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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 Operating Supply Voltage RoHS Status Lead Free Current Rating Radiation Hardening Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Approval Agency Thickness Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Ratings HTS Code Packing Method Physical Dimension Max Current Rating Max Voltage Rating (DC) Type JESD-609 Code Terminal Finish Base Part Number Surface Mount Subcategory Terminal Shape Reference Standard Case Code (Metric) Case Code (Imperial) Tolerance Rated Power Dissipation (P) Working Voltage Terminal Placement Thermistor Application Lead Diameter Lead Spacing Rated (AC) Voltage (URac) Power Dissipation Hold Current Current - Max Voltage - Max Time to Trip Family Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It)
1812L010DR 1812L010DR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) 2009 POLY-FUSE®, 1812L yes Active 1 (Unlimited) 2 SMD/SMT EAR99 30V ROHS3 Compliant Lead Free RESISTANCE MIN IS 1.6 OHMS 1812 (4532 Metric), Concave Unknown cURus, TUV 15Ohm 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 30V DUAL ENDED OVERLOAD PROTECTION 800mW 100mA 100A 1.5s 300mA 0.049 1.25mm 1.6Ohm 15Ohm
LVRL075S LVRL075S Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2006 PolySwitch®, LVRL Obsolete Not Applicable ROHS3 Compliant Radial, Disc CSA, TUV, UL Through Hole -20°C~85°C 0.430Lx0.160W 10.90mmx4.10mm 0.669 17.00mm Polymeric 0.200 5.08mm 7.5A 120V 135V Int 14.4s 750mA 250mOhm 690mOhm 1.52A
YQS5925PTO YQS5925PTO 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
30R400UMR 30R400UMR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Box (TB) 2010 POLY-FUSE®, 30R yes Active 1 (Unlimited) 2 Radial EAR99 30V ROHS3 Compliant Lead Free 40A FLAME PROOF, MINIMUM RESISTANCE IS 0.01 OHMS Radial, Disc Unknown 5.1mm 20.1mm cURus, TUV 3.05mm 50mOhm Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 30V 0.866 22.00mm 8533.40.80.70 AMMO PACK 40A 30V Polymeric e3 Matte Tin (Sn) NO WIRE OVERCURRENT PROTECTION 0.201 5.10mm 2.5W 4A 12.7s 8A 4A 10mOhm 50mOhm
MF-R300-2-99 MF-R300-2-99 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 50mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 0.720 18.30mm TR 40A Polymeric e3 Tin (Sn) MF-R300 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 30V 2W 3A 30V 10.8s 6A 3A 20mOhm 80mOhm
AHRF750 AHRF750 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Bulk 2007 PolySwitch®, AHRF yes Active Not Applicable 2 ROHS3 Compliant RESISTANCE RANGE(MIN-MAX): 0.0074-0.0153 Radial, Disc unknown Through Hole -40°C~125°C 0.551Lx0.118W 14.00mmx3.00mm 0.925 23.50mm AEC-Q200 Polymeric NO WIRE 4.5W TEMPERATURE SENSING 0.199 5.05mm 16V 7.5A 100A 16V 8s 14.8A 7.4mOhm 22mOhm 14.8A
BK16-300-SZ BK16-300-SZ Yageo 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 BK16 Radial, Disc UL YAGEO Through Hole -40°C ~ 85°C 0.354" L x 0.122" W (9.00mm x 3.10mm) - Polymeric 0.201" (5.10mm) 100 A 16V 1 s 3 A - 20 mOhms 72 mOhms 6 A
LTP310 LTP310 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Bulk PolySwitch®, LTP Obsolete 2A (4 Weeks) Non-RoHS Compliant Strap User Defined Polymeric 100A 24V 5s 3.1A 6A
SMD300-2 SMD300-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) 2004 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 6V 35s 3A 0.118 3.00mm 15mOhms 48mOhms 6A
TCF250-180T TCF250-180T Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk 2011 PolySwitch®, TCF250 yes Active 1 (Unlimited) ROHS3 Compliant Nonstandard SMD unknown UL Surface Mount -40°C~85°C 0.276Lx0.276W 7.00mmx7.00mm Polymeric 180mA 3A 60V 250V Int 3.4s 650mA 0.063 1.60mm 1.9Ohm 4.2Ohm 380mA
BDW73D BDW73D Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000
TRF600-150-2 TRF600-150-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2007 PolySwitch®, TRF600 yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc unknown UL Through Hole -40°C~85°C 0.354Lx0.181W 9.00mmx4.60mm 600V 0.492 12.50mm Polymeric 0.197 5.00mm 150mA 3A 250V 600V Int 4s 300mA 6Ohm 17Ohm 300mA
VLP270XUF VLP270XUF Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2013 PolySwitch®, VLP Discontinued 2A (4 Weeks) ROHS3 Compliant Strap CSA, TUV, UL User Defined -40°C~85°C 0.866Lx0.201W 22.00mmx5.10mm Polymeric 60A 16V 5s 2.7A 0.032 0.80mm 12mOhm 36mOhm 6.5A
TRF250-180S-2 TRF250-180S-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2011 PolySwitch®, TRF250 Obsolete Not Applicable ROHS3 Compliant Radial, Disc CSA, TUV, UL Through Hole -40°C~85°C 0.354Dia x 0.150 T 9.00mmx3.80mm 0.453 11.50mm Polymeric 0.197 5.00mm 10A 100V 250V Int 2s 180mA 800mOhm 4Ohm 650mA
60R250XMR 60R250XMR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Box (TB) 2010 POLY-FUSE®, 60R yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant Lead Free 40A RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.05-0.13 Radial, Disc unknown 10.2mm cURus, TUV 130mOhm Through Hole -40°C~85°C 0.785Dia x 0.122 T 19.93mmx3.10mm 1.032 26.20mm 8533.40.80.70 AMMO PACK 40A 60V Polymeric e3 Tin (Sn) NO Non-linear Resistors WIRE OVERLOAD PROTECTION 0.402 10.20mm 2.5W 2.5A 15.6s 5A 2.5A 50mOhm 130mOhm
RLD30P800UF RLD30P800UF Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Box (TB) 2003 POLY-FUSE®, RLD30 Obsolete Not Applicable 2 Radial EAR99 Non-RoHS Compliant Contains Lead 40A 0.005 TO0.02 OHMS AT27 DEG CEL Radial, Disc unknown 10.2mm 29.2mm cURus, TUV 20mOhm Through Hole -40°C~85°C 0.850Lx0.118W 21.60mmx3.00mm 1.150 29.20mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Matte Tin (Sn) NO Non-linear Resistors WIRE TEMPERATURE SENSING 0.402 10.20mm 8A 30V 18.8s 16A 8A 5mOhm 20mOhm
RUEF500K-2 RUEF500K-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) 2011 PolySwitch®, RUEF yes Active Not Applicable ROHS3 Compliant Radial, Disc CQC, CSA, TUV, UL Through Hole -40°C~85°C 0.551Lx0.118W 14.00mmx3.00mm 1.008 25.60mm Polymeric 0.400 10.15mm 100A 30V 14.5s 5A 10mOhm 50mOhm 10A
AHS200-2 AHS200-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Tape & Reel (TR) 2011 PolySwitch®, AHS yes Active 2A (4 Weeks) ROHS3 Compliant 2-SMD unknown Surface Mount -40°C~125°C 0.343Lx0.250W 8.70mmx6.36mm AEC-Q200 Polymeric 70A 16V 13.4s 2A 0.118 3.00mm 50mOhm 140mOhm 4A
MF-R030 MF-R030 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk MF-R Active Radial, Disc Through Hole 0.291" Dia x 0.122" W (7.40mm x 3.10mm) 0.114" (2.90mm) 40A 60V 3s PTC Resettable Fuses 300mA 600mA
B59313R0240B010 B59313R0240B010 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
MF-R050-2-99 MF-R050-2-99 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 770mOhm Through Hole -40°C~85°C 0.311Dia x 0.122 T 7.90mmx3.10mm 0.539 13.70mm TR 40A Polymeric e3 Tin (Sn) MF-R050 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 750mW 500mA 60V 4s 1A 500mA 410mOhm 1.17Ohm
MF-MSMF110-2 MF-MSMF110-2 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Digi-Reel? MF-MSMF Active 1812 (4532 Metric), Concave Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) 100A 6V 0.3s PTC Resettable Fuses 1.1A 0.033" (0.85mm) 2.2A
TSM250-130F-2 TSM250-130F-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks Tape & Reel (TR) PolySwitch®, TSM Active 1 (Unlimited) ROHS3 Compliant 4-SMD UL Surface Mount -40°C~85°C 0.337Lx0.323W 8.55mmx8.20mm Polymeric 3A 60V 2.4s 9Ohm 130mA 0.354 9.00mm 4Ohm 15Ohm 260mA
MICROSMD190LR-2 MICROSMD190LR-2 Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2016 PolySwitch®, LoRho yes Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave CSA, UL Surface Mount 0.127Lx0.102W 3.22mmx2.58mm Polymeric 50A 6V 4s 1.9A 0.039 1.00mm 6mOhm 4.9A
250R180TMR 250R180TMR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Box (TB) 2006 POLY-FUSE®, 250R yes Active 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant Lead Free 1.4 TO 4.5 OHMS MEASURED AT 20 DEG CEL Radial, Disc No SVHC cURus, TUV 4.5Ohm Through Hole -40°C~85°C 0.374Dia x 0.181 T 9.50mmx4.60mm 0.472 12.00mm 8533.40.80.70 AMMO PACK 9.5mm x 4.6mm x 12mm 10A Polymeric e3 Matte Tin (Sn) NO Non-linear Resistors WIRE TUV, UL 250V OVERLOAD PROTECTION 0.201 5.10mm 250V 180mA 10A 60V 250V Int 21s 650mA 1.4Ohm 4.5Ohm
AHRF600S AHRF600S Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks Bulk 2013 PolySwitch®, AHRF yes Active Not Applicable ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.441Lx0.118W 11.20mmx3.00mm 0.827 21.00mm AEC-Q200 Polymeric 0.199 5.05mm 100A 16V 6.5s 6A 10mOhm 32mOhm 12A
B59771B0120A070 B59771B0120A070 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 18 Weeks Bulk 2002 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UL Through Hole 0°C~60°C 0.335Dia x 0.276 T 8.50mmx7.00mm 0.197 5.00mm 8533.40.80.70 TR, CARDBOARD Ceramic e3 Tin (Sn) NO WIRE 25% TEMPERATURE SENSING 0.197 5.00mm 260V 1.4A 420V 3s 120Ohm 97mA
SMD2920P300TFA SMD2920P300TFA Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) 2006 POLY-FUSE®, SMD2920 Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2920 (7351 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.290Lx0.202W 7.36mmx5.12mm 8533.40.80.70 TR, BLISTER, 7 INCH Polymeric e3 Tin (Sn) YES Non-linear Resistors WRAPAROUND DUAL ENDED TEMPERATURE SENSING 40A 6V 20s 3A 0.039 1.00mm 15mOhm 48mOhm 6A
1206L350/12SLWR 1206L350/12SLWR Littelfuse 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 POLY-FUSE?, LoRho 1206 (3216 Metric), Concave cURus, TUV Littelfuse Inc. Surface Mount -40°C ~ 85°C 0.126" L x 0.065" W (3.20mm x 1.65mm) - Polymeric - 50 A 12V 5 s 3.5 A 0.055" (1.40mm) 3 mOhms 20 mOhms 7 A
PTSLR08058V450 PTSLR08058V450 Eaton - Electronics Division 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 PTSLR0805 0805 (2012 Metric), Concave cURus, TUV Eaton - Electronics Division Surface Mount -40°C ~ 85°C 0.098" L x 0.063" W (2.50mm x 1.60mm) - - - 50 A 8V 60 s 4.5 A 0.055" (1.40mm) 2 mOhms 12 mOhms 9 A
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