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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
 Bourns Inc. PTC RESET FUSE 60V 650MA RADIAL ActivePolymeric60V40A650mA1.3A5.3s270 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-R500
 Bourns Inc. PTC RESET FUSE 30V 5A RADIAL ActivePolymeric30V40A5A10A14.5s10 mOhms50 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.685" L x 0.118" W (17.40mm x 3.00mm)0.980" (24.90mm)
-
0.402" (10.20mm)
MF-RX250
 Bourns Inc. PTC RESET FUSE 60V 2.5A RADIAL ActivePolymeric60V40A2.5A5A15.6s50 mOhms130 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.839" L x 0.122" W (21.30mm x 3.10mm)1.039" (26.40mm)
-
0.402" (10.20mm)
CMF-SDP50-2
 Bourns Inc. PTC RESET FUSE 230V 90MA 4SMD ActiveCeramic230V (600V Int)2.5A90mA190mA130ms
-
-
50 Ohms-40°C ~ 125°C
-
Surface Mount4-SMD Cube0.433" L x 0.354" W (11.00mm x 9.00mm)
-
0.453" (11.50mm)
-
MF-R600
 Bourns Inc. PTC RESET FUSE 30V 6A RADIAL ActivePolymeric30V40A6A12A16s5 mOhms40 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.760" L x 0.118" W (19.30mm x 3.00mm)1.256" (31.90mm)
-
0.402" (10.20mm)
MF-RX300/72-0
 Bourns Inc. PTC RESET FUSE 72V 3A RADIAL ActivePolymeric72V40A3A6A19.8s40 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)
CMF-RL10-0
 Bourns Inc. PTC RESET FUSE 220V 150MA RADIAL ActiveCeramic220V (600V Int)3A150mA300mA450ms
-
-
10 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.374" L x 0.177" W (9.50mm x 4.50mm)0.532" (13.50mm)
-
0.197" (5.00mm)
CMF-RL50A-0
 Bourns Inc. PTC RESET FUSE 220V 50MA RADIAL ActiveCeramic220V (600V Int)3A50mA100mA100ms
-
-
50 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.295" L x 0.220" W (7.50mm x 5.60mm)0.512" (13.00mm)
-
0.197" (5.00mm)
MF-R800
 Bourns Inc. PTC RESET FUSE 30V 8A RADIAL ActivePolymeric30V40A8A16A18.8s5 mOhms30 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.953" L x 0.118" W (24.20mm x 3.00mm)1.295" (32.90mm)
-
0.402" (10.20mm)
CMF-RL10-10-0
 Bourns Inc. PTC RESET FUSE 220V 150MA RADIAL ActiveCeramic220V (600V Int)3A150mA300mA450ms
-
-
10 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.374" L x 0.177" W (9.50mm x 4.50mm)0.532" (13.50mm)
-
0.197" (5.00mm)
MF-RX375/72-0
 Bourns Inc. PTC RESET FUSE 72V 3.75A RADIAL ActivePolymeric72V40A3.75A7.5A24s30 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.926" L x 0.122" W (23.51mm x 3.10mm)1.161" (29.50mm)
-
0.215" (5.45mm)
MF-R700
 Bourns Inc. PTC RESET FUSE 30V 7A RADIAL ActivePolymeric30V40A7A14A17.5s5 mOhms30 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.870" L x 0.118" W (22.10mm x 3.00mm)1.173" (29.80mm)
-
0.402" (10.20mm)
MF-SD013/250-2
 Bourns Inc. PTC RESET FUSE 60V 130MA 4SMD ActivePolymeric60V (250V Int)3A130mA260mA2.5s2 Ohms10 Ohms
-
-40°C ~ 85°C
-
Surface Mount4-SMD Cube0.350" L x 0.283" W (8.90mm x 7.20mm)
-
0.402" (10.20mm)
-
MF-R900
 Bourns Inc. PTC RESET FUSE 30V 9A RADIAL ActivePolymeric30V40A9A18A20s5 mOhms20 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.953" L x 0.118" W (24.20mm x 3.00mm)1.295" (32.90mm)
-
0.402" (10.20mm)
MF-RHT1300-0
 Bourns Inc. PTC RESET FUSE 16V 13A RADIAL ActivePolymeric16V100A13A24A13s4.1 mOhms10 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.925" L x 0.142" W (23.50mm x 3.60mm)1.130" (28.70mm)
-
0.215" (5.45mm)
MF-RX110/72-2
 Bourns Inc. PTC RESET FUSE 72V 1.1A RADIAL ActivePolymeric72V40A1.1A2.2A8.2s150 mOhms380 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.427" L x 0.122" W (10.84mm x 3.10mm)0.662" (16.84mm)
-
0.201" (5.10mm)
MF-R185-2
 Bourns Inc. PTC RESET FUSE 30V 1.85A RADIAL ActivePolymeric30V40A1.85A3.7A8.7s40 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-RX185/72-2
 Bourns Inc. PTC RESET FUSE 72V 1.85A RADIAL ActivePolymeric72V40A1.85A3.7A12.6s80 mOhms190 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.701" L x 0.122" W (17.80mm x 3.10mm)0.902" (22.90mm)
-
0.201" (5.10mm)
MF-R400-2
 Bourns Inc. PTC RESET FUSE 30V 4A RADIAL ActivePolymeric30V40A4A8A12.7s10 mOhms50 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.567" L x 0.118" W (14.40mm x 3.00mm)0.976" (24.80mm)
-
0.201" (5.10mm)
MF-R005-2
 Bourns Inc. PTC RESET FUSE 60V 50MA RADIAL ActivePolymeric60V40A50mA100mA5s7.3 Ohms22 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.315" Dia x 0.122" T (8.00mm x 3.10mm)0.327" (8.30mm)
-
0.201" (5.10mm)
MF-R017-2
 Bourns Inc. PTC RESET FUSE 60V 170MA RADIAL ActivePolymeric60V40A170mA340mA3s2 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)
MF-RM005/240-2
 Bourns Inc. PTC RESET FUSE 240V 50MA RADIAL ActivePolymeric240V (265V Int)1A50mA120mA10s18.5 Ohms65 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.508" (12.90mm)
-
0.114" (2.90mm)
MF-RM012/240-2
 Bourns Inc. PTC RESET FUSE 240V 120MA RADIAL ActivePolymeric240V (265V Int)1.2A120mA300mA15s3 Ohms12 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.508" (12.90mm)
-
0.114" (2.90mm)
MF-R025-2
 Bourns Inc. PTC RESET FUSE 60V 250MA RADIAL ActivePolymeric60V40A250mA500mA2.5s1 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)
MF-RM025/240-2
 Bourns Inc. PTC RESET FUSE 240V 250MA RADIAL ActivePolymeric240V (265V Int)3.5A250mA560mA18.5s1.3 Ohms3.8 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.394" L x 0.150" W (10.00mm x 3.80mm)0.787" (20.00mm)
-
0.114" (2.90mm)
MF-LSMF300X-2
 Bourns Inc. PTC RESET FUSE 6V 3A 2920 ActivePolymeric6V40A3A5A20s15 mOhms48 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.033" (0.85mm)
-
MF-R040-2
 Bourns Inc. PTC RESET FUSE 60V 400MA RADIAL ActivePolymeric60V40A400mA800mA3.8s520 mOhms1.29 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.539" (13.70mm)
-
0.201" (5.10mm)
MF-R110-AP
 Bourns Inc. PTC RESET FUSE 30V 1.1A RADIAL ActivePolymeric30V40A1.1A2.2A6.6s100 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-SM260-2
 Bourns Inc. PTC RESET FUSE 6V 2.6A 2SMD ActivePolymeric6V100A2.6A5.2A20s25 mOhms75 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.287" L x 0.214" W (7.31mm x 5.44mm)
-
0.118" (3.00mm)
-
MF-RM033/240-2
 Bourns Inc. PTC RESET FUSE 240V 330MA RADIAL ActivePolymeric240V (265V Int)4.5A330mA740mA21s770 mOhms2.6 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.150" W (11.40mm x 3.80mm)0.787" (20.00mm)
-
0.114" (2.90mm)
MF-RX185-2
 Bourns Inc. PTC RESET FUSE 60V 1.85A RADIAL ActivePolymeric60V40A1.85A3.7A12.6s80 mOhms190 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.701" L x 0.122" W (17.80mm x 3.10mm)0.902" (22.90mm)
-
0.201" (5.10mm)
MF-LS180
 Bourns Inc. PTC RESET FUSE 24V 1.8A STRAP ActivePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.199" W (25.00mm x 5.05mm)
-
0.039" (1.00mm)
-
MF-S200
 Bourns Inc. PTC RESET FUSE 30V 2A STRAP ActivePolymeric30V100A2A4.4A4s30 mOhms80 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.880" L x 0.417" W (22.35mm x 10.60mm)
-
0.043" (1.10mm)
-
MF-RM040/240-2
 Bourns Inc. PTC RESET FUSE 240V 400MA RADIAL ActivePolymeric240V (265V Int)5.5A400mA900mA24s600 mOhms1.9 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.453" L x 0.150" W (11.50mm x 3.80mm)0.823" (20.90mm)
-
0.114" (2.90mm)
MF-SM013/250-2
 Bourns Inc. PTC RESET FUSE 60V 130MA 2SMD ActivePolymeric60V (250V Int)3A130mA
-
-
6.5 Ohms20 Ohms
-
-45°C ~ 85°C
-
Surface Mount2-SMD0.350" L x 0.283" W (8.90mm x 7.20mm)
-
0.402" (10.20mm)
-
MF-RX065/72-0
 Bourns Inc. PTC RESET FUSE 72V 650MA RADIAL ActivePolymeric72V40A650mA1.3A5.3s270 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-LR260
 Bourns Inc. PTC RESET FUSE 15V 2.6A STRAP ActivePolymeric15V100A2.6A5.8A5s20 mOhms83 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.866" L x 0.199" W (22.00mm x 5.05mm)
-
0.039" (1.00mm)
-
MF-S420
 Bourns Inc. PTC RESET FUSE 30V 4.2A STRAP ActivePolymeric30V100A4.2A7.6A6s12 mOhms40 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.240" L x 0.522" W (31.50mm x 13.25mm)
-
0.043" (1.10mm)
-
MF-RX050/72-0
 Bourns Inc. PTC RESET FUSE 72V 500MA RADIAL ActivePolymeric72V40A500mA1A4s410 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)
MF-LR450
 Bourns Inc. PTC RESET FUSE 16V 4.5A STRAP ActivePolymeric16V100A4.5A8.9A5s11 mOhms28 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.984" L x 0.402" W (25.00mm x 10.21mm)
-
0.039" (1.00mm)
-
CMF-SDP50A-2
 Bourns Inc. PTC RESET FUSE 230V 90MA 4SMD ActiveCeramic230V (600V Int)2.5A90mA190mA200ms
-
-
50 Ohms-40°C ~ 125°C
-
Surface Mount4-SMD Cube0.344" L x 0.283" W (8.75mm x 7.20mm)
-
0.402" (10.20mm)
-
CMF-RL35-0
 Bourns Inc. PTC RESET FUSE 220V 75MA RADIAL ActiveCeramic220V (600V Int)3A75mA150mA150ms
-
-
35 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.386" L x 0.197" W (9.80mm x 5.00mm)0.532" (13.50mm)
-
0.200" (5.08mm)
CMF-RL55A-0
 Bourns Inc. PTC RESET FUSE 220V 50MA RADIAL ActiveCeramic220V (600V Int)3A50mA100mA100ms
-
-
55 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.295" L x 0.220" W (7.50mm x 5.60mm)0.512" (13.00mm)
-
0.197" (5.00mm)
MF-RHT070-0
 Bourns Inc. PTC RESET FUSE 16V 700MA RADIAL ActivePolymeric16V40A700mA1.4A4s300 mOhms800 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.270" L x 0.118" W (6.86mm x 3.00mm)0.425" (10.80mm)
-
0.114" (2.90mm)
MF-RHT200-0
 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-R1100
 Bourns Inc. PTC RESET FUSE 16V 11A RADIAL ActivePolymeric16V100A11A22A20s3 mOhms14 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.953" L x 0.118" W (24.20mm x 3.00mm)1.295" (32.90mm)
-
0.402" (10.20mm)
MF-RX375
 Bourns Inc. PTC RESET FUSE 60V 3.75A RADIAL ActivePolymeric60V40A3.75A7.5A24s30 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc1.118" L x 0.122" W (28.40mm x 3.10mm)1.319" (33.50mm)
-
0.402" (10.20mm)
MF-RHT750-0
 Bourns Inc. PTC RESET FUSE 16V 7.5A RADIAL ActivePolymeric16V100A7.5A13.1A7s9.4 mOhms22 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.925" (23.50mm)
-
0.114" (2.90mm)
MF-RX050/72-AP
 Bourns Inc. PTC RESET FUSE 72V 500MA RADIAL ActivePolymeric72V40A500mA1A4s410 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)
MF-SMHT136-2
 Bourns Inc. PTC RESET FUSE 16V 1.36A 2SMD ActivePolymeric16V100A1.36A2.72A10s85 mOhms330 mOhms
-
-40°C ~ 125°CAEC-Q200Surface Mount2-SMD0.314" L x 0.264" W (7.98mm x 6.71mm)
-
0.118" (3.00mm)
-
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