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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
1812L150ZR
 Littelfuse Inc. PTC RESET FUSE 8V 1.25A 1812 ActivePolymeric8V100A1.25A3A300ms40 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)
-
MINISMDC125F/16-2
 Littelfuse Inc. PTC RESET FUSE 16V 1.25A 1812 ActivePolymeric16V100A1.25A2.5A400ms50 mOhms140 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.019" (0.48mm)
-
MF-SM150-2
 Bourns Inc. PTC RESET FUSE 15V 1.5A 2SMD ActivePolymeric15V100A1.5A3A5s60 mOhms250 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.344" L x 0.264" W (8.75mm x 6.71mm)
-
0.118" (3.00mm)
-
MINIASMDC030F-2
 Littelfuse Inc. PTC RESET FUSE 30V 300MA 1812 ActivePolymeric30V40A300mA600mA100ms200 mOhms1.75 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINIASMDC014F-2
 Littelfuse Inc. PTC RESET FUSE 60V 140MA 1812 ActivePolymeric60V10A140mA280mA8ms1.5 Ohms6 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINIASMDC020F-2
 Littelfuse Inc. PTC RESET FUSE 30V 200MA 1812 ActivePolymeric30V10A200mA400mA20ms600 mOhms3.3 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINIASMDC050F-2
 Littelfuse Inc. PTC RESET FUSE 24V 500MA 1812 ActivePolymeric24V100A500mA1A150ms150 mOhms1 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
RUEF250U-2
 Littelfuse Inc. PTC RESET FUSE 30V 2.5A RADIAL ActivePolymeric30V100A2.5A5A10.3s20 mOhms70 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.720" (18.30mm)
-
0.199" (5.05mm)
RXEF090-2
 Littelfuse Inc. PTC RESET FUSE 72V 900MA RADIAL ActivePolymeric72V40A900mA1.8A7.2s200 mOhms470 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.441" Dia x 0.118" T (11.20mm x 3.00mm)0.622" (15.80mm)
-
0.199" (5.05mm)
MF-SM250-2
 Bourns Inc. PTC RESET FUSE 15V 2.5A 2SMD ActivePolymeric15V100A2.5A5A25s24 mOhms85 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.344" L x 0.264" W (8.75mm x 6.71mm)
-
0.118" (3.00mm)
-
MICROSMD150F-2
 Littelfuse Inc. PTC RESET FUSE 6V 1.5A 1210 ActivePolymeric6V40A1.5A3A1s40 mOhms110 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.048" (1.22mm)
-
60R050XPR
 Littelfuse Inc. PTC RESET FUSE 60V 500MA RADIAL ActivePolymeric60V40A500mA1A4s500 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)
0ZRC0010FF1E
 Bel Fuse Inc. PTC RESET FUSE 90V 100MA RADIAL ActivePolymeric90V40A100mA200mA4s2.5 Ohms7.5 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.122" W (7.40mm x 3.10mm)0.500" (12.70mm)
-
0.201" (5.10mm)
MINISMDC150F/16-2
 Littelfuse Inc. PTC RESET FUSE 16V 1.5A 1812 ActivePolymeric16V100A1.5A2.8A500ms40 mOhms110 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.019" (0.48mm)
-
MINISMDC300F-2
 Littelfuse Inc. PTC RESET FUSE 6V 3A 1812 ActivePolymeric6V100A3A6A5s11 mOhms36 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.76mm)
-
0ZRC0025FF1E
 Bel Fuse Inc. PTC RESET FUSE 90V 250MA RADIAL ActivePolymeric90V40A250mA500mA2.5s1.25 Ohms3 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.122" W (7.40mm x 3.10mm)0.500" (12.70mm)
-
0.201" (5.10mm)
MINISMDC110F/16-2
 Littelfuse Inc. PTC RESET FUSE 16V 1.1A 1812 ActivePolymeric16V100A1.1A2.2A500ms60 mOhms180 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.181" L x 0.128" W (4.60mm x 3.24mm)
-
0.019" (0.48mm)
-
MF-SM185/33-2
 Bourns Inc. PTC RESET FUSE 33V 1.8A 2SMD ActivePolymeric33V40A1.8A3.6A5s40 mOhms150 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.344" L x 0.264" W (8.75mm x 6.71mm)
-
0.118" (3.00mm)
-
1812L125/16DR
 Littelfuse Inc. PTC RESET FUSE 16V 1.25A 1812 ActivePolymeric16V100A1.25A2.5A400ms50 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)
-
30R135UPR
 Littelfuse Inc. PTC RESET FUSE 30V 1.35A RADIAL ActivePolymeric30V40A1.35A2.7A7.3s40 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)
MICROSMD075F-2
 Littelfuse Inc. PTC RESET FUSE 6V 750MA 1210 ActivePolymeric6V40A750mA1.5A100ms110 mOhms400 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
RXEF110-2
 Littelfuse Inc. PTC RESET FUSE 72V 1.1A RADIAL ActivePolymeric72V40A1.1A2.2A8.2s150 mOhms380 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.504" Dia x 0.118" T (12.80mm x 3.00mm)0.689" (17.50mm)
-
0.199" (5.05mm)
MF-MSMF125-2
 Bourns Inc. PTC RESET FUSE 6V 1.25A 1812 ActivePolymeric6V100A1.25A2.5A400ms35 mOhms140 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.033" (0.85mm)
-
MF-SM200-2
 Bourns Inc. PTC RESET FUSE 15V 2A 2SMD ActivePolymeric15V100A2A4A12s45 mOhms125 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.344" L x 0.264" W (8.75mm x 6.71mm)
-
0.118" (3.00mm)
-
1812L200THPR
 Littelfuse Inc. PTC RESET FUSE 8V 2A 1812 ActivePolymeric8V100A2A3.5A2s20 mOhms70 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.60mm)
-
1206L010/60WR
 Littelfuse Inc. PTC RESET FUSE 60V 100MA 1206 ActivePolymeric60V10A100mA250mA1.5s1.5 Ohms10 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1206 (3216 Metric), Concave0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.049" (1.25mm)
-
NANOASMDC035F-2
 Littelfuse Inc. PTC RESET FUSE 16V 350MA 1206 ActivePolymeric16V20A350mA750mA100ms450 mOhms1.35 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1206 (3216 Metric), Concave0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.032" (0.82mm)
-
1206L005/60WR
 Littelfuse Inc. PTC RESET FUSE 60V 50MA 1206 ActivePolymeric60V10A50mA150mA1.5s3.6 Ohms20 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount1206 (3216 Metric), Concave0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.049" (1.25mm)
-
RXEF135-2
 Littelfuse Inc. PTC RESET FUSE 72V 1.35A RADIAL ActivePolymeric72V40A1.35A2.7A9.6s120 mOhms300 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.571" Dia x 0.118" T (14.50mm x 3.00mm)0.752" (19.10mm)
-
0.199" (5.05mm)
PRG18BC1R0MM1RB
 Murata Electronics North America PTC RESET FUSE 6V 330MA 0603 ActiveCeramic6V7.5A330mA740mA
-
-
-
1 Ohms-20°C ~ 85°C
-
Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
PRG18BC4R7MM1RB
 Murata Electronics North America PTC RESET FUSE 20V 155MA 0603 ActiveCeramic20V5A155mA330mA
-
-
-
4.7 Ohms-20°C ~ 85°C
-
Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
1206L035YR
 Littelfuse Inc. PTC RESET FUSE 6V 350MA 1206 ActivePolymeric6V100A350mA750mA100ms300 mOhms1.2 Ohms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.030" (0.75mm)
-
MF-PSMF020X-2
 Bourns Inc. PTC RESET FUSE 9V 200MA 0805 ActivePolymeric9V40A200mA500mA20ms650 mOhms3.5 Ohms
-
-40°C ~ 85°C
-
Surface Mount0805 (2012 Metric), Concave0.085" L x 0.053" W (2.15mm x 1.35mm)
-
0.033" (0.85mm)
-
1812L260THDR
 Littelfuse Inc. PTC RESET FUSE 8V 2.6A 1812 ActivePolymeric8V100A2.6A5.2A2.5s15 mOhms47 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
30R250UPR
 Littelfuse Inc. PTC RESET FUSE 30V 2.5A RADIAL ActivePolymeric30V40A2.5A5A10.3s20 mOhms70 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.720" (18.30mm)
-
0.118" (3.00mm)
1812L150/12DR
 Littelfuse Inc. PTC RESET FUSE 12V 1.5A 1812 ActivePolymeric12V100A1.5A3A500ms40 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)
-
NANOSMDC200F-2
 Littelfuse Inc. PTC RESET FUSE 6V 2A 1206 ActivePolymeric6V100A2A4A1.5s20 mOhms72 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.043" (1.10mm)
-
0ZRC0050FF1E
 Bel Fuse Inc. PTC RESET FUSE 90V 500MA RADIAL ActivePolymeric90V40A500mA1A4s500 mOhms1.17 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.311" L x 0.122" W (7.90mm x 3.10mm)
-
-
0.201" (5.10mm)
0ZRB0090FF1C
 Bel Fuse Inc. PTC RESET FUSE 30V 900MA RADIAL ActivePolymeric30V40A900mA1.8A5.9s70 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)
RHEF070-2
 Littelfuse Inc. PTC RESET FUSE 30V 700MA RADIAL ActivePolymeric30V40A700mA1.4A3.2s300 mOhms800 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.272" L x 0.118" W (6.90mm x 3.00mm)0.425" (10.80mm)
-
0.199" (5.05mm)
SMD150F/33-2920-2
 Littelfuse Inc. PTC RESET FUSE 33V 1.5A 2SMD ActivePolymeric33V40A1.5A3A5s60 mOhms
-
-
-40°C ~ 85°C
-
Surface Mount2-SMD0.289" L x 0.202" W (7.35mm x 5.12mm)
-
0.118" (3.00mm)
-
1812L110/24DR
 Littelfuse Inc. PTC RESET FUSE 24V 1.1A 1812 ActivePolymeric24V20A1.1A1.95A500ms60 mOhms200 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.042" (1.07mm)
-
SMD150F-2018-2
 Littelfuse Inc. PTC RESET FUSE 15V 1.5A 2SMD ActivePolymeric15V40A1.5A3A5s60 mOhms
-
-
-40°C ~ 85°C
-
Surface Mount2-SMD0.343" L x 0.250" W (8.70mm x 6.35mm)
-
0.118" (3.00mm)
-
RXEF185-2
 Littelfuse Inc. PTC RESET FUSE 72V 1.85A RADIAL ActivePolymeric72V40A1.85A3.7A12.6s80 mOhms190 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.689" Dia x 0.118" T (17.50mm x 3.00mm)0.882" (22.40mm)
-
0.199" (5.05mm)
30R300UPR
 Littelfuse Inc. PTC RESET FUSE 30V 3A RADIAL ActivePolymeric30V40A3A6A10.8s20 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.756" (19.20mm)
-
0.201" (5.10mm)
60R075XPR
 Littelfuse Inc. PTC RESET FUSE 60V 750MA RADIAL ActivePolymeric60V40A750mA1.5A6.3s250 mOhms600 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.402" Dia x 0.122" T (10.20mm x 3.10mm)0.591" (15.00mm)
-
0.201" (5.10mm)
SMD125F-2
 Littelfuse Inc. PTC RESET FUSE 15V 1.25A 2SMD ActivePolymeric15V40A1.25A2.5A2s70 mOhms
-
-
-40°C ~ 85°C
-
Surface Mount2-SMD0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.118" (3.00mm)
-
1812L075/24DR
 Littelfuse Inc. PTC RESET FUSE 24V 750MA 1812 ActivePolymeric24V100A750mA1.5A200ms110 mOhms290 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.061" (1.55mm)
-
0ZRC0075FF1E
 Bel Fuse Inc. PTC RESET FUSE 90V 750MA RADIAL ActivePolymeric90V40A750mA1.5A6.3s250 mOhms600 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.409" L x 0.122" W (10.40mm x 3.10mm)0.598" (15.20mm)
-
0.201" (5.10mm)
2920L125PR
 Littelfuse Inc. PTC RESET FUSE 15V 1.25A 2920 ActivePolymeric15V40A1.25A2.5A2s70 mOhms250 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.289" L x 0.202" W (7.35mm x 5.12mm)
-
0.049" (1.25mm)
-
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