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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
1210L150THWR
 Littelfuse Inc. PTC RESET FUSE 6V 1.5A 1210 ActivePolymeric6V100A1.5A3A300ms40 mOhms110 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.042" (1.07mm)
-
30R110UPR
 Littelfuse Inc. PTC RESET FUSE 30V 1.1A RADIAL ActivePolymeric30V40A1.1A2.2A6.6s50 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)
RUEF250-AP
 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-AP
 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)
60R065XPR
 Littelfuse Inc. PTC RESET FUSE 60V 650MA RADIAL ActivePolymeric60V40A650mA1.3A5.3s310 mOhms720 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.370" Dia x 0.122" T (9.40mm x 3.10mm)0.571" (14.50mm)
-
0.201" (5.10mm)
60R090XPR
 Littelfuse Inc. PTC RESET FUSE 60V 900MA RADIAL ActivePolymeric60V40A900mA1.8A7.2s200 mOhms470 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.441" Dia x 0.122" T (11.20mm x 3.10mm)0.622" (15.80mm)
-
0.201" (5.10mm)
RXEF135K-2
 Littelfuse Inc. PTC RESET FUSE 72V 1.35A RADIAL ActivePolymeric72V40A1.35A2.7A9.6s120 mOhms300 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc
-
0.780" (19.80mm)
-
0.199" (5.05mm)
RXEF110K-AP
 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)
RUEF300K-2
 Littelfuse Inc. PTC RESET FUSE 30V 3A RADIAL ActivePolymeric30V100A3A6A10.8s20 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.710" (18.03mm)
-
0.199" (5.05mm)
MINIASMDC010F-2
 Littelfuse Inc. PTC RESET FUSE 60V 100MA 1812 ActivePolymeric60V40A100mA300mA5s700 mOhms12.7 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)
-
16R090BPR
 Littelfuse Inc. PTC RESET FUSE 16V 900MA RADIAL ActivePolymeric16V40A900mA1.8A1.2s70 mOhms180 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)
RUSBF135-2
 Littelfuse Inc. PTC RESET FUSE 16V 1.35A RADIAL ActivePolymeric16V40A1.35A2.7A4.5s40 mOhms112 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)
30R185UPR
 Littelfuse Inc. PTC RESET FUSE 30V 1.85A RADIAL ActivePolymeric30V40A1.85A3.7A8.7s30 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)
1812L160/12DR
 Littelfuse Inc. PTC RESET FUSE 12V 1.6A 1812 ActivePolymeric12V100A1.6A2.8A1s30 mOhms100 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
-
RUEF300K-AP
 Littelfuse Inc. PTC RESET FUSE 30V 3A RADIAL ActivePolymeric30V100A3A6A10.8s20 mOhms80 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.650" (16.50mm)
-
0.199" (5.05mm)
RXEF160-2
 Littelfuse Inc. PTC RESET FUSE 72V 1.6A RADIAL ActivePolymeric72V40A1.6A3.2A11.4s90 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)
RGEF400-2
 Littelfuse Inc. PTC RESET FUSE 16V 4A RADIAL ActivePolymeric16V100A4A6.8A1.7s21 mOhms60 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.331" L x 0.098" W (8.40mm x 2.50mm)0.504" (12.80mm)
-
0.199" (5.05mm)
RGEF400-AP
 Littelfuse Inc. PTC RESET FUSE 16V 4A RADIAL ActivePolymeric16V100A4A6.8A1.7s21 mOhms60 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.331" L x 0.098" W (8.40mm x 2.50mm)0.504" (12.80mm)
-
0.199" (5.05mm)
2016L100PR
 Littelfuse Inc. PTC RESET FUSE 15V 1.1A 2016 ActivePolymeric15V40A1.1A2.2A500ms100 mOhms400 mOhms
-
-40°C ~ 85°C
-
Surface Mount2016 (5041 Metric), Concave0.200" L x 0.160" W (5.08mm x 4.07mm)
-
0.030" (0.75mm)
-
RHEF200-2
 Littelfuse Inc. PTC RESET FUSE 16V 2A RADIAL ActivePolymeric16V100A2A3.8A4.3s45 mOhms110 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.370" Dia x 0.122" T (9.40mm x 3.10mm)0.567" (14.40mm)
-
0.199" (5.05mm)
RGEF600K-AP
 Littelfuse Inc. PTC RESET FUSE 16V 6A RADIAL ActivePolymeric16V100A6A10.2A3.3s10 mOhms28 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.421" L x 0.098" W (10.70mm x 2.50mm)0.709" (18.00mm)
-
0.199" (5.05mm)
LVR008NS-2
 Littelfuse Inc. PTC RESET FUSE 240V 80MA RADIAL ActivePolymeric240V (265V Int)1.2A80mA190mA10s7.4 Ohms26 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.283" Dia x 0.181" T (7.20mm x 4.60mm)0.402" (10.20mm)
-
0.200" (5.08mm)
NANOSMD175LR-2
 Littelfuse Inc. PTC RESET FUSE 6V 1.75A 1206 ActivePolymeric6V50A1.75A5A1s8 mOhms
-
-
-
-
Surface Mount1206 (3216 Metric)0.127" L x 0.063" W (3.22mm x 1.61mm)
-
0.039" (1.00mm)
-
RHEF400-2
 Littelfuse Inc. PTC RESET FUSE 16V 4A RADIAL ActivePolymeric16V100A4A7.5A5s24 mOhms60 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.394" L x 0.118" W (10.00mm x 3.00mm)0.591" (15.00mm)
-
0.199" (5.05mm)
ASMD075F-2
 Littelfuse Inc. PTC RESET FUSE 30V 600MA 2SMD ActivePolymeric30V40A600mA1.48A20s290 mOhms1 Ohms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
ASMD100F-2
 Littelfuse Inc. PTC RESET FUSE 30V 900MA 2SMD ActivePolymeric30V40A900mA2.16A20s98 mOhms480 mOhms
-
-40°C ~ 85°CAEC-Q200Surface Mount2-SMD0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.125" (3.18mm)
-
LVR025S-2
 Littelfuse Inc. PTC RESET FUSE 240V 250MA RADIAL ActivePolymeric240V (265V Int)3.5A250mA560mA18.5s1.3 Ohms3.8 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.378" L x 0.150" W (9.60mm x 3.80mm)0.685" (17.40mm)
-
0.200" (5.08mm)
RGEF700-2
 Littelfuse Inc. PTC RESET FUSE 16V 7A RADIAL ActivePolymeric16V100A7A11.9A3.5s7.7 mOhms20 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.421" L x 0.098" W (10.70mm x 2.50mm)0.776" (19.70mm)
-
0.199" (5.05mm)
RGEF700K-2
 Littelfuse Inc. PTC RESET FUSE 16V 7A RADIAL ActivePolymeric16V100A7A11.9A3.5s7.7 mOhms20 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.421" L x 0.098" W (10.70mm x 2.50mm)0.874" (22.20mm)
-
0.199" (5.05mm)
AHS200-2
 Littelfuse Inc. PTC RESET FUSE 16V 2A 2SMD ActivePolymeric16V70A2A4A13.4s50 mOhms140 mOhms
-
-40°C ~ 125°CAEC-Q200Surface Mount2-SMD0.343" L x 0.250" W (8.70mm x 6.36mm)
-
0.118" (3.00mm)
-
TRF250-120-2
 Littelfuse Inc. PTC RESET FUSE 60V 120MA RADIAL ActivePolymeric60V (250V Int)3A120mA240mA2.5s4 Ohms16 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)
-
0.197" (5.00mm)
RXEF250-2
 Littelfuse Inc. PTC RESET FUSE 72V 2.5A RADIAL ActivePolymeric72V40A2.5A5A15.6s50 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)
RHEF600-2
 Littelfuse Inc. PTC RESET FUSE 16V 6A RADIAL ActivePolymeric16V100A6A10.8A5s13 mOhms32 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.441" L x 0.122" W (11.20mm x 3.10mm)0.827" (21.00mm)
-
0.199" (5.05mm)
LVR033S-2
 Littelfuse 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)0.650" (16.50mm)
-
0.200" (5.08mm)
MICROSMDCH050F-02
 Littelfuse Inc. PTC RESET FUSE 6V 500MA 1210 ActivePolymeric13.2V10A500mA1.5A50ms190 mOhms900 mOhms
-
-40°C ~ 125°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.025" (0.64mm)
-
MICROSMDCH010F-02
 Littelfuse Inc. PTC RESET FUSE 30V 100MA 1210 ActivePolymeric30V10A100mA350mA100ms1.2 Ohms11 Ohms
-
-40°C ~ 125°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.038" (0.97mm)
-
MICROSMD250LR-A-2
 Littelfuse Inc. PTC RESET FUSE 6V 2.5A 1210 ActivePolymeric6V50A2.5A5.2A5s5 mOhms
-
-
-
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.030" (0.75mm)
-
TRF250-120U-2
 Littelfuse Inc. PTC RESET FUSE 60V 120MA RADIAL ActivePolymeric60V (250V Int)3A120mA240mA1s6 Ohms16 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.236" L x 0.150" W (6.00mm x 3.80mm)0.394" (10.00mm)
-
0.197" (5.00mm)
TRF250-120T-2
 Littelfuse Inc. PTC RESET FUSE 60V 120MA RADIAL ActivePolymeric60V (250V Int)3A120mA240mA1.2s7 Ohms16 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)
-
0.197" (5.00mm)
RXEF010S
 Littelfuse Inc. PTC RESET FUSE 60V 100MA RADIAL ActivePolymeric60V40A100mA200mA4s2.5 Ohms7.5 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.291" Dia x 0.118" T (7.40mm x 3.00mm)0.457" (11.60mm)
-
0.199" (5.05mm)
RGEF800-2
 Littelfuse Inc. PTC RESET FUSE 16V 8A RADIAL ActivePolymeric16V100A8A13.6A5s5.6 mOhms17.5 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.480" L x 0.098" W (12.20mm x 2.50mm)0.823" (20.90mm)
-
0.199" (5.05mm)
RXEF020S
 Littelfuse Inc. PTC RESET FUSE 72V 200MA RADIAL ActivePolymeric72V40A200mA400mA2.2s1.83 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)
250R080ZR
 Littelfuse Inc. PTC RESET FUSE 60V 80MA RADIAL ActivePolymeric60V (250V Int)3A80mA160mA4s14 Ohms33 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.228" Dia x 0.181" T (5.80mm x 4.60mm)0.390" (9.90mm)
-
0.201" (5.10mm)
250R145ZR
 Littelfuse Inc. PTC RESET FUSE 60V 145MA RADIAL ActivePolymeric60V (250V Int)3A145mA290mA2.5s3 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)
250R120-RCZR
 Littelfuse Inc. PTC RESET FUSE 60V 120MA RADIAL ActivePolymeric60V (250V Int)3A120mA240mA3s5.4 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)
RXEF050S
 Littelfuse Inc. PTC RESET FUSE 72V 500MA RADIAL ActivePolymeric72V40A500mA1A4s500 mOhms1.17 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.311" Dia x 0.118" T (7.90mm x 3.00mm)0.539" (13.70mm)
-
0.199" (5.05mm)
RXEF030S
 Littelfuse Inc. PTC RESET FUSE 72V 300MA RADIAL ActivePolymeric72V40A300mA600mA3s880 mOhms2.1 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)
AGRF800-2
 Littelfuse Inc. PTC RESET FUSE 16V 8A RADIAL ActivePolymeric16V100A8A15A5.5s4.9 mOhms17.5 mOhms
-
-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.500" L x 0.118" W (12.70mm x 3.00mm)0.874" (22.20mm)
-
0.199" (5.05mm)
RXEF050-1
 Littelfuse Inc. PTC RESET FUSE 72V 500MA RADIAL ActivePolymeric72V40A500mA1A4s500 mOhms1.17 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.311" Dia x 0.118" T (7.90mm x 3.00mm)0.539" (13.70mm)
-
0.199" (5.05mm)
TSV250-130F-2
 Littelfuse Inc. PTC RESET FUSE 60V 130MA 2SMD ActivePolymeric60V (250V Int)3A130mA260mA2s4 Ohms12 Ohms
-
-40°C ~ 85°C
-
Surface Mount2-SMD0.240" L x 0.272" W (6.10mm x 6.90mm)
-
0.126" (3.20mm)
-
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