1. Home
  2. Products
  3. Circuit Protection
  4. PTC Resettable Fuses
  5. Products

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
RTEF120
 Littelfuse Inc. PTC RESET FUSE 33V 1.2A RADIAL ObsoletePolymeric33V40A1.2A2.3A3.5s74 mOhms180 mOhms
-
-
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)
-
0.199" (5.05mm)
RTEF135
 Littelfuse Inc. PTC RESET FUSE 33V 1.35A RADIAL ObsoletePolymeric33V40A1.35A2.5A4.5s59 mOhms143 mOhms
-
-
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.559" (14.20mm)
-
0.199" (5.05mm)
RTEF190
 Littelfuse Inc. PTC RESET FUSE 33V 1.9A RADIAL ObsoletePolymeric33V40A1.9A3A3.5s45 mOhms92 mOhms
-
-
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.532" (13.50mm)
-
0.199" (5.05mm)
NANOSMDC020F
 Littelfuse Inc. PTC RESET FUSE 24V 200MA 1206 ObsoletePolymeric24V100A200mA420mA100ms650 mOhms
-
-
-
-
Surface Mount1206 (3216 Metric), Concave0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.032" (0.82mm)
-
AGRF500S-1.0
 Littelfuse Inc. PTC RESET FUSE 16V 5A RADIAL ObsoletePolymeric16V100A5A9.4A2.5s14 mOhms34 mOhms
-
-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.409" L x 0.118" W (10.40mm x 3.00mm)0.614" (15.60mm)
-
0.200" (5.08mm)
AGRF700S-1
 Littelfuse Inc. PTC RESET FUSE 16V 7A RADIAL ObsoletePolymeric16V100A7A13.2A4s6.6 mOhms20 mOhms
-
-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.441" L x 0.118" W (11.20mm x 3.00mm)0.827" (21.00mm)
-
0.200" (5.08mm)
AHRF450S-1.0
 Littelfuse Inc. PTC RESET FUSE 16V 4.5A RADIAL ObsoletePolymeric16V100A4.5A8.7A4s1.7 mOhms54 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.409" L x 0.118" W (10.40mm x 3.00mm)0.614" (15.60mm)
-
0.200" (5.08mm)
AHRF650S
 Littelfuse Inc. PTC RESET FUSE 16V 6.5A RADIAL ObsoletePolymeric16V100A6.5A13.7A7s9 mOhms26 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.500" L x 0.118" W (12.70mm x 3.00mm)0.874" (22.20mm)
-
0.200" (5.08mm)
LR4-170UF
 Littelfuse Inc. PTC RESET FUSE 15V 1.7A STRAP ObsoletePolymeric15V100A1.7A3.4A5s44 mOhms114 mOhms
-
-
-
User DefinedStrap0.787" L x 0.156" W (20.00mm x 3.95mm)
-
0.028" (0.70mm)
-
LR4-380LF
 Littelfuse Inc. PTC RESET FUSE 20V 3.8A STRAP Discontinued at -Polymeric20V100A3.8A8.3A5s13 mOhms37 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap
-
-
-
-
LR4-380SSF
 Littelfuse Inc. PTC RESET FUSE 15V 3.8A STRAP ObsoletePolymeric15V100A3.8A8.3A5s13 mOhms26 mOhms
-
-
-
User DefinedStrap
-
-
-
-
LR4-700XHF
 Littelfuse Inc. PTC RESET FUSE 20V 7A STRAP ObsoletePolymeric20V100A7A
-
5s
-
-
-
-
-
User DefinedStrap
-
-
-
-
LTP090XF
 Littelfuse Inc. PTC RESET FUSE 900MA STRAP ObsoletePolymeric
-
100A900mA
-
-
-
-
-
-
-
User DefinedStrap
-
-
-
-
LTP100SSF
 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)
-
LTP180LF
 Littelfuse Inc. PTC RESET FUSE 24V 1.8A STRAP ObsoletePolymeric24V100A1.8A3.8A2.9s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap1.437" L x 0.199" W (36.50mm x 5.05mm)
-
0.039" (1.00mm)
-
LVR005K
 Littelfuse Inc. PTC RESET FUSE 240V 50MA RADIAL ObsoletePolymeric240V (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)
-
0.200" (5.08mm)
LVR005S-1
 Littelfuse Inc. PTC RESET FUSE 240V 50MA RADIAL ObsoletePolymeric240V (265V Int)1A50mA120mA10s18.5 Ohms65 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.430" (10.70mm)
-
0.200" (5.08mm)
LVR005S-2
 Littelfuse Inc. PTC RESET FUSE 240V 50MA RADIAL ObsoletePolymeric240V (265V Int)1A50mA120mA10s18.5 Ohms65 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.430" (10.70mm)
-
0.200" (5.08mm)
LVR008K
 Littelfuse Inc. PTC RESET FUSE 240V 80MA RADIAL ObsoletePolymeric240V (265V Int)1.2A80mA190mA10s7.4 Ohms26 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.508" (12.90mm)
-
0.200" (5.08mm)
LVR008S-1
 Littelfuse Inc. PTC RESET FUSE 240V 80MA RADIAL ObsoletePolymeric240V (265V Int)1.2A80mA190mA10s7.4 Ohms26 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.430" (10.70mm)
-
0.200" (5.08mm)
LVR008S-2
 Littelfuse Inc. PTC RESET FUSE 240V 80MA RADIAL ObsoletePolymeric240V (265V Int)1.2A80mA190mA10s7.4 Ohms26 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.430" (10.70mm)
-
0.200" (5.08mm)
RGEF1000K
 Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL ObsoletePolymeric16V100A10A17A6s4 mOhms10.2 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.650" L x 0.098" W (16.50mm x 2.50mm)
-
-
0.199" (5.05mm)
RGEF500-0.178
 Littelfuse Inc. PTC RESET FUSE 16V 5A RADIAL ObsoletePolymeric16V100A5A8.5A2s15 mOhms34 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.390" L x 0.098" W (9.90mm x 2.50mm)0.563" (14.30mm)
-
0.199" (5.05mm)
RHEF750-1
 Littelfuse Inc. PTC RESET FUSE 16V 7.5A RADIAL ObsoletePolymeric16V100A7.5A13.1A7s9.4 mOhms22 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.925" (23.50mm)
-
0.199" (5.05mm)
RHEF750-AP
 Littelfuse Inc. PTC RESET FUSE 16V 7.5A RADIAL ObsoletePolymeric16V100A7.5A13.1A7s9.4 mOhms22 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.925" (23.50mm)
-
0.199" (5.05mm)
RHEF900-2
 Littelfuse Inc. PTC RESET FUSE 16V 9A RADIAL ObsoletePolymeric16V100A9A16.5A10s7.4 mOhms17 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)1.012" (25.70mm)
-
0.199" (5.05mm)
RHEF900-AP
 Littelfuse Inc. PTC RESET FUSE 16V 9A RADIAL ObsoletePolymeric16V100A9A16.5A10s7.4 mOhms17 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)1.012" (25.70mm)
-
0.199" (5.05mm)
RUEF090-1
 Littelfuse Inc. PTC RESET FUSE 30V 900MA RADIAL ObsoletePolymeric30V100A900mA1.8A5.9s70 mOhms220 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)
-
0.199" (5.05mm)
RUEF090S
 Littelfuse Inc. PTC RESET FUSE 30V 900MA RADIAL ObsoletePolymeric30V100A900mA1.8A5.9s70 mOhms220 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)
-
0.199" (5.05mm)
RUEF110-1
 Littelfuse Inc. PTC RESET FUSE 30V 1.1A RADIAL ObsoletePolymeric30V100A1.1A2.2A6.6s70 mOhms170 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.559" (14.20mm)
-
0.199" (5.05mm)
RUEF135-1
 Littelfuse Inc. PTC RESET FUSE 30V 1.35A RADIAL ObsoletePolymeric30V100A1.35A2.7A7.3s40 mOhms130 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.532" (13.50mm)
-
0.199" (5.05mm)
RUEF160-1
 Littelfuse Inc. PTC RESET FUSE 30V 1.6A RADIAL ObsoletePolymeric30V100A1.6A3.2A8s30 mOhms110 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.598" (15.20mm)
-
0.199" (5.05mm)
RUEF250-1
 Littelfuse Inc. PTC RESET FUSE 30V 2.5A RADIAL ObsoletePolymeric30V100A2.5A5A10.3s20 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)
RUEF900-1
 Littelfuse Inc. PTC RESET FUSE 30V 9A RADIAL ObsoletePolymeric30V100A9A18A20s5 mOhms20 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.949" L x 0.120" W (24.10mm x 3.00mm)1.142" (29.00mm)
-
0.400" (10.15mm)
RUSBF090-AP
 Littelfuse Inc. PTC RESET FUSE 16V 900MA RADIAL ObsoletePolymeric16V40A900mA1.8A1.2s70 mOhms180 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.122" W (7.40mm x 3.10mm)0.480" (12.20mm)
-
0.199" (5.05mm)
RUSBF110-AP
 Littelfuse Inc. PTC RESET FUSE 16V 1.1A RADIAL ObsoletePolymeric16V40A1.1A2.2A2.3s50 mOhms140 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.559" (14.20mm)
-
0.199" (5.05mm)
RUSBF120-AP
 Littelfuse Inc. PTC RESET FUSE 6V 1.2A RADIAL ObsoletePolymeric6V40A1.2A2A500ms70 mOhms140 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.272" L x 0.122" W (6.90mm x 3.10mm)0.461" (11.70mm)
-
0.201" (5.10mm)
RUSBF160-AP
 Littelfuse Inc. PTC RESET FUSE 16V 1.6A RADIAL ObsoletePolymeric16V40A1.6A3.2A9s30 mOhms110 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.598" (15.20mm)
-
0.199" (5.05mm)
RUSBF250-AP
 Littelfuse Inc. PTC RESET FUSE 16V 2.5A RADIAL ObsoletePolymeric16V40A2.5A5A40s20 mOhms60 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)
RXEF005-1
 Littelfuse Inc. PTC RESET FUSE 60V 50MA RADIAL ObsoletePolymeric60V40A50mA100mA5s7.3 Ohms20 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.315" Dia x 0.118" T (8.00mm x 3.00mm)0.327" (8.30mm)
-
0.199" (5.05mm)
RXEF017-1
 Littelfuse Inc. PTC RESET FUSE 60V 170MA RADIAL ObsoletePolymeric60V40A170mA340mA3s3.3 Ohms8 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.118" T (7.40mm x 3.00mm)0.500" (12.70mm)
-
0.199" (5.05mm)
RXEF020-1
 Littelfuse Inc. PTC RESET FUSE 72V 200MA RADIAL ObsoletePolymeric72V40A200mA400mA2.2s1.83 Ohms4.4 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.118" T (7.40mm x 3.00mm)0.461" (11.70mm)
-
0.199" (5.05mm)
RXEF025-1
 Littelfuse Inc. PTC RESET FUSE 72V 250MA RADIAL ObsoletePolymeric72V40A250mA500mA2.5s1.25 Ohms3 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.118" T (7.40mm x 3.00mm)0.500" (12.70mm)
-
0.199" (5.05mm)
RXEF040-1
 Littelfuse Inc. PTC RESET FUSE 72V 400MA RADIAL ObsoletePolymeric72V40A400mA800mA3.8s550 mOhms1.29 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.299" Dia x 0.118" T (7.60mm x 3.00mm)0.532" (13.50mm)
-
0.199" (5.05mm)
RXEF075-1
 Littelfuse Inc. PTC RESET FUSE 72V 750MA RADIAL ObsoletePolymeric72V40A750mA1.5A6.3s250 mOhms600 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.402" Dia x 0.118" T (10.20mm x 3.00mm)0.598" (15.20mm)
-
0.199" (5.05mm)
RXEF160-1
 Littelfuse Inc. PTC RESET FUSE 72V 1.6A RADIAL ObsoletePolymeric72V40A1.6A3.2A11.4s90 mOhms220 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.642" Dia x 0.118" T (16.30mm x 3.00mm)0.819" (20.80mm)
-
0.199" (5.05mm)
RXEF250-1
 Littelfuse Inc. PTC RESET FUSE 72V 2.5A RADIAL ObsoletePolymeric72V40A2.5A5A15.6s50 mOhms130 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.819" Dia x 0.118" T (20.80mm x 3.00mm)1.000" (25.40mm)
-
0.400" (10.15mm)
RXEF375-2
 Littelfuse Inc. PTC RESET FUSE 72V 3.75A RADIAL ObsoletePolymeric72V40A3.75A7.5A24s30 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc1.071" Dia x 0.118" T (27.20mm x 3.00mm)1.252" (31.80mm)
-
0.400" (10.15mm)
SRP120SSF
 Littelfuse Inc. PTC RESET FUSE 15V 1.2A STRAP ObsoletePolymeric15V100A1.2A2.7A5s85 mOhms220 mOhms
-
-40°C ~ 85°C
-
User DefinedStrap0.827" L x 0.199" W (21.00mm x 5.05mm)
-
0.039" (1.00mm)
-
TCF250-180
 Littelfuse Inc. PTC RESET FUSE 60V 180MA SMD ObsoletePolymeric60V (250V Int)3A180mA380mA3.4s1.9 Ohms4.2 Ohms
-
-40°C ~ 85°C
-
Surface MountNonstandard SMD0.276" L x 0.276" W (7.00mm x 7.00mm)
-
0.063" (1.60mm)
-
  1. 62
  2. 63
  3. 64
  4. 65
  5. 66
  6. 67
  7. 68
  8. 69
  9. 70
  10. 71
Email: [email protected]
Copyrights © 2019 CHIPS IC All Rights Reserved