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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
MF-R065-2-99
 Bourns Inc. PTC RESET FUSE 60V 650MA RADIAL Last Time BuyPolymeric60V40A650mA1.3A5.3s270 mOhms720 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.382" Dia x 0.122" T (9.70mm x 3.10mm)0.598" (15.20mm)
-
0.201" (5.10mm)
MF-R090-2-99
 Bourns Inc. PTC RESET FUSE 60V 900MA RADIAL Last Time BuyPolymeric60V40A900mA1.8A7.2s140 mOhms470 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.461" L x 0.122" W (11.70mm x 3.10mm)0.657" (16.70mm)
-
0.201" (5.10mm)
MF-R110-2-99
 Bourns Inc. PTC RESET FUSE 30V 1.1A RADIAL Last Time BuyPolymeric30V40A1.1A2.2A6.6s100 mOhms270 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.350" Dia x 0.118" T (8.90mm x 3.00mm)0.551" (14.00mm)
-
0.201" (5.10mm)
MF-RX110-2
 Bourns Inc. PTC RESET FUSE 60V 1.1A RADIAL ActivePolymeric60V40A1.1A2.2A8.2s150 mOhms380 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.512" L x 0.122" W (13.00mm x 3.10mm)0.709" (18.00mm)
-
0.201" (5.10mm)
MF-SM100/33-2-99
 Bourns Inc. PTC RESET FUSE 33V 1.1A 2SMD Last Time BuyPolymeric33V40A1.1A2.2A500ms120 mOhms410 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.118" (3.00mm)
-
MF-RHT050-2
 Bourns Inc. PTC RESETTABLE FUSE RADIAL THRU ActivePolymeric30V40A500mA920mA2.5s480 mOhms1.1 Ohms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.291" Dia x 0.118" T (7.40mm x 3.00mm)0.500" (12.70mm)
-
0.201" (5.10mm)
MF-USML350-2
 Bourns Inc. PTC RESET FUSE 6V 3.5A 1210 ActivePolymeric6V50A3.5A7A2s3 mOhms18 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML175-2
 Bourns Inc. PTC RESET FUSE 6V 1.75A 1210 ActivePolymeric6V50A1.75A3.5A2.5s6 mOhms40 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML400-2
 Bourns Inc. PTC RESET FUSE 6V 4A 1210 ActivePolymeric6V50A4A8A2s1.5 mOhms15.5 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML300-2
 Bourns Inc. PTC RESET FUSE 6V 3A 1210 ActivePolymeric6V50A3A6A4s4 mOhms18 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML230-2
 Bourns Inc. PTC RESET FUSE 6V 2.3A 1210 ActivePolymeric6V50A2.3A4.6A3.5s4.5 mOhms24 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML200-2
 Bourns Inc. PTC RESET FUSE 6V 2A 1210 ActivePolymeric6V50A2A4A3s5 mOhms30 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML250-2
 Bourns Inc. PTC RESET FUSE 6V 2.5A 1210 ActivePolymeric6V50A2.5A5A3.5s4.5 mOhms22 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.60mm)
-
MF-USML450-2
 Bourns Inc. PTC RESET FUSE 6V 4.5A 1210 ActivePolymeric6V50A4.5A9A2s1 mOhms15 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.047" (1.20mm)
-
MF-USML650-2
 Bourns Inc. PTC RESET FUSE 6V 6.5A 1210 ActivePolymeric6V50A6.5A13A2s1 mOhms14 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.047" (1.20mm)
-
MF-USML600-2
 Bourns Inc. PTC RESET FUSE 6V 6A 1210 ActivePolymeric6V50A6A12A2s1 mOhms14 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.047" (1.20mm)
-
MF-USML700-2
 Bourns Inc. PTC RESET FUSE 6V 7A 1210 ActivePolymeric6V50A7A14A2s1 mOhms13.5 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.047" (1.20mm)
-
MF-R160-2-99
 Bourns Inc. PTC RESET FUSE 30V 1.6A RADIAL Last Time BuyPolymeric30V40A1.6A3.2A8s55 mOhms150 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.402" Dia x 0.118" T (10.20mm x 3.00mm)0.661" (16.80mm)
-
0.201" (5.10mm)
MF-R185-2-99
 Bourns Inc. PTC RESET FUSE 30V 1.85A RADIAL Last Time BuyPolymeric30V40A1.85A3.7A8.7s40 mOhms110 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.472" Dia x 0.118" T (12.00mm x 3.00mm)0.724" (18.40mm)
-
0.201" (5.10mm)
MF-RHT100-2
 Bourns Inc. 1.0A HIGH-TEMPERATURE PTC RESETT ActivePolymeric30V40A1A1.8A5.2s180 mOhms430 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.382" L x 0.118" W (9.70mm x 3.00mm)0.535" (13.60mm)
-
0.201" (5.10mm)
MF-RHT200-2
 Bourns Inc. PTC RESET FUSE 16V 2A RADIAL ActivePolymeric16V100A2A3.8A3s45 mOhms110 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.370" Dia x 0.118" T (9.40mm x 3.00mm)0.551" (14.00mm)
-
0.114" (2.90mm)
MF-RX300-2
 Bourns Inc. PTC RESET FUSE 60V 3A RADIAL ActivePolymeric60V40A3A6A19.8s40 mOhms100 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.980" L x 0.122" W (24.90mm x 3.10mm)1.181" (30.00mm)
-
0.402" (10.20mm)
MF-RX014/250-2
 Bourns Inc. PTC RESET FUSE 60V 145MA RADIAL ActivePolymeric60V (250V Int)3A145mA
-
-
3 Ohms14 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)
-
0.201" (5.10mm)
MF-RX012/250-2
 Bourns Inc. PTC RESET FUSE 60V 120MA RADIAL ActivePolymeric60V (250V Int)3A120mA
-
-
8 Ohms16 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)
-
0.201" (5.10mm)
MF-R250-0-99
 Bourns Inc. PTC RESET FUSE 30V 2.5A RADIAL Last Time BuyPolymeric30V40A2.5A5A10.3s25 mOhms70 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.472" L x 0.118" W (12.00mm x 3.00mm)0.720" (18.30mm)
-
0.201" (5.10mm)
MF-RG500-0
 Bourns Inc. PTC RESET FUSE 16V 5A RADIAL ActivePolymeric16V100A5A8.5A2s15 mOhms34 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.409" L x 0.118" W (10.40mm x 3.00mm)0.563" (14.30mm)
-
0.114" (2.90mm)
MF-NSML190-2
 Bourns Inc. PTC RESET FUSE 6V 1.9A 1206 ActivePolymeric6V50A1.9A4.9A1s5 mOhms28 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML175-2
 Bourns Inc. PTC RESET FUSE 6V 1.75A 1206 ActivePolymeric6V50A1.75A3.5A500ms5 mOhms30 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML380-2
 Bourns Inc. PTC RESET FUSE 6V 3.8A 1206 ActivePolymeric6V50A3.8A8A5s1.5 mOhms14 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML350-2
 Bourns Inc. PTC RESET FUSE 6V 3.5A 1206 ActivePolymeric6V50A3.5A7A5s2 mOhms18 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML260-2
 Bourns Inc. PTC RESET FUSE 6V 2.6A 1206 ActivePolymeric6V50A2.6A5.2A4s3 mOhms26 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML150-2
 Bourns Inc. PTC RESET FUSE 6V 1.5A 1206 ActivePolymeric6V50A1.5A3A500ms10 mOhms65 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML400-2
 Bourns Inc. PTC RESET FUSE 6V 4A 1206 ActivePolymeric6V50A4A8A5s1.5 mOhms14 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML200-2
 Bourns Inc. PTC RESET FUSE 6V 2A 1206 ActivePolymeric6V50A2A4A1s5 mOhms25 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-NSML450-2
 Bourns Inc. PTC RESET FUSE 6V 4.5A 1206 ActivePolymeric6V50A4.5A9A2s1 mOhms14 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.047" (1.20mm)
-
MF-NSML500-2
 Bourns Inc. PTC RESET FUSE 6V 5A 1206 ActivePolymeric6V50A5A10A2s1 mOhms12 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.047" (1.20mm)
-
MF-NSML300-2
 Bourns Inc. PTC RESET FUSE 6V 3A 1206 ActivePolymeric6V50A3A6A4s2.5 mOhms20 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.024" (0.60mm)
-
MF-RHT300-2
 Bourns Inc. 3.0A HIGH-TEMPERATURE PTC RESETT ActivePolymeric16V100A3A6A5s33 mOhms79 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.346" L x 0.118" W (8.80mm x 3.00mm)0.543" (13.80mm)
-
0.201" (5.10mm)
MF-RHT200/32-2
 Bourns Inc. 2.0A HIGH-TEMPERATURE PTC RESETT ActivePolymeric32V50A2A3.8A3s45 mOhms110 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.118" Dia x 0.551" T (3.00mm x 14.00mm)0.551" (14.00mm)
-
0.201" (5.10mm)
MF-NSML600-2
 Bourns Inc. PTC RESET FUSE 6V 6A 1206 ActivePolymeric6V50A6A12A2s1 mOhms10 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.063" W (3.25mm x 1.60mm)
-
0.047" (1.20mm)
-
MF-RHT400-2
 Bourns Inc. 4.0A HIGH-TEMPERATURE PTC RESETT ActivePolymeric16V100A4A7.5A5s24 mOhms60 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.394" L x 0.118" W (10.00mm x 3.00mm)0.591" (15.00mm)
-
0.201" (5.10mm)
MF-RHT450-2
 Bourns Inc. PTC RESET FUSE 16V 4.5A RADIAL ActivePolymeric16V100A4.5A7.8A3s22 mOhms54 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.409" L x 0.118" W (10.40mm x 3.00mm)0.614" (15.60mm)
-
0.114" (2.90mm)
MF-RHT500-2
 Bourns Inc. 5.0A HIGH-TEMPERATURE PTC RESETT ActivePolymeric16V100A5A9A9s17.5 mOhms45 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.441" L x 0.118" W (11.20mm x 3.00mm)0.744" (18.90mm)
-
0.201" (5.10mm)
MF-USHT035KX-2
 Bourns Inc. PTC RESET FUSE 30V 350MA 1210 ActivePolymeric30V20A350mA1.75A100ms400 mOhms2.2 Ohms
-
-40°C ~ 125°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.126" L x 0.100" W (3.20mm x 2.55mm)
-
0.033" (0.85mm)
-
MF-USHT050KX-2
 Bourns Inc. PTC RESET FUSE 30V 500MA 1210 ActivePolymeric30V20A500mA2.5A100ms300 mOhms1.6 Ohms
-
-40°C ~ 125°CAEC-Q200Surface Mount1210 (3225 Metric), Concave0.126" L x 0.100" W (3.20mm x 2.55mm)
-
0.033" (0.85mm)
-
MF-R300-0-99
 Bourns Inc. PTC RESET FUSE 30V 3A RADIAL Last Time BuyPolymeric30V40A3A6A10.8s20 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.472" L x 0.118" W (12.00mm x 3.00mm)0.720" (18.30mm)
-
0.201" (5.10mm)
MF-RG400-2
 Bourns Inc. PTC RESET FUSE 16V 4A RADIAL ActivePolymeric16V100A4A6.8A1.7s21 mOhms60 mOhms
-
-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.390" L x 0.118" W (9.90mm x 3.00mm)0.504" (12.80mm)
-
0.201" (5.10mm)
MF-NSHT016KX-2
 Bourns Inc. PTC RESET FUSE 30V 160MA 1206 ActivePolymeric30V20A160mA800mA100ms700 mOhms6 Ohms
-
-40°C ~ 125°CAEC-Q200Surface Mount1206 (3216 Metric), Concave0.126" L x 0.063" W (3.20mm x 1.60mm)
-
0.033" (0.85mm)
-
MF-NSHT035KX-2
 Bourns Inc. PTC RESET FUSE 30V 350MA 1206 ActivePolymeric30V20A350mA1.75A100ms400 mOhms2.6 Ohms
-
-40°C ~ 125°CAEC-Q200Surface Mount1206 (3216 Metric), Concave0.126" L x 0.063" W (3.20mm x 1.60mm)
-
0.033" (0.85mm)
-
MF-RHT700-2
 Bourns Inc. 7.0A HIGH-TEMPERATURE PTC RESETT ActivePolymeric16V100A7A13A7s10 mOhms25 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.862" (21.90mm)
-
0.201" (5.10mm)
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