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 8A RADIAL ObsoletePolymeric16V100A8A15A5.5s4.9 mOhms17.5 mOhms
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-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.500" L x 0.118" W (12.70mm x 3.00mm)0.823" (20.90mm)
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0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 16V 8A RADIAL ObsoletePolymeric16V100A8A15A5.5s4.9 mOhms17.5 mOhms
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-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.500" L x 0.118" W (12.70mm x 3.00mm)0.823" (20.90mm)
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0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 99V 550MA RADIAL ObsoletePolymeric99V20A550mA1.1A60s800 mOhms1.95 Ohms
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Through HoleRadial, Disc0.429" Dia x 0.142" T (10.90mm x 3.60mm)0.567" (14.40mm)
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0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 99V 750MA RADIAL ObsoletePolymeric99V20A750mA1.5A60s400 mOhms1.2 Ohms
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Through HoleRadial, Disc
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Littelfuse Inc. PTC RESET FUSE 99V 750MA RADIAL ObsoletePolymeric99V20A750mA1.5A60s400 mOhms1.2 Ohms
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Through HoleRadial, Disc
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Littelfuse Inc. PTC RESET FUSE 15V 2.5A STRAP ObsoletePolymeric15V100A2.5A
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 20V 5.6A STRAP ObsoletePolymeric20V100A5.6A
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User DefinedStrap0.984" L x 0.559" W (25.00mm x 14.20mm)
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0.039" (1.00mm)
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Littelfuse Inc. PTC RESET FUSE 20V 6A STRAP Discontinued at -Polymeric20V100A6A11.7A5s
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 20V 9.7A STRAP ObsoletePolymeric20V100A9.7A
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 1.9A 4520 ObsoletePolymeric16V100A1.9A3.8A2s24 mOhms
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Surface Mount4520 (11350 Metric), Concave0.446" L x 0.200" W (11.33mm x 5.08mm)
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0.021" (0.53mm)
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Littelfuse Inc. PTC RESET FUSE 33V 1.9A RADIAL ObsoletePolymeric33V40A1.9A3A3.5s45 mOhms92 mOhms
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Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.532" (13.50mm)
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0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 30V 3A RADIAL ObsoletePolymeric30V100A3A6A10.8s20 mOhms80 mOhms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.650" (16.50mm)
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0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL ObsoletePolymeric30V100A4A8A12.7s10 mOhms50 mOhms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.551" L x 0.118" W (14.00mm x 3.00mm)0.839" (21.30mm)
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0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 6V 750MA RADIAL ObsoletePolymeric6V40A750mA1.3A400ms110 mOhms230 mOhms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.272" Dia x 0.122" T (6.90mm x 3.10mm)0.449" (11.40mm)
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0.201" (5.10mm)
Littelfuse Inc. PTC RESET FUSE 72V 500MA RADIAL ObsoletePolymeric72V40A500mA1A4s500 mOhms1.17 Ohms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.311" Dia x 0.118" T (7.90mm x 3.00mm)0.539" (13.70mm)
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0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 72V 3.75A RADIAL ObsoletePolymeric72V40A3.75A7.5A24s30 mOhms80 mOhms
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-40°C ~ 85°C
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Through HoleRadial, Disc1.071" Dia x 0.118" T (27.20mm x 3.00mm)1.252" (31.80mm)
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0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 72V 3.75A RADIAL ObsoletePolymeric72V40A3.75A7.5A24s30 mOhms80 mOhms
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-40°C ~ 85°C
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Through HoleRadial, Disc1.071" Dia x 0.118" T (27.20mm x 3.00mm)1.252" (31.80mm)
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0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 60V 80MA RADIAL ObsoletePolymeric60V (250V Int)3A80mA160mA4s14 Ohms33 Ohms
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-40°C ~ 85°C
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Through HoleRadial, Disc0.189" Dia x 0.150" T (4.80mm x 3.80mm)0.366" (9.30mm)
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0.197" (5.00mm)
Littelfuse Inc. PTC RESET FUSE 60V 200MA 2SMD ObsoletePolymeric60V (600V Int)3A200mA400mA12s4 Ohms13.5 Ohms
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-40°C ~ 85°C
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Surface Mount2-SMD0.742" L x 0.297" W (18.85mm x 7.55mm)
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0.484" (12.30mm)
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Littelfuse Inc. PTC RESET FUSE 16V 1.9A STRAP ActivePolymeric16V60A1.9A4.7A5s21 mOhms72 mOhms
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User DefinedStrap1.004" L x 0.906" W (25.50mm x 23.00mm)
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0.276" (7.00mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP Discontinued at -Polymeric16V60A2.1A5A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.689" L x 0.287" W (17.50mm x 7.30mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V60A2.1A5A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.689" L x 0.287" W (17.50mm x 7.30mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.2A STRAP ObsoletePolymeric16V60A2.2A5.3A5s17 mOhms58 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.917" L x 0.154" W (23.30mm x 3.90mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.2A STRAP ObsoletePolymeric16V60A2.2A5.3A5s17 mOhms58 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.917" L x 0.154" W (23.30mm x 3.90mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.2A STRAP ObsoletePolymeric16V60A2.2A5.3A5s17 mOhms58 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.917" L x 0.154" W (23.30mm x 3.90mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.7A STRAP Discontinued at -Polymeric16V60A2.7A6.5A5s12 mOhms36 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.7A STRAP Discontinued at -Polymeric16V60A2.7A6.5A5s12 mOhms36 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 12V 1.5A STRAP ObsoletePolymeric12V100A1.5A
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5s
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 12V 1.7A STRAP Discontinued at -Polymeric12V100A1.7A4.1A5s18 mOhms64 mOhms
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 12V 1.7A STRAP Discontinued at -Polymeric12V100A1.7A4.1A5s18 mOhms64 mOhms
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-40°C ~ 70°C
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User DefinedStrap0.866" L x 0.146" W (22.00mm x 3.70mm)
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Littelfuse Inc. PTC RESET FUSE 12V 1.75A STRAP Discontinued at -Polymeric12V100A1.75A4.2A5s17 mOhms62 mOhms
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-40°C ~ 85°C
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User DefinedStrap1.201" L x 0.122" W (30.50mm x 3.10mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 12V 2.3A STRAP ObsoletePolymeric12V100A2.3A5A5s12 mOhms36 mOhms
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-40°C ~ 70°C
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User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 12V 2.3A STRAP ObsoletePolymeric12V100A2.3A5A5s12 mOhms36 mOhms
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-40°C ~ 70°C
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User DefinedStrap0.866" L x 0.201" W (22.00mm x 5.10mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 1.4A STRAP Discontinued at -Polymeric16V100A1.4A
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5s
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 1.45A STRAP Discontinued at -Polymeric16V100A1.45A3.1A5s30 mOhms105 mOhms
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User DefinedStrap0.811" L x 0.197" W (20.60mm x 5.00mm)
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0.028" (0.70mm)
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Littelfuse Inc. PTC RESET FUSE 16V 1.45A STRAP Discontinued at -Polymeric16V100A1.45A
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5s
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User DefinedStrap0.811" L x 0.197" W (20.60mm x 5.00mm)
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0.028" (0.70mm)
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Littelfuse Inc. PTC RESET FUSE 16V 1.7A STRAP Discontinued at -Polymeric16V100A1.7A3.4A5s30 mOhms105 mOhms
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-40°C ~ 85°C
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 1.7A STRAP ObsoletePolymeric16V100A1.7A3.4A5s30 mOhms105 mOhms
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-40°C ~ 85°C
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User DefinedStrap0.648" L x 0.201" W (16.45mm x 5.10mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.6A5s29 mOhms102 mOhms
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-40°C ~ 85°C
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP Discontinued at -Polymeric16V100A1.75A3.6A5s29 mOhms102 mOhms
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-40°C ~ 85°C
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 1.75A STRAP ObsoletePolymeric16V100A1.75A3.6A5s29 mOhms102 mOhms
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-40°C ~ 85°C
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 1.9A STRAP ObsoletePolymeric16V100A1.9A
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5s
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 2A STRAP ObsoletePolymeric16V100A2A4.7A5s22 mOhms39 mOhms
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 2A STRAP ObsoletePolymeric16V100A2A4.7A5s22 mOhms39 mOhms
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 2A STRAP ObsoletePolymeric16V100A2A4.7A5s22 mOhms39 mOhms
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap1.024" L x 0.209" W (26.00mm x 5.30mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ActivePolymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap1.260" L x 0.209" W (32.00mm x 5.30mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP Discontinued at -Polymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap1.260" L x 0.209" W (32.00mm x 5.30mm)
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0.032" (0.80mm)
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP Discontinued at -Polymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap
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Littelfuse Inc. PTC RESET FUSE 16V 2.1A STRAP ObsoletePolymeric16V100A2.1A4.7A5s18 mOhms60 mOhms
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-40°C ~ 85°C
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User DefinedStrap
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