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Manufacturers for PTC Resettable Fuses

Ametherm
Amphenol Advanced Sensors
Bel
Bourns
Eaton
EPCOS
Littelfuse
Murata Electronics
Schurter
Vishay
Part Number Manufacturer / Brand Brife Description Part StatusTypeVoltage - MaxCurrent - MaxCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Resistance - 25°C (Typ)Operating TemperatureRatingsMounting TypePackage / CaseSize / DimensionHeight - Seated (Max)Thickness (Max)Lead Spacing
1206L160PR
 Littelfuse Inc. PTC RESET FUSE 6V 1.6A 1206 ObsoletePolymeric6V100A1.6A3.2A400ms25 mOhms110 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.063" (1.60mm)
-
1812L125ZR
 Littelfuse Inc. PTC RESET FUSE 1.25A 1812 ObsoletePolymeric
-
100A1.25A2.5A400ms50 mOhms140 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L150ZRT
 Littelfuse Inc. PTC RESET FUSE 8V 1.25A 1812 ObsoletePolymeric8V100A1.25A3A300ms40 mOhms110 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
1812L160ZRT
 Littelfuse Inc. PTC RESET FUSE 8V 1.6A 1812 ObsoletePolymeric8V100A1.6A2.8A1s30 mOhms100 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
LTP070F
 Littelfuse Inc. PTC RESET FUSE 15V 700MA STRAP ObsoletePolymeric15V100A700mA1.45A5s100 mOhms340 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.417" L x 0.199" W (36.00mm x 5.05mm)
-
0.047" (1.20mm)
-
LTP070SF
 Littelfuse Inc. PTC RESET FUSE 15V 700MA STRAP ObsoletePolymeric15V100A700mA1.45A5s100 mOhms340 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LTP100F
 Littelfuse Inc. PTC RESET FUSE 24V 1A STRAP ObsoletePolymeric24V100A1A2.5A7s70 mOhms260 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LTP100SF
 Littelfuse Inc. PTC RESET FUSE 24V 1A STRAP ObsoletePolymeric24V100A1A2.5A7s70 mOhms260 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LTP180F
 Littelfuse Inc. PTC RESET FUSE 24V 1.8A STRAP ObsoletePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.199" W (25.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LTP180SF
 Littelfuse Inc. PTC RESET FUSE 24V 1.8A STRAP ObsoletePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.199" W (25.00mm x 5.05mm)
-
0.039" (1.00mm)
-
LTP190F
 Littelfuse Inc. PTC RESET FUSE 24V 1.9A STRAP ObsoletePolymeric24V100A1.9A4.2A3s30 mOhms100 mOhms
-
-
-
User DefinedStrap0.880" L x 0.417" W (22.35mm x 10.60mm)
-
0.043" (1.10mm)
-
LTP260F
 Littelfuse Inc. PTC RESET FUSE 24V 2.6A STRAP ObsoletePolymeric24V100A2.6A5.2A5s25 mOhms76 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.447" W (25.00mm x 11.35mm)
-
0.039" (1.00mm)
-
LTP340F
 Littelfuse Inc. PTC RESET FUSE 24V 3.4A STRAP ObsoletePolymeric24V100A3.4A6.8A5s16 mOhms50 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.604" W (25.00mm x 15.35mm)
-
0.039" (1.00mm)
-
LTP300F
 Littelfuse Inc. PTC RESET FUSE 24V 3A STRAP ObsoletePolymeric24V100A3A6.3A4s15 mOhms55 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.185" L x 0.522" W (30.10mm x 13.25mm)
-
0.043" (1.10mm)
-
LTP310F
 Littelfuse Inc. PTC RESET FUSE 24V 3.1A STRAP Discontinued at -Polymeric24V100A3.1A6A5s
-
-
-
-
-
User DefinedStrap
-
-
-
-
SMD0805P010TFA
 Littelfuse Inc. PTC RESET FUSE 15V 100MA 0805 ObsoletePolymeric15V40A100mA300mA1.5s1 Ohms6 Ohms
-
-40°C ~ 85°C
-
Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.039" (1.00mm)
-
SMD0805P020TFA
 Littelfuse Inc. PTC RESET FUSE 9V 200MA 0805 ObsoletePolymeric9V40A200mA500mA20ms650 mOhms3.5 Ohms
-
-40°C ~ 85°C
-
Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.039" (1.00mm)
-
SMD0805P035TFA
 Littelfuse Inc. PTC RESET FUSE 6V 350MA 0805 ObsoletePolymeric6V40A350mA750mA100ms250 mOhms1.2 Ohms
-
-40°C ~ 85°C
-
Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.024" (0.60mm)
-
SMD0805P050TFA
 Littelfuse Inc. PTC RESET FUSE 6V 500MA 0805 ObsoletePolymeric6V40A500mA1A100ms150 mOhms850 mOhms
-
-40°C ~ 85°C
-
Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.039" (1.00mm)
-
RLD30P090UFF
 Littelfuse Inc. PTC RESET FUSE 30V 900MA RADIAL ObsoletePolymeric30V40A900mA1.8A5.9s70 mOhms220 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)
-
0.201" (5.10mm)
RLD30P110UFF
 Littelfuse Inc. PTC RESET FUSE 30V 1.1A RADIAL ObsoletePolymeric30V40A1.1A2.2A6.6s50 mOhms170 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.559" (14.20mm)
-
0.201" (5.10mm)
RLD30P135UFF
 Littelfuse Inc. PTC RESET FUSE 30V 1.35A RADIAL ObsoletePolymeric30V40A1.35A2.7A7.3s40 mOhms130 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.532" (13.50mm)
-
0.201" (5.10mm)
RLD30P160UFF
 Littelfuse Inc. PTC RESET FUSE 30V 1.6A RADIAL ObsoletePolymeric30V40A1.6A3.2A8s30 mOhms110 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.598" (15.20mm)
-
0.201" (5.10mm)
RLD30P185UFF
 Littelfuse Inc. PTC RESET FUSE 30V 1.85A RADIAL ObsoletePolymeric30V40A1.85A3.7A8.7s30 mOhms90 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.402" L x 0.118" W (10.20mm x 3.00mm)0.618" (15.70mm)
-
0.201" (5.10mm)
RLD30P250UFF
 Littelfuse Inc. PTC RESET FUSE 30V 2.5A RADIAL ObsoletePolymeric30V40A2.5A5A10.3s20 mOhms70 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.720" (18.30mm)
-
0.201" (5.10mm)
RLD30P300UFF
 Littelfuse Inc. PTC RESET FUSE 30V 3A RADIAL ObsoletePolymeric30V40A3A6A10.8s20 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.681" (17.30mm)
-
0.201" (5.10mm)
RLD30P400UFF
 Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL ObsoletePolymeric30V40A4A8A12.7s10 mOhms50 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.791" (20.10mm)
-
0.201" (5.10mm)
RLD30P500UFF
 Littelfuse Inc. PTC RESET FUSE 30V 5A RADIAL ObsoletePolymeric30V40A5A10A14.5s10 mOhms50 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.980" (24.90mm)
-
0.402" (10.20mm)
RLD30P600UFF
 Littelfuse Inc. PTC RESET FUSE 30V 6A RADIAL ObsoletePolymeric30V40A6A12A16s5 mOhms40 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)0.980" (24.90mm)
-
0.402" (10.20mm)
RLD30P700UFF
 Littelfuse Inc. PTC RESET FUSE 30V 7A RADIAL ObsoletePolymeric30V40A7A14A17.5s5 mOhms30 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.752" L x 0.118" W (19.10mm x 3.00mm)1.051" (26.70mm)
-
0.402" (10.20mm)
RLD30P800UFF
 Littelfuse Inc. PTC RESET FUSE 30V 8A RADIAL ObsoletePolymeric30V40A8A16A18.8s5 mOhms20 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.850" L x 0.118" W (21.60mm x 3.00mm)1.150" (29.20mm)
-
0.402" (10.20mm)
RLD30P900UFF
 Littelfuse Inc. PTC RESET FUSE 30V 9A RADIAL ObsoletePolymeric30V40A9A18A20s5 mOhms20 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.949" L x 0.118" W (24.10mm x 3.00mm)1.169" (29.70mm)
-
0.402" (10.20mm)
RLD60P010XFF
 Littelfuse Inc. PTC RESET FUSE 60V 100MA RADIAL ObsoletePolymeric60V40A100mA200mA4s2.5 Ohms7.5 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.500" (12.70mm)
-
0.201" (5.10mm)
RLD60P017XFF
 Littelfuse Inc. PTC RESET FUSE 60V 170MA RADIAL ObsoletePolymeric60V40A170mA340mA3s3.3 Ohms8 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.500" (12.70mm)
-
0.201" (5.10mm)
RLD60P020XFF
 Littelfuse Inc. PTC RESET FUSE 60V 200MA RADIAL ObsoletePolymeric60V40A200mA400mA2.2s1.83 Ohms4.4 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.480" (12.20mm)
-
0.201" (5.10mm)
RLD60P025XFF
 Littelfuse Inc. PTC RESET FUSE 60V 250MA RADIAL ObsoletePolymeric60V40A250mA500mA2.5s1.25 Ohms3 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.500" (12.70mm)
-
0.201" (5.10mm)
RLD60P030XFF
 Littelfuse Inc. PTC RESET FUSE 60V 300MA RADIAL ObsoletePolymeric60V40A300mA600mA3s880 mOhms2.1 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.512" (13.00mm)
-
0.201" (5.10mm)
RLD60P040XFF
 Littelfuse Inc. PTC RESET FUSE 60V 400MA RADIAL ObsoletePolymeric60V40A400mA800mA3.8s550 mOhms1.29 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.299" Dia x 0.122" T (7.60mm x 3.10mm)0.532" (13.50mm)
-
0.201" (5.10mm)
RLD60P050XFF
 Littelfuse Inc. PTC RESET FUSE 60V 500MA RADIAL ObsoletePolymeric60V40A500mA1A4s500 mOhms1.17 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.311" Dia x 0.122" T (7.90mm x 3.10mm)0.539" (13.70mm)
-
0.201" (5.10mm)
RLD60P065XFF
 Littelfuse Inc. PTC RESET FUSE 60V 650MA RADIAL ObsoletePolymeric60V40A650mA1.3A5.3s310 mOhms720 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.382" Dia x 0.122" T (9.70mm x 3.10mm)0.571" (14.50mm)
-
0.201" (5.10mm)
RLD60P075XFF
 Littelfuse Inc. PTC RESET FUSE 60V 750MA RADIAL ObsoletePolymeric60V40A750mA1.5A6.3s250 mOhms600 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.409" Dia x 0.122" T (10.40mm x 3.10mm)0.598" (15.20mm)
-
0.201" (5.10mm)
RLD60P090XFF
 Littelfuse Inc. PTC RESET FUSE 60V 900MA RADIAL ObsoletePolymeric60V40A900mA1.8A7.2s200 mOhms470 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.461" Dia x 0.118" T (11.70mm x 3.00mm)0.618" (15.70mm)
-
0.201" (5.10mm)
RLD60P110XFF
 Littelfuse Inc. PTC RESET FUSE 60V 1.1A RADIAL ObsoletePolymeric60V40A1.1A2.2A8.2s150 mOhms380 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.512" Dia x 0.122" T (13.00mm x 3.10mm)0.709" (18.00mm)
-
0.201" (5.10mm)
RLD60P135XFF
 Littelfuse Inc. PTC RESET FUSE 60V 1.35A RADIAL ObsoletePolymeric60V40A1.35A2.7A9.6s120 mOhms300 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.571" Dia x 0.122" T (14.50mm x 3.10mm)0.772" (19.60mm)
-
0.201" (5.10mm)
RLD60P160XFF
 Littelfuse Inc. PTC RESET FUSE 60V 1.6A RADIAL ObsoletePolymeric60V40A1.6A3.2A11.4s90 mOhms220 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.642" Dia x 0.122" T (16.30mm x 3.10mm)0.839" (21.30mm)
-
0.201" (5.10mm)
RLD60P185XFF
 Littelfuse Inc. PTC RESET FUSE 60V 1.85A RADIAL ObsoletePolymeric60V40A1.85A3.7A12.6s80 mOhms190 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.701" Dia x 0.122" T (17.80mm x 3.10mm)0.902" (22.90mm)
-
0.201" (5.10mm)
RLD60P250XFF
 Littelfuse Inc. PTC RESET FUSE 60V 2.5A RADIAL ObsoletePolymeric60V40A2.5A5A15.6s50 mOhms130 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.839" Dia x 0.122" T (21.30mm x 3.10mm)1.039" (26.40mm)
-
0.402" (10.20mm)
RLD60P300XFF
 Littelfuse Inc. PTC RESET FUSE 60V 3A RADIAL ObsoletePolymeric60V40A3A6A19.8s40 mOhms100 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.980" Dia x 0.122" T (24.90mm x 3.10mm)1.181" (30.00mm)
-
0.402" (10.20mm)
RLD60P375XFF
 Littelfuse Inc. PTC RESET FUSE 60V 3.75A RADIAL ObsoletePolymeric60V40A3.75A7.5A24s30 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc1.118" Dia x 0.122" T (28.40mm x 3.10mm)1.319" (33.50mm)
-
0.402" (10.20mm)
SMD1206P035TFA
 Littelfuse Inc. PTC RESET FUSE 6V 350MA 1206 ObsoletePolymeric6V40A350mA750mA100ms300 mOhms1.2 Ohms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.024" (0.60mm)
-
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