Product Index > Circuit Protection > PTC Resettable Fuses

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Resistance - Initial (Ri) (Min)

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Resistance - Post Trip (R1) (Max)

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
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Packaging Series Part Status Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Ratings Mounting Type Package / Case Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
   
MINISMDC050F-2 Datasheet MINISMDC050F-2 - Littelfuse Inc. MINISMDC050F-2TR-ND PTC RESET FUSE 24V 500MA 1812 176 000 - Immediate Available: 176 000 $0,15400 2 000 Minimum: 2 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 24V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
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-40°C ~ 85°C
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Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
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0.024" (0.62mm)
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MINISMDC050F-2 Datasheet MINISMDC050F-2 - Littelfuse Inc. MINISMDC050F-2CT-ND PTC RESET FUSE 24V 500MA 1812 177 829 - Immediate Available: 177 829 $0,41000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 24V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
-
-40°C ~ 85°C
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Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
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0.024" (0.62mm)
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MINISMDC050F-2 Datasheet MINISMDC050F-2 - Littelfuse Inc. MINISMDC050F-2DKR-ND PTC RESET FUSE 24V 500MA 1812 177 829 - Immediate Available: 177 829 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 24V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
-
-40°C ~ 85°C
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Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
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0.024" (0.62mm)
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MINISMDC110F-2 Datasheet MINISMDC110F-2 - Littelfuse Inc. MINISMDC110F-2TR-ND PTC RESET FUSE 8V 1.1A 1812 50 000 - Immediate Available: 50 000 $0,15400 2 000 Minimum: 2 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 8V 100A 1,1A 2,2A 300ms 40 mOhms 210 mOhms
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-40°C ~ 85°C
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Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
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0.024" (0.62mm)
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MINISMDC110F-2 Datasheet MINISMDC110F-2 - Littelfuse Inc. MINISMDC110F-2CT-ND PTC RESET FUSE 8V 1.1A 1812 53 905 - Immediate Available: 53 905 $0,41000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 8V 100A 1,1A 2,2A 300ms 40 mOhms 210 mOhms
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-40°C ~ 85°C
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Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
MINISMDC110F-2 Datasheet MINISMDC110F-2 - Littelfuse Inc. MINISMDC110F-2DKR-ND PTC RESET FUSE 8V 1.1A 1812 53 905 - Immediate Available: 53 905 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 8V 100A 1,1A 2,2A 300ms 40 mOhms 210 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
NANOSMDC010F-2 Datasheet NANOSMDC010F-2 - Littelfuse Inc. NANOSMDC010F-2TR-ND PTC RESET FUSE 60V 100MA 1206 45 000 - Immediate Available: 45 000 $0,15400 3 000 Minimum: 3 000 Tape & Reel (TR)?
Alternate Packaging
nanoSMD Active Polymeric 60V 10A 100mA 250mA 1s
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-
-
-
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Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
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0.039" (1.00mm)
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NANOSMDC010F-2 Datasheet NANOSMDC010F-2 - Littelfuse Inc. NANOSMDC010F-2CT-ND PTC RESET FUSE 60V 100MA 1206 46 745 - Immediate Available: 46 745 $0,41000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
nanoSMD Active Polymeric 60V 10A 100mA 250mA 1s
-
-
-
-
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Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
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0.039" (1.00mm)
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NANOSMDC010F-2 Datasheet NANOSMDC010F-2 - Littelfuse Inc. NANOSMDC010F-2DKR-ND PTC RESET FUSE 60V 100MA 1206 46 745 - Immediate Available: 46 745 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
nanoSMD Active Polymeric 60V 10A 100mA 250mA 1s
-
-
-
-
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Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
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0.039" (1.00mm)
-
MINISMDC075F-2 Datasheet MINISMDC075F-2 - Littelfuse Inc. MINISMDC075F-2TR-ND PTC RESET FUSE 13.2V 750MA 1812 44 000 - Immediate Available: 44 000 $0,15400 2 000 Minimum: 2 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 13.2V 100A 750mA 1,5A 200ms 110 mOhms 450 mOhms
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-40°C ~ 85°C
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Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
MINISMDC075F-2 Datasheet MINISMDC075F-2 - Littelfuse Inc. MINISMDC075F-2CT-ND PTC RESET FUSE 13.2V 750MA 1812 45 489 - Immediate Available: 45 489 $0,41000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 13.2V 100A 750mA 1,5A 200ms 110 mOhms 450 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
MINISMDC075F-2 Datasheet MINISMDC075F-2 - Littelfuse Inc. MINISMDC075F-2DKR-ND PTC RESET FUSE 13.2V 750MA 1812 45 489 - Immediate Available: 45 489 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 13.2V 100A 750mA 1,5A 200ms 110 mOhms 450 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
MINISMDC014F-2 Datasheet MINISMDC014F-2 - Littelfuse Inc. MINISMDC014F-2TR-ND PTC RESET FUSE 60V 140MA 1812 158 000 - Immediate Available: 158 000 $0,15820 2 000 Minimum: 2 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 60V 10A 140mA 280mA 8ms 1,5 Ohms 6 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINISMDC014F-2 Datasheet MINISMDC014F-2 - Littelfuse Inc. MINISMDC014F-2CT-ND PTC RESET FUSE 60V 140MA 1812 159 953 - Immediate Available: 159 953 $0,42000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 60V 10A 140mA 280mA 8ms 1,5 Ohms 6 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINISMDC014F-2 Datasheet MINISMDC014F-2 - Littelfuse Inc. MINISMDC014F-2DKR-ND PTC RESET FUSE 60V 140MA 1812 159 953 - Immediate Available: 159 953 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 60V 10A 140mA 280mA 8ms 1,5 Ohms 6 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINISMDC020F-2 Datasheet MINISMDC020F-2 - Littelfuse Inc. MINISMDC020F-2TR-ND PTC RESET FUSE 30V 200MA 1812 132 000 - Immediate Available: 132 000 $0,15820 2 000 Minimum: 2 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 30V 10A 200mA 400mA 20ms 600 mOhms 3,3 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINISMDC020F-2 Datasheet MINISMDC020F-2 - Littelfuse Inc. MINISMDC020F-2CT-ND PTC RESET FUSE 30V 200MA 1812 133 537 - Immediate Available: 133 537 $0,42000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 30V 10A 200mA 400mA 20ms 600 mOhms 3,3 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
MINISMDC020F-2 Datasheet MINISMDC020F-2 - Littelfuse Inc. MINISMDC020F-2DKR-ND PTC RESET FUSE 30V 200MA 1812 133 537 - Immediate Available: 133 537 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 30V 10A 200mA 400mA 20ms 600 mOhms 3,3 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.035" (0.89mm)
-
NANOSMDC012F-2 Datasheet NANOSMDC012F-2 - Littelfuse Inc. NANOSMDC012F-2TR-ND PTC RESET FUSE 48V 120MA 1206 24 000 - Immediate Available: 24 000 $0,16500 3 000 Minimum: 3 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 48V 10A 120mA 390mA 200ms 1,4 Ohms 6,5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.039" (1.00mm)
-
NANOSMDC012F-2 Datasheet NANOSMDC012F-2 - Littelfuse Inc. NANOSMDC012F-2CT-ND PTC RESET FUSE 48V 120MA 1206 27 914 - Immediate Available: 27 914 $0,44000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 48V 10A 120mA 390mA 200ms 1,4 Ohms 6,5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.039" (1.00mm)
-
NANOSMDC012F-2 Datasheet NANOSMDC012F-2 - Littelfuse Inc. NANOSMDC012F-2DKR-ND PTC RESET FUSE 48V 120MA 1206 27 914 - Immediate Available: 27 914 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 48V 10A 120mA 390mA 200ms 1,4 Ohms 6,5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.039" (1.00mm)
-
NANOSMDC020F-2 Datasheet NANOSMDC020F-2 - Littelfuse Inc. NANOSMDC020F-2TR-ND PTC RESET FUSE 24V 200MA 1206 30 000 - Immediate Available: 30 000 $0,17050 3 000 Minimum: 3 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 24V 100A 200mA 420mA 100ms 650 mOhms 3,1 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.028" (0.70mm)
-
NANOSMDC020F-2 Datasheet NANOSMDC020F-2 - Littelfuse Inc. NANOSMDC020F-2CT-ND PTC RESET FUSE 24V 200MA 1206 32 549 - Immediate Available: 32 549 $0,46000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, nanoSMDC020F Active
-
24V 100A 200mA 420mA 0,1s
-
-
-
-
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.028" (0.70mm)
-
NANOSMDC020F-2 Datasheet NANOSMDC020F-2 - Littelfuse Inc. NANOSMDC020F-2DKR-ND PTC RESET FUSE 24V 200MA 1206 32 549 - Immediate Available: 32 549 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
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RXEF050-2 Datasheet RXEF050-2 - Littelfuse Inc. RXEF050-2HFTR-ND PTC RESET FUSE 72V 500MA RADIAL 42 000 - Immediate Available: 42 000 $0,17188 3 000 Minimum: 3 000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, RXEF Active Polymeric 72V 40A 500mA 1A 4s 500 mOhms 1,17 Ohms
-
-40°C ~ 85°C
-
Through Hole Radial, Disc 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm)
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0.199" (5.05mm)
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20:56:48 9.21.2018