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All Products > Circuit Protection > Thermistors >

Resettable Fuses

Littelfuse Lo Rho Polyfuse PPTC Resettable PTC Fuses

Littelfuse Lo Rho Surface Mount Polyfuse PPTC (Polymer Positive Temperature Coefficient) Resettable PTC Fuses provide ultra-low normal operating resistance at normal operating hold current. Featuring a compact design, Lo Rho Polyfuse PPTC Resettable PTC Fuses offer fast response times to fault currents with a maximum fault current rating of 40A. The Lo Rho fuses are compatible with high temperature solders and are available in a range of hold current ratings. These TUV and UL certified fuses are well-suited for USB peripherals, disk drives, CD-ROMs, PDAs, digital cameras, plug and play protection for motherboards and peripherals, and game console port protection.
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Littelfuse has expanded its line of Lo Rho Polyfuse PPTC Resettable PTC Fuses to provide compact designs as small as 0603 with thicknesses as low as 0.4mm.
View the 0603LxxxSLYR Lo Rho Polyfuse PPTC Resettable PTC Fuses

Category   Circuit Protection >  Thermistors >  Resettable Fuses

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Availability Pricing
(USD) 		Quantity RoHS Current Rating Resistance Maximum Voltage DC Hold Current Mounting Style Termination Style Trip Current Series Operating Temperature Range
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Littelfuse 0805L075SLYR
Enlarge
576-0805L075SLYR


To purchase full reel, order in multiples of 4000:
0805L075SLYR


New At Mouser

Littelfuse Resettable Fuses 6V POLYFUSE 0805 LoRho SL 0.75A Page 746

 Data Sheet 		6,049
In Stock
Cut Tape
1: $1.82
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.16 Ohms 6 V 0.75 A SMD/SMT SMD/SMT 1.5 A LoRho - 40 C to + 85 C
Littelfuse 0603L150SLYR
Enlarge
576-0603L150SLYR


To purchase full reel, order in multiples of 4000:
0603L150SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 0603 LoRho SL 1.5A Page 746

 Data Sheet 		4,022
In Stock
Cut Tape
1: $1.65
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.08 Ohms 6 V 1.5 A SMD/SMT SMD/SMT 3 A LoRho - 40 C to + 85 C
Littelfuse 1210L200SLYR
Enlarge
576-1210L200SLYR


To purchase full reel, order in multiples of 4000:
1210L200SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1210 LoRho SL 2A Page 746

 Data Sheet 		2,547
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
4,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.024 Ohms 6 V 2 A SMD/SMT SMD/SMT 4 A LoRho - 40 C to + 85 C
Littelfuse 0603L075SLYR
Enlarge
576-0603L075SLYR


To purchase full reel, order in multiples of 4000:
0603L075SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 0603 LoRho SL 0.75A Page 746

 Data Sheet 		3,985
In Stock
Cut Tape
1: $1.65
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.25 Ohms 6 V 0.75 A SMD/SMT SMD/SMT 1.5 A LoRho - 40 C to + 85 C
Littelfuse 0603L100SLYR
Enlarge
576-0603L100SLYR


To purchase full reel, order in multiples of 4000:
0603L100SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 0603 LoRho SL 1A Page 746

 Data Sheet 		4,035
In Stock
Cut Tape
1: $1.65
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.21 Ohms 6 V 1 A SMD/SMT SMD/SMT 1.8 A LoRho - 40 C to + 85 C
Littelfuse 1210L380SLYR
Enlarge
576-1210L380SLYR


To purchase full reel, order in multiples of 4000:
1210L380SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1210 LoRho SL 3.8A Page 746

 Data Sheet 		6,343
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
4,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
50 A 0.016 Ohms 6 V 3.8 A SMD/SMT SMD/SMT 8 A LoRho - 40 C to + 85 C
Littelfuse 1210L350SLWR
Enlarge
576-1210L350SLWR


To purchase full reel, order in multiples of 3000:
1210L350SLWR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1210 LoRho SL 3.5A Page 746

 Data Sheet 		2,990
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
3,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
0.018 Ohms 6 V 3.5 A SMD/SMT SMD/SMT 7 A LoRho - 40 C to + 85 C
Littelfuse 1812L350SLPR
Enlarge
576-1812L350SLPR


To purchase full reel, order in multiples of 2000:
1812L350SLPR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1812 LoRho SL 3.5A Page 746

 Data Sheet 		2,075
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
2,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
0.02 Ohms 6 V 3.5 A SMD/SMT SMD/SMT 8.1 A LoRho - 40 C to + 85 C
Littelfuse 1812L190SLPR
Enlarge
576-1812L190SLPR


To purchase full reel, order in multiples of 2000:
1812L190SLPR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1812 LoRho SL 1.90A Page 746

 Data Sheet 		2,076
In Stock
Cut Tape
1: $3.53
10: $2.58
100: $2.11
250: $2.04
Reel
2,000: $1.40
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
0.025 Ohms 6 V 1.9 A SMD/SMT SMD/SMT 4.9 A LoRho - 40 C to + 85 C
Littelfuse 1206L110SLYR
Enlarge
576-1206L110SLYR


To purchase full reel, order in multiples of 4000:
1206L110SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1206 LoRho SL 1.10A Page 746

 Data Sheet 		6,824
In Stock
Cut Tape
1: $1.82
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
50 A 0.1 Ohms 6 V 1.1 A SMD/SMT SMD/SMT 2.2 A LoRho - 40 C to + 85 C
Littelfuse 0603L050SLYR
Enlarge
576-0603L050SLYR


To purchase full reel, order in multiples of 4000:
0603L050SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 0603 LoRho SL 0.50A Page 746

 Data Sheet 		2,986
In Stock
Cut Tape
1: $1.65
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.731
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.35 Ohms 6 V 0.5 A SMD/SMT SMD/SMT 1 A LoRho - 40 C to + 85 C
Littelfuse 1206L150SLYR
Enlarge
576-1206L150SLYR


To purchase full reel, order in multiples of 4000:
1206L150SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 1206 LoRho SL 1.50A Page 746

 Data Sheet 		7,395
In Stock
Cut Tape
1: $1.82
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
0.065 Ohms 6 V 1.5 A SMD/SMT SMD/SMT 3 A LoRho - 40 C to + 85 C
Littelfuse 1206L350SLWR
Enlarge
576-1206L350SLWR


To purchase full reel, order in multiples of 3000:
1206L350SLWR


New Product

Littelfuse Resettable Fuses PTC 6V POLY 1206 SL 3.5A Page 746

 Data Sheet 		2,619
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
3,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
0.018 Ohms 6 V 3.5 A SMD/SMT SMD/SMT 7 A 1206L - 40 C to + 85 C
Littelfuse 1206L300SLWR
Enlarge
576-1206L300SLWR


To purchase full reel, order in multiples of 3000:
1206L300SLWR


New Product

Littelfuse Resettable Fuses PTC 6V POLY 1206 SL 3.0A Page 746

 Data Sheet 		4,299
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
3,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
0.02 Ohms 6 V 3 A SMD/SMT SMD/SMT 6 A 1206L - 40 C to + 85 C
Littelfuse 1206L380SLWR
Enlarge
576-1206L380SLWR


To purchase full reel, order in multiples of 3000:
1206L380SLWR


New Product

Littelfuse Resettable Fuses PTC 6V POLY 1206 SL 3.8A Page 746

 Data Sheet 		938
In Stock
Cut Tape
1: $2.15
10: $1.56
100: $1.32
250: $1.29
Reel
3,000: $0.845
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
0.016 Ohms 6 V 3.8 A SMD/SMT SMD/SMT 8 A 1206L - 40 C to + 85 C
Littelfuse 0805L110SLYR
Enlarge
576-0805L110SLYR


To purchase full reel, order in multiples of 4000:
0805L110SLYR


New Product

Littelfuse Resettable Fuses 6V POLYFUSE 0805 LoRho SL 1.10A Page 746

 Data Sheet 		573
In Stock
Cut Tape
1: $1.82
10: $1.32
100: $1.12
250: $1.09
Reel
4,000: $0.715
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
50 A 0.13 Ohms 6 V 1.1 A SMD/SMT SMD/SMT 1.8 A LoRho - 40 C to + 85 C
Compare up to 20 parts.
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