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 16V 2A 1812 ActivePolymeric16V100A2A3.5A2s20 mOhms70 mOhms
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-40°C ~ 85°C
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Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
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0.047" (1.20mm)
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Littelfuse Inc. PTC RESET FUSE 60V 130MA 2SMD ActivePolymeric60V (600V Int)1A130mA260mA2.5s6.5 Ohms15 Ohms
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-40°C ~ 85°C
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Surface Mount2-SMD0.353" L x 0.290" W (8.95mm x 7.40mm)
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0.134" (3.40mm)
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Littelfuse Inc. PTC RESET FUSE 60V 130MA 2SMD ActivePolymeric60V (600V Int)1A130mA260mA2s7 Ohms17 Ohms
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-40°C ~ 85°C
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Surface Mount2-SMD0.352" L x 0.291" W (8.95mm x 7.40mm)
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0.134" (3.40mm)
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Littelfuse Inc. PTC RESET FUSE 250V 150MA RADIAL ActivePolymeric250V (600V Int)40A150mA300mA3s9 Ohms22 Ohms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.354" L x 0.181" W (9.00mm x 4.60mm)0.492" (12.50mm)
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0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 16V 11A RADIAL ActivePolymeric16V100A11A18.7A7s3.7 mOhms8.9 mOhms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.669" L x 0.098" W (17.00mm x 2.50mm)1.024" (26.00mm)
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0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 60V 130MA 2SMD ActivePolymeric60V (600V Int)1A130mA260mA1.5s9 Ohms20 Ohms
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-40°C ~ 85°C
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Surface Mount2-SMD0.352" L x 0.291" W (8.95mm x 7.40mm)
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0.134" (3.40mm)
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Littelfuse Inc. PTC RESET FUSE 80V 80MA 2SMD ActivePolymeric80V (250V Int)3A80mA240mA1.6s5 Ohms20 Ohms
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-40°C ~ 85°C
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Surface Mount2-SMD0.287" L x 0.199" W (7.30mm x 5.05mm)
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0.146" (3.70mm)
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Littelfuse Inc. PTC RESET FUSE 60V 120MA RADIAL ActivePolymeric60V (250V Int)3A120mA240mA900ms6 Ohms16 Ohms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)
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0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 30V 9A RADIAL ActivePolymeric30V100A9A18A20s5 mOhms20 mOhms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.949" L x 0.118" W (24.10mm x 3.00mm)1.142" (29.00mm)
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0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 250V 150MA RADIAL ActivePolymeric250V (600V Int)3A150mA300mA3s7 Ohms17 Ohms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.354" L x 0.181" W (9.00mm x 4.60mm)0.492" (12.50mm)
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0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 16V 12A RADIAL ActivePolymeric16V100A12A20.4A7.5s3.3 mOhms8.6 mOhms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.670" L x 0.115" W (16.95mm x 2.90mm)1.102" (28.00mm)
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0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 250V 160MA RADIAL ActivePolymeric250V (600V Int)60A160mA320mA18s4 Ohms18 Ohms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.630" L x 0.236" W (16.00mm x 6.00mm)0.496" (12.60mm)
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0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 250V 150MA RADIAL ActivePolymeric250V (600V Int)40A150mA300mA4s6 Ohms17 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.354" L x 0.181" W (9.00mm x 4.60mm)0.492" (12.50mm)
-
0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 250V 160MA RADIAL ActivePolymeric250V (600V Int)60A160mA320mA18s4 Ohms18 Ohms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.630" L x 0.236" W (16.00mm x 6.00mm)0.496" (12.60mm)
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0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 240V 550MA RADIAL ActivePolymeric240V (265V Int)7A550mA1.25A26s450 mOhms1.45 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.551" L x 0.161" W (14.00mm x 4.10mm)0.854" (21.70mm)
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0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 9V 200MA 0603 ActivePolymeric9V40A200mA450mA100ms700 mOhms3 Ohms
-
-
-
Surface Mount0603 (1608 Metric), Concave0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.030" (0.75mm)
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Littelfuse Inc. PTC RESET FUSE RADIAL ActivePolymeric
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-
-
-
-
-
-
-
-
-
Through HoleRadial, Disc0.532" L x 0.236" W (13.50mm x 6.00mm)0.496" (12.60mm)
-
0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 250V 160MA RADIAL ActivePolymeric250V (600V Int)60A160mA320mA18s4 Ohms16 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.630" L x 0.236" W (16.00mm x 6.00mm)0.496" (12.60mm)
-
0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 250V 160MA RADIAL ActivePolymeric250V (600V Int)60A160mA320mA18s4 Ohms18 Ohms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.630" L x 0.236" W (16.00mm x 6.00mm)0.496" (12.60mm)
-
0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL ActivePolymeric16V100A10A18.5A9s6.2 mOhms15 mOhms
-
-40°C ~ 125°C
-
Through HoleRadial, Disc0.689" L x 0.118" W (17.50mm x 3.00mm)1.043" (26.50mm)
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0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 16V 13A RADIAL ActivePolymeric16V100A13A24A13s4.1 mOhms10 mOhms
-
-40°C ~ 125°C
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Through HoleRadial, Disc0.925" L x 0.142" W (23.50mm x 3.60mm)1.130" (28.70mm)
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0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 6V 750MA 0805 ActivePolymeric6V50A750mA1.5A200ms40 mOhms160 mOhms
-
-40°C ~ 85°C
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Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.030" (0.75mm)
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Littelfuse Inc. PTC RESET FUSE 6V 1.1A 1206 ActivePolymeric6V50A1.1A2.2A300ms15 mOhms100 mOhms
-
-40°C ~ 85°C
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Surface Mount1206 (3216 Metric), Concave0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.030" (0.75mm)
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Littelfuse Inc. PTC RESET FUSE 6V 3A 1206 ActivePolymeric6V50A3A6A4s3 mOhms20 mOhms
-
-40°C ~ 85°C
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Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 6V 3A 1210 ActivePolymeric6V50A3A6A2s3 mOhms20 mOhms
-
-40°C ~ 85°C
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Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
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0.028" (0.70mm)
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Littelfuse Inc. PTC RESET FUSE 6V 3.5A 1206 ActivePolymeric6V50A3.5A7A5s3 mOhms18 mOhms
-
-40°C ~ 85°C
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Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.030" (0.75mm)
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Littelfuse Inc. PTC RESET FUSE 6V 1.75A 1206 ActivePolymeric6V50A1.75A3.5A400ms5 mOhms30 mOhms
-
-40°C ~ 85°C
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Surface Mount1206 (3216 Metric), Concave0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.071" (1.80mm)
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Littelfuse Inc. PTC RESET FUSE 6V 1.75A 1210 ActivePolymeric6V50A1.75A3.5A2.5s6 mOhms40 mOhms
-
-40°C ~ 85°C
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Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.028" (0.70mm)
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Littelfuse Inc. PTC RESET FUSE 6V 750MA 0603 ActivePolymeric6V50A750mA1.5A200ms20 mOhms165 mOhms
-
-40°C ~ 85°C
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Surface Mount0603 (1608 Metric), Concave0.063" L x 0.032" W (1.60mm x 0.80mm)
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0.030" (0.75mm)
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Littelfuse Inc. PTC RESET FUSE 60V 100MA 1812 ActivePolymeric60V10A100mA300mA1.5s1.6 Ohms15 Ohms
-
-40°C ~ 85°C
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Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.049" (1.25mm)
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Littelfuse Inc. PTC RESET FUSE 6V 2.6A 0805 ActivePolymeric6V50A2.6A5A4s3 mOhms35 mOhms
-
-40°C ~ 85°C
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Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.030" (0.75mm)
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Littelfuse Inc. PTC RESET FUSE 6V 4A 1210 ActivePolymeric6V50A4A8A5s1 mOhms14 mOhms
-
-40°C ~ 85°C
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Surface Mount1210 (3225 Metric), Concave0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.039" (1.00mm)
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Littelfuse Inc. PTC RESET FUSE 6V 3A 0805 ActivePolymeric6V50A3A6A5s3 mOhms30 mOhms
-
-40°C ~ 85°C
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Surface Mount0805 (2012 Metric), Concave0.083" L x 0.053" W (2.10mm x 1.35mm)
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0.055" (1.40mm)
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Littelfuse Inc. PTC RESET FUSE 6V 5A 1210 ActivePolymeric6V50A5A10A2s100 mOhms12 mOhms
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-
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Surface Mount1210 (3225 Metric), Concave0.127" L x 0.101" W (3.22mm x 2.56mm)
-
0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 6V 5A 1206 ActivePolymeric6V50A5A10A2s100 mOhms12 mOhms
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-
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Surface Mount1206 (3216 Metric), Concave0.126" L x 0.065" W (3.20mm x 1.65mm)
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0.039" (1.00mm)
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Littelfuse Inc. PTC RESET FUSE 6V 350MA 0603 ActivePolymeric6V40A350mA750mA100ms200 mOhms1 Ohms
-
-40°C ~ 85°C
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Surface Mount0603 (1608 Metric), Concave0.063" L x 0.032" W (1.60mm x 0.80mm)
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0.061" (1.55mm)
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Littelfuse Inc. PTC RESET FUSE 6V 100MA 0402 ActivePolymeric6V40A100mA300mA1s150 mOhms2 Ohms
-
-40°C ~ 85°C
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Surface Mount0402 (1005 Metric), Concave0.039" L x 0.020" W (1.00mm x 0.50mm)
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0.024" (0.60mm)
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Littelfuse Inc. PTC RESET FUSE 6V 200MA 0402 ActivePolymeric6V40A200mA500mA1s100 mOhms1.25 Ohms
-
-40°C ~ 85°C
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Surface Mount0402 (1005 Metric), Concave0.039" L x 0.020" W (1.00mm x 0.50mm)
-
0.024" (0.60mm)
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Littelfuse Inc. PTC RESET FUSE 9V 3A 0603 ActivePolymeric9V50A3A6A1s3 mOhms30 mOhms
-
-40°C ~ 85°C
-
Surface Mount0603 (1608 Metric), Concave0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.039" (1.00mm)
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Littelfuse Inc. PTC RESET FUSE 60V 100MA RADIAL ActivePolymeric60V40A100mA200mA4s2.5 Ohms7.5 Ohms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.291" Dia x 0.122" T (7.40mm x 3.10mm)0.500" (12.70mm)
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0.201" (5.10mm)
Littelfuse Inc. PTC RESET FUSE 60V 1.35A RADIAL ActivePolymeric60V40A1.35A2.7A9.6s120 mOhms300 mOhms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.535" Dia x 0.122" T (13.58mm x 3.10mm)0.780" (19.80mm)
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0.201" (5.10mm)
Littelfuse Inc. PTC RESET FUSE 60V 1.35A RADIAL ActivePolymeric60V40A1.35A2.7A4.5s110 mOhms370 mOhms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.402" L x 0.150" W (10.20mm x 3.80mm)0.669" (17.00mm)
-
0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 30V 1A RADIAL ActivePolymeric30V40A1A1.8A5.2s180 mOhms430 mOhms
-
-40°C ~ 125°C
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Through HoleRadial, Disc0.382" Dia x 0.118" T (9.70mm x 3.00mm)0.535" (13.60mm)
-
0.199" (5.05mm)
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)
Littelfuse Inc. PTC RESET FUSE 60V 1.6A RADIAL ActivePolymeric60V40A1.6A3.2A9s100 mOhms320 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.480" L x 0.150" W (12.20mm x 3.81mm)0.720" (18.30mm)
-
0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 60V 3.75A RADIAL ActivePolymeric60V40A3.75A7.5A22s17 mOhms60 mOhms
-
-40°C ~ 85°C
-
Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)0.992" (25.20mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 32V 1A RADIAL ActivePolymeric32V100A1A1.9A6.2s150 mOhms430 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.382" Dia x 0.118" T (9.70mm x 3.00mm)0.535" (13.60mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 60V 2.5A RADIAL ActivePolymeric60V40A2.5A5A15.6s50 mOhms130 mOhms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.785" Dia x 0.122" T (19.93mm x 3.10mm)1.032" (26.20mm)
-
0.402" (10.20mm)
Littelfuse Inc. PTC RESET FUSE 100V 184MA RADIAL ActivePolymeric100V (250V Int)10A184mA1A1.3s1.2 Ohms3.1 Ohms
-
0°C ~ 85°C
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Through HoleRadial, Disc0.303" Dia x 0.181" T (7.70mm x 4.60mm)0.413" (10.50mm)
-
0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL ActivePolymeric16V100A10A17A6s4 mOhms10.2 mOhms
-
-40°C ~ 85°C
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Through HoleRadial, Disc0.650" L x 0.118" W (16.50mm x 3.00mm)0.992" (25.20mm)
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0.201" (5.10mm)