Product Index > Circuit Protection > PTC Resettable Fuses

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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
   
1210L020WR Datasheet 1210L020WR - Littelfuse Inc. F3350TR-ND PTC RESET FUSE 30V 200MA 1210 15,000 - Immediate Available: 15,000 $0.21278 3,000 Minimum: 3,000 Tape & Reel (TR)?
Alternate Packaging
POLY-FUSE®, 1210L Active Polymeric 30V 10A 200mA 400mA 20ms 800 mOhms 5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.039" (1.00mm)
-
1210L020WR Datasheet 1210L020WR - Littelfuse Inc. F3350CT-ND PTC RESET FUSE 30V 200MA 1210 15,994 - Immediate Available: 15,994 $0.57000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
POLY-FUSE®, 1210L Active Polymeric 30V 10A 200mA 400mA 20ms 800 mOhms 5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.039" (1.00mm)
-
1210L020WR Datasheet 1210L020WR - Littelfuse Inc. F3350DKR-ND PTC RESET FUSE 30V 200MA 1210 15,994 - Immediate Available: 15,994 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
POLY-FUSE®, 1210L Active Polymeric 30V 10A 200mA 400mA 20ms 800 mOhms 5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.039" (1.00mm)
-
NANOSMDC012F-2 Datasheet NANOSMDC012F-2 - Littelfuse Inc. NANOSMDC012F-2TR-ND PTC RESET FUSE 48V 120MA 1206 27,000 - Immediate Available: 27,000 $0.22342 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 29,091 - Immediate Available: 29,091 $0.60000 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 29,091 - Immediate Available: 29,091 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)
-
NANOSMDC075F-2 Datasheet NANOSMDC075F-2 - Littelfuse Inc. NANOSMDC075F-2TR-ND PTC RESET FUSE 6V 750MA 1206 12,000 - Immediate Available: 12,000 $0.23406 3,000 Minimum: 3,000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 6V 100A 750mA 1.5A 100ms 90 mOhms 300 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.027" (0.68mm)
-
NANOSMDC075F-2 Datasheet NANOSMDC075F-2 - Littelfuse Inc. NANOSMDC075F-2CT-ND PTC RESET FUSE 6V 750MA 1206 13,027 - Immediate Available: 13,027 $0.63000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 6V 100A 750mA 1.5A 100ms 90 mOhms 300 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.027" (0.68mm)
-
NANOSMDC075F-2 Datasheet NANOSMDC075F-2 - Littelfuse Inc. NANOSMDC075F-2DKR-ND PTC RESET FUSE 6V 750MA 1206 13,027 - Immediate Available: 13,027 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, nanoSMD Active Polymeric 6V 100A 750mA 1.5A 100ms 90 mOhms 300 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.027" (0.68mm)
-
MINISMDC075F-2 Datasheet MINISMDC075F-2 - Littelfuse Inc. MINISMDC075F-2TR-ND PTC RESET FUSE 13.2V 750MA 1812 38,000 - Immediate Available: 38,000 $0.23831 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
-
-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-2CT-ND PTC RESET FUSE 13.2V 750MA 1812 39,948 - Immediate Available: 39,948 $0.63000 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 39,948 - Immediate Available: 39,948 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)
-
MINISMDC050F-2 Datasheet MINISMDC050F-2 - Littelfuse Inc. MINISMDC050F-2TR-ND PTC RESET FUSE 24V 500MA 1812 24,000 - Immediate Available: 24,000 $0.23831 2,000 Minimum: 2,000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, miniSMD Active Polymeric 24V 100A 500mA 1A 150ms 150 mOhms 1 Ohms
-
-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)
-
MINISMDC050F-2 Datasheet MINISMDC050F-2 - Littelfuse Inc. MINISMDC050F-2CT-ND PTC RESET FUSE 24V 500MA 1812 25,501 - Immediate Available: 25,501 $0.63000 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
-
Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.024" (0.62mm)
-
MINISMDC050F-2 Datasheet MINISMDC050F-2 - Littelfuse Inc. MINISMDC050F-2DKR-ND PTC RESET FUSE 24V 500MA 1812 25,501 - Immediate Available: 25,501 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
-
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 18,000 - Immediate Available: 18,000 $0.23831 3,000 Minimum: 3,000 Tape & Reel (TR)?
Alternate Packaging
nanoSMD Active Polymeric 60V 10A 100mA 250mA 1s
-
-
-
-
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.039" (1.00mm)
-
NANOSMDC010F-2 Datasheet NANOSMDC010F-2 - Littelfuse Inc. NANOSMDC010F-2CT-ND PTC RESET FUSE 60V 100MA 1206 20,990 - Immediate Available: 20,990 $0.63000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
nanoSMD Active Polymeric 60V 10A 100mA 250mA 1s
-
-
-
-
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.039" (1.00mm)
-
NANOSMDC010F-2 Datasheet NANOSMDC010F-2 - Littelfuse Inc. NANOSMDC010F-2DKR-ND PTC RESET FUSE 60V 100MA 1206 20,990 - Immediate Available: 20,990 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
nanoSMD Active Polymeric 60V 10A 100mA 250mA 1s
-
-
-
-
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.063" W (3.20mm x 1.59mm)
-
0.039" (1.00mm)
-
MINISMDC110F-2 Datasheet MINISMDC110F-2 - Littelfuse Inc. MINISMDC110F-2TR-ND PTC RESET FUSE 8V 1.1A 1812 14,000 - Immediate Available: 14,000 $0.23831 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
-
-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)
-
MINISMDC110F-2 Datasheet MINISMDC110F-2 - Littelfuse Inc. MINISMDC110F-2CT-ND PTC RESET FUSE 8V 1.1A 1812 14,935 - Immediate Available: 14,935 $0.63000 1 Minimum: 1 Cut Tape (CT)?
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)
-
MINISMDC110F-2 Datasheet MINISMDC110F-2 - Littelfuse Inc. MINISMDC110F-2DKR-ND PTC RESET FUSE 8V 1.1A 1812 14,935 - Immediate Available: 14,935 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)
-
MICROSMD010F-2 Datasheet MICROSMD010F-2 - Littelfuse Inc. MICROSMD010F-2TR-ND PTC RESET FUSE 30V 100MA 1210 24,000 - Immediate Available: 24,000 $0.24265 4,000 Minimum: 4,000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, microSMD Active Polymeric 30V 10A 100mA 250mA 1s 2.1 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD010F-2 Datasheet MICROSMD010F-2 - Littelfuse Inc. MICROSMD010F-2CT-ND PTC RESET FUSE 30V 100MA 1210 25,358 - Immediate Available: 25,358 $0.56000 1 Minimum: 1 Cut Tape (CT)?
Alternate Packaging
PolySwitch®, microSMD Active Polymeric 30V 10A 100mA 250mA 1s 2.1 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
MICROSMD010F-2 Datasheet MICROSMD010F-2 - Littelfuse Inc. MICROSMD010F-2DKR-ND PTC RESET FUSE 30V 100MA 1210 25,358 - Immediate Available: 25,358 Digi-Reel® 1 Minimum: 1 Digi-Reel®?
Alternate Packaging
PolySwitch®, microSMD Active Polymeric 30V 10A 100mA 250mA 1s 2.1 Ohms 15 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
PICOSMDC035S-2 Datasheet PICOSMDC035S-2 - Littelfuse Inc. PICOSMDC035S-2TR-ND PTC RESET FUSE 6V 350MA 0805 12,000 - Immediate
1,088,000 - Factory Stock ?
Available: 12,000
$0.24265 4,000 Minimum: 4,000 Tape & Reel (TR)?
Alternate Packaging
PolySwitch®, picoSMD Active Polymeric 6V 100A 350mA 750mA 200ms 350 mOhms 1.4 Ohms
-
-40°C ~ 85°C
-
Surface Mount 0805 (2012 Metric), Concave 0.083" L x 0.055" W (2.10mm x 1.40mm)
-
0.027" (0.68mm)
-
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10:56:18 6/20/2019