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
Littelfuse Inc. PTC RESET FUSE 6V 500MA 1206 ObsoletePolymeric6V40A500mA1A100ms150 mOhms700 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.024" (0.60mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 750MA 1206 ObsoletePolymeric6V40A750mA1.5A200ms90 mOhms290 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.033" (0.85mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 1A 1206 ObsoletePolymeric6V40A1A1.8A300ms55 mOhms210 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 1.5A 1206 ObsoletePolymeric6V40A1.5A3A1s40 mOhms120 mOhms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 50MA 1210 ObsoletePolymeric30V10A50mA150mA1.5s3.6 Ohms50 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 100MA 1210 ObsoletePolymeric30V10A100mA300mA1.5s1.6 Ohms15 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 200MA 1210 ObsoletePolymeric30V10A200mA400mA20ms800 mOhms5 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.032" (0.80mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 350MA 1210 ObsoletePolymeric6V40A350mA700mA200ms320 mOhms1.3 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.027" (0.68mm)
-
Littelfuse Inc. PTC RESET FUSE 13.2V 500MA 1210 ObsoletePolymeric13.2V40A500mA1A100ms250 mOhms900 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.027" (0.68mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 750MA 1210 ObsoletePolymeric6V40A750mA1.5A100ms130 mOhms400 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.027" (0.68mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 1.1A 1210 ObsoletePolymeric6V40A1.1A2.2A300ms60 mOhms210 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.043" (1.10mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 1.5A 1210 ObsoletePolymeric6V40A1.5A3A500ms40 mOhms110 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.051" (1.30mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 100MA 1812 ObsoletePolymeric30V10A100mA300mA1.5s1.6 Ohms15 Ohms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 60V 140MA 1812 ObsoletePolymeric60V10A140mA340mA150ms1.5 Ohms6 Ohms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.053" (1.35mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 200MA 1812 ObsoletePolymeric30V10A200mA400mA20ms800 mOhms5 Ohms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 500MA 1812 ObsoletePolymeric15V40A500mA1A150ms150 mOhms1 Ohms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.025" (0.63mm)
-
Littelfuse Inc. PTC RESET FUSE 13.2V 750MA 1812 ObsoletePolymeric13.2V40A750mA1.5A200ms110 mOhms450 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.045" (1.15mm)
-
Littelfuse Inc. PTC RESET FUSE 16V 1.1A 1812 ObsoletePolymeric16V40A1.1A1.95A500ms60 mOhms180 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)
-
Littelfuse Inc. PTC RESET FUSE 15V 1.25A 1812 ObsoletePolymeric15V40A1.25A2.5A400ms70 mOhms250 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)
-
Littelfuse Inc. PTC RESET FUSE 6V 1.5A 1812 ObsoletePolymeric6V40A1.5A3A500ms40 mOhms110 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)
-
Littelfuse Inc. PTC RESET FUSE 8V 1.6A 1812 ObsoletePolymeric8V40A1.6A2.8A1s30 mOhms100 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 8V 2A 1812 ObsoletePolymeric8V40A2A3.5A2s20 mOhms60 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.045" (1.15mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 2.6A 1812 ObsoletePolymeric6V40A2.6A5.2A2.5s15 mOhms47 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.051" (1.30mm)
-
Littelfuse Inc. PTC RESET FUSE 60V 300MA 2920 ObsoletePolymeric60V10A300mA600mA3s1.2 Ohms4.8 Ohms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 60V 500MA 2920 ObsoletePolymeric60V10A500mA1A4s350 mOhms1.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 750MA 2920 ObsoletePolymeric30V40A750mA1.5A300ms350 mOhms1 Ohms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 33V 1.1A 2920 ObsoletePolymeric33V40A1.1A2.2A500ms120 mOhms410 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 1.25A 2920 ObsoletePolymeric15V40A1.25A2.5A2s70 mOhms250 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 33V 1.5A 2920 ObsoletePolymeric33V40A1.5A3A2s80 mOhms230 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 2A 2920 ObsoletePolymeric15V40A2A4A5s50 mOhms125 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 2.5A 2920 ObsoletePolymeric15V40A2.5A5A10s35 mOhms85 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 2.6A 2920 ObsoletePolymeric6V40A2.6A5.2A10s25 mOhms75 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 3A 2920 ObsoletePolymeric6V40A3A6A20s15 mOhms48 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 125MA 1206 ObsoletePolymeric30V40A125mA290mA200ms1.5 Ohms6 Ohms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.041" (1.05mm)
-
Littelfuse Inc. PTC RESET FUSE 30V 160MA 1206 ObsoletePolymeric30V40A160mA370mA300ms1.2 Ohms4.5 Ohms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.041" (1.05mm)
-
Littelfuse Inc. PTC RESET FUSE 16V 200MA 1206 ObsoletePolymeric16V40A200mA400mA50ms600 mOhms2.5 Ohms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.030" (0.75mm)
-
Littelfuse Inc. PTC RESET FUSE 16V 250MA 1206 ObsoletePolymeric16V40A250mA500mA80ms550 mOhms2.3 Ohms
-
-40°C ~ 85°C
-
Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.030" (0.75mm)
-
Littelfuse Inc. PTC RESET FUSE 24V 750MA 1812 ObsoletePolymeric24V40A750mA1.5A200ms110 mOhms290 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.045" (1.15mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 1.1A 1812 ObsoletePolymeric6V40A1.1A2.2A300ms40 mOhms210 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)
-
Littelfuse Inc. PTC RESET FUSE 33V 1.85A 2920 ObsoletePolymeric33V40A1.85A3.7A2.5s65 mOhms150 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 24V 2A 2920 ObsoletePolymeric24V40A2A4A5s50 mOhms125 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 3A 2920 ObsoletePolymeric15V40A3A6A20s15 mOhms48 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Vishay BC Components PTC RESET FUSE 145V 450MA RADIAL ObsoleteCeramic145V5A450mA675mA
-
-
-
3.8 Ohms0°C ~ 70°C
-
Through HoleRadial, Disc0.492" Dia x 0.197" T (12.50mm x 5.00mm)0.689" (17.50mm)
-
0.197" (5.00mm)
Murata Electronics North America PTC RESET FUSE 30V 425MA RADIAL ActiveCeramic30V4.5A425mA565mA
-
-
-
2.7 Ohms-30°C ~ 85°C
-
Through HoleRadial, Disc0.287" Dia x 0.138" T (7.30mm x 3.50mm)0.484" (12.30mm)
-
0.197" (5.00mm)
Murata Electronics North America PTC RESET FUSE 140V 287MA RADIAL ActiveCeramic140V2.2A287mA382mA
-
-
-
7.6 Ohms-30°C ~ 85°C
-
Through HoleRadial, Disc0.366" Dia x 0.138" T (9.30mm x 3.50mm)0.563" (14.30mm)
-
0.197" (5.00mm)
Amphenol Advanced Sensors PTC RESET FUSE 80V 50MA RADIAL ObsoleteCeramic80V700mA50mA100mA
-
-
-
55 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.157" Dia x 0.138" T (4.00mm x 3.50mm)0.217" (5.50mm)
-
0.200" (5.08mm)
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)
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)
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)
Littelfuse Inc. PTC RESET FUSE 72V 1.1A RADIAL ObsoletePolymeric72V40A1.1A2.2A8.2s150 mOhms250 mOhms
-
-
-
Through HoleRadial, Disc0.504" Dia x 0.118" T (12.80mm x 3.00mm)0.689" (17.50mm)
-
0.200" (5.08mm)