric 0.199 5.05mm 1A 40A 30V 5.2s 1.8A 180mOhm 430mOhm 1.8A
1206L400SLTH-VYR 1206L400SLTH-VYR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2014 POLY-FUSE®, 1206L Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.126Lx0.065W 3.20mmx1.65mm AEC-Q200 Polymeric 50A 6V 2s 4A 0.055 1.40mm 1mOhms 16mOhms 8A
BBRF750-2 BBRF750-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) PolySwitch® Obsolete Not Applicable ROHS3 Compliant Radial, Disc Through Hole Polymeric 20A 99V 60s 750mA 400mOhm 1.2Ohm 1.5A
20LR450U 20LR450U Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Bulk 2010 POLY-FUSE®, LR Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.011-0.028 Strap unknown cURus, TUV User Defined -40°C~85°C 0.984Lx0.402W 25.00mmx10.20mm 8533.40.80.70 100A Polymeric Nickel (Ni) YES Non-linear Resistors FLAT SURFACE MOUNT AXIAL OVERLOAD PROTECTION 4.5A 100A 20V 5s 8.9A 0.039 1.00mm 11mOhm 28mOhm
BK250-200-SZ BK250-200-SZ Yageo 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 BK250 Radial, Disc UL YAGEO Through Hole -40°C ~ 85°C 0.413" L x 0.181" W (10.50mm x 4.60mm) - Polymeric 0.201" (5.10mm) 10 A 250V 9 s 200 mA - 3 Ohms 6 Ohms 400 mA
TRF600-150-RB-2 TRF600-150-RB-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2007 PolySwitch®, TRF600 Obsolete Not Applicable 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 40A 250V 600V Int 3s 150mA 9Ohm 22Ohm 300mA
SRP350DF SRP350DF Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 PolySwitch? Strap - Littelfuse Inc. Holder -40°C ~ 85°C 1.185" L x 0.522" W (30.10mm x 13.25mm) - Polymeric - 100 A 30V 3 s 3.5 A 0.043" (1.10mm) 17 mOhms 31 mOhms 6.3 A
MF-RX160-0-014 MF-RX160-0-014 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
RUEF700K RUEF700K Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk 2012 PolySwitch®, RUEF yes Active Not Applicable ROHS3 Compliant Radial, Disc unknown CQC, CSA, TUV, UL Through Hole -40°C~85°C 0.752Lx0.118W 19.10mmx3.00mm 1.091 27.70mm Polymeric 0.400 10.15mm 100A 30V 17.5s 7A 5mOhm 30mOhm 14A
1210L010WR 1210L010WR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2008 POLY-FUSE®, 1210L yes Active 1 (Unlimited) 2 SMD/SMT EAR99 30V ROHS3 Compliant Lead Free 30V 10A RESISTANCE RANGE(RMIN-R1MAX)OHM: 1.6-15 1210 (3225 Metric), Concave No SVHC 1.25mm cURus, TUV 15Ohm Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 30V 8533.40.80.70 TR, 7 INCH 10A 30V Polymeric e3 Matte Tin (Sn) YES Non-linear Resistors WRAPAROUND 3225 1210 30V DUAL ENDED OVERLOAD PROTECTION 600mW Copper 100mA 1.5s 300mA 100mA 0.049 1.25mm 1.6Ohm 15Ohm
MF-R160 MF-R160 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk MF-R Active Radial, Disc Through Hole 0.402" Dia x 0.118" W (10.20mm x 3.00mm) 0.114" (2.90mm) 40A 30V 8s PTC Resettable Fuses 1.6A 3.2A
1812L200/12DR 1812L200/12DR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Cut Tape (CT) 2010 POLY-FUSE®, 1812L Active 1 (Unlimited) EAR99 ROHS3 Compliant Lead Free 1812 (4532 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 100A Polymeric e3 Matte Tin (Sn) 4532 1812 2A 100A 12V 2s 3.5A 0.047 1.20mm 20mOhm 70mOhm
VTP170XSDDF VTP170XSDDF Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2013 PolySwitch®, VTP Discontinued 1 (Unlimited) ROHS3 Compliant Strap CSA, TUV, UL User Defined -40°C~85°C Polymeric 100A 16V 5s 1.7A 30mOhm 105mOhm 3.4A
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