PTC Resettable Fuses
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Type | Voltage - Max | Current - Hold (Ih) (Max) | Current - Trip (It) | Current - Max | Time to Trip | Resistance - Initial (Ri) (Min) | Resistance - Post Trip (R1) (Max) | Resistance - 25°C (Typ) | Operating Temperature | Grade | Qualification | Ratings | Mounting Type | Size / Dimension | Height - Seated (Max) | Thickness (Max) | Lead Spacing |
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TSM600-400F-2PTC RESET FUSE 250V 400MA 4SMD |
240 |
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Datasheet | 4-SMD | PolySwitch®, TSM | Tape & Reel (TR) | Active | Polymeric | 250V (600V Int) | 400 mA | 1 A | 60 A | 14 s | 500 mOhms | 2 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.681" L x 0.425" W (17.30mm x 10.80mm) | - | 0.451" (11.45mm) | - |
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RUSBF155PTC RESET FUSE 6V 1.55A RADIAL |
3,868 |
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Datasheet | Radial, Disc | PolySwitch®, RUSBF | Bag | Active | Polymeric | 6V | 1.55 A | 2.65 A | 40 A | 2.2 s | 40 mOhms | 100 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.272" Dia x 0.122" T (6.90mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
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VTP240FPTC RESET FUSE 16V 2.4A STRAP |
6,000 |
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Datasheet | Strap | PolySwitch®, VTP | Bulk | Active | Polymeric | 16V | 2.4 A | 5.9 A | 100 A | 5 s | 14 mOhms | 52 mOhms | - | - | - | - | - | User Defined | 0.984" L x 0.201" W (25.00mm x 5.10mm) | - | 0.032" (0.80mm) | - |
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RXEF030S-2PTC RESET FUSE 72V 300MA RADIAL |
5,693 |
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Datasheet | Radial, Disc | PolySwitch®, RXEF | Tape & Reel (TR) | Active | Polymeric | 72V | 300 mA | 600 mA | 40 A | 3 s | 880 mOhms | 2.1 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.500" (12.70mm) | - | 0.199" (5.05mm) |
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RXEF050S-APPTC RESET FUSE 72V 500MA RADIAL |
3,773 |
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Datasheet | Radial, Disc | PolySwitch®, RXEF | Cut Tape (CT) | Active | Polymeric | 72V | 500 mA | 1 A | 40 A | 4 s | 500 mOhms | 1.17 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.311" Dia x 0.118" T (7.90mm x 3.00mm) | 0.539" (13.70mm) | - | 0.199" (5.05mm) |
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RXEF017S-2PTC RESET FUSE 60V 170MA RADIAL |
5,000 |
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Datasheet | Radial, Disc | PolySwitch®, RXEF | Tape & Reel (TR) | Active | Polymeric | 60V | 170 mA | 340 mA | 40 A | 3 s | 3.3 Ohms | 8 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.118" T (7.40mm x 3.00mm) | 0.441" (11.20mm) | - | 0.199" (5.05mm) |
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RUEF135-APPTC RESET FUSE 30V 1.35A RADIAL |
3,999 |
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Datasheet | Radial, Disc | PolySwitch®, RUEF | Cut Tape (CT) | Active | Polymeric | 30V | 1.35 A | 2.7 A | 100 A | 7.3 s | 40 mOhms | 130 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
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RKEF065-APPTC RESET FUSE 60V 650MA RADIAL |
1,224 |
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Datasheet | Radial, Disc | PolySwitch®, RKEF | Cut Tape (CT) | Active | Polymeric | 60V | 650 mA | 1.3 A | 40 A | 1 s | 250 mOhms | 720 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.280" L x 0.140" W (7.10mm x 3.56mm) | 0.480" (12.20mm) | - | 0.199" (5.05mm) |
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RUEF185-APPTC RESET FUSE 30V 1.85A RADIAL |
3,914 |
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Datasheet | Radial, Disc | PolySwitch®, RUEF | Cut Tape (CT) | Active | Polymeric | 30V | 1.85 A | 3.7 A | 100 A | 8.7 s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" Dia x 0.118" T (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.199" (5.05mm) |
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RKEF075-2PTC RESET FUSE 60V 750MA RADIAL |
14,074 |
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Datasheet | Radial, Disc | PolySwitch®, RKEF | Tape & Reel (TR) | Active | Polymeric | 60V | 750 mA | 1.5 A | 40 A | 1.5 s | 200 mOhms | 640 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.598" (15.20mm) | - | 0.199" (5.05mm) |
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RUSBF185-2PTC RESET FUSE 16V 1.85A RADIAL |
2,970 |
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Datasheet | Radial, Disc | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | Polymeric | 16V | 1.85 A | 3.7 A | 40 A | 10 s | 30 mOhms | 90 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.402" L x 0.118" W (10.20mm x 3.00mm) | 0.618" (15.70mm) | - | 0.199" (5.05mm) |
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MINIASMDC125F/16-2PTC RESET FUSE 16V 1.25A 1812 |
1,500 |
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Datasheet | 1812 (4532 Metric), Concave | PolySwitch®, miniASMD | Tape & Reel (TR) | Active | Polymeric | 16V | 1.25 A | 2.5 A | 100 A | 400 ms | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.019" (0.48mm) | - |
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TCF250-100T-B-0.5PTC RESET FUSE 60V 90MA SMD |
1,961 |
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Datasheet | Nonstandard SMD | PolySwitch®, TCF250 | Bag | Active | Polymeric | 60V (250V Int) | 90 mA | 150 mA | 3 A | 200 ms | 14 Ohms | 24 Ohms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.187" L x 0.187" W (4.75mm x 4.75mm) | - | 0.091" (2.30mm) | - |
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72R020XPRPTC RESET FUSE 72V 200MA RADIAL |
1,864 |
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Datasheet | Radial, Disc | POLY-FUSE®, 72R | Cut Tape (CT) | Active | Polymeric | 72V | 200 mA | 400 mA | 40 A | 2.2 s | 1.83 Ohms | 4.4 Ohms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.291" Dia x 0.122" T (7.40mm x 3.10mm) | 0.461" (11.70mm) | - | 0.201" (5.10mm) |
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RUSBF135-2PTC RESET FUSE 16V 1.35A RADIAL |
2,406 |
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Datasheet | Radial, Disc | PolySwitch®, RUSBF | Tape & Reel (TR) | Active | Polymeric | 16V | 1.35 A | 2.7 A | 40 A | 4.5 s | 40 mOhms | 112 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.350" L x 0.118" W (8.90mm x 3.00mm) | 0.532" (13.50mm) | - | 0.199" (5.05mm) |
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ASMD185F-2PTC RESET FUSE 16V 1.85A 2SMD |
1,917 |
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Datasheet | 2-SMD | PolySwitch®, ASMD | Tape & Reel (TR) | Active | Polymeric | 16V | 1.85 A | 3.7 A | 40 A | 11.3 s | 32 mOhms | 126 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.343" L x 0.250" W (8.70mm x 6.36mm) | - | 0.118" (3.00mm) | - |
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MINIASMDC150F/12-2PTC RESET FUSE 12V 1.5A 1812 |
3,991 |
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Datasheet | 1812 (4532 Metric), Concave | PolySwitch®, miniASMD | Tape & Reel (TR) | Active | Polymeric | 12V | 1.5 A | 2.8 A | 100 A | 500 ms | 40 mOhms | 110 mOhms | - | -40°C ~ 85°C | Automotive | AEC-Q200 | - | Surface Mount | 0.181" L x 0.128" W (4.60mm x 3.24mm) | - | 0.019" (0.48mm) | - |
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1812L125/6PRPTC RESET FUSE 6V 1.25A 1812 |
1,735 |
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Datasheet | 1812 (4532 Metric), Concave | POLY-FUSE®, 1812L | Tape & Reel (TR) | Active | Polymeric | 6V | 1.25 A | 2.5 A | 100 A | 400 ms | 50 mOhms | 140 mOhms | - | -40°C ~ 85°C | - | - | - | Surface Mount | 0.179" L x 0.128" W (4.55mm x 3.24mm) | - | 0.030" (0.75mm) | - |
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AHRF200-2PTC RESET FUSE 16V 2A RADIAL |
2,493 |
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Datasheet | Radial, Disc | PolySwitch®, AHRF | Tape & Reel (TR) | Active | Polymeric | 16V | 2 A | 3.8 A | 100 A | 4.8 s | 39 mOhms | 110 mOhms | - | -40°C ~ 125°C | Automotive | AEC-Q200 | - | Through Hole | 0.370" Dia x 0.118" T (9.40mm x 3.00mm) | 0.567" (14.40mm) | - | 0.200" (5.08mm) |
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RUEF300U-2PTC RESET FUSE 30V 3A RADIAL |
2,000 |
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Datasheet | Radial, Disc | PolySwitch®, RUEF | Tape & Reel (TR) | Active | Polymeric | 30V | 3 A | 6 A | 100 A | 10.8 s | 20 mOhms | 80 mOhms | - | -40°C ~ 85°C | - | - | - | Through Hole | 0.449" L x 0.118" W (11.40mm x 3.00mm) | 0.650" (16.50mm) | - | 0.199" (5.05mm) |