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PTC Resettable Fuses : 3157 - Page 122

PTC Resettable Fuses, also known as polymeric positive temperature coefficient (PPTC) devices, play a critical role in circuit protection. These fuses allow for automatic reset after an overcurrent event, providing a reusable solution that reduces downtime and maintenance costs.

Commonly used in consumer electronics, automotive, and telecommunications, PTC resettable fuses limit current by increasing resistance when an overcurrent occurs, thereby protecting sensitive components from damage. Once the fault is cleared, the resistance decreases, allowing the circuit to resume normal operation.

Manufacturers like Littelfuse, Bel Fuse, and TE Connectivity offer a range of PTC resettable fuses designed to meet various voltage and current requirements. These versatile and reliable fuses ensure continuous protection and operational efficiency for a multitude of electronic applications.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
SMD1210P075TFA

WS Part No.
1301611-SMD1210P075TFA

Littelfuse Inc.

Low Stock
Available

MOQ: 120

rohs

Mfr. Part No.
SMD1812P050TSA

WS Part No.
1301610-SMD1812P050TSA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 200

Need to verify

Mfr. Part No.
SMD1812P010TSA

WS Part No.
1301609-SMD1812P010TSA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 155

Need to verify

Mfr. Part No.
SMD1812P020TFA

WS Part No.
1301608-SMD1812P020TFA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 95

rohs

Mfr. Part No.
SMD1812P014TSA

WS Part No.
1301607-SMD1812P014TSA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 175

Need to verify

Mfr. Part No.
SMD1812P260TSA

WS Part No.
1301606-SMD1812P260TSA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 165

Need to verify

Mfr. Part No.
SMD1812P260TFA

WS Part No.
1301605-SMD1812P260TFA

Littelfuse Inc.

Low Stock
Available

MOQ: 85

rohs

Mfr. Part No.
SMD1812P200TFA

WS Part No.
1301604-SMD1812P200TFA

Littelfuse Inc.

Low Stock
Available

MOQ: 90

rohs

Mfr. Part No.
SMD2920P185TSA

WS Part No.
1301600-SMD2920P185TSA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 160

Need to verify

Mfr. Part No.
SMD2920P030TSA

WS Part No.
1301599-SMD2920P030TSA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 165

Need to verify

Mfr. Part No.
SMD2920P030TFA

WS Part No.
1301598-SMD2920P030TFA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 110

rohs

Mfr. Part No.
SMD2920P050TFA

WS Part No.
1301597-SMD2920P050TFA

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 85

rohs

Mfr. Part No.
SRP120LF

WS Part No.
1301591-SRP120LF

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 120

rohs

Mfr. Part No.
SRP120

WS Part No.
1301590-SRP120

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 120

Need to verify

Mfr. Part No.
SRP420

WS Part No.
1301588-SRP420

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 110

Need to verify

Mfr. Part No.
SMDC030F-2

WS Part No.
1301585-SMDC030F-2

Littelfuse Inc.

Datasheet

Low Stock
Available

MOQ: 130

rohs

Mfr. Part No.
FSMD030-R

WS Part No.
1153302-FSMD030-R

RFE/Fuzetec

RESETTABLE FUSE - SMD, 1812 SIZE / PTC Resettable Fuse 30V 300 mA Ih Surface Mount 1812 (4532 Metric), Concave
Datasheet

4,000 pieces In Stock

MOQ: 1025

rohs

Mfr. Part No.
RF2145-000

WS Part No.
1109870-RF2145-000

Littelfuse Inc.

PTC Resettable Fuse 0.12A(hold) 0.39A(trip) 48VDC 10A 0.5W 0.2s 1.4Ohm SMD Solder Pad 3.4 X 1.8 X 1mm T/R

3,000 pieces In Stock

MOQ: 210

rohs

Mfr. Part No.
SMD1812P110TSA

WS Part No.
1123727-SMD1812P110TSA

Littelfuse Inc.

PTC RESET FUSE 6V 1.1A 1812 / Polymeric PTC Resettable Fuse 6V 1.1 A Ih Surface Mount 1812 (4532 Metric), Concave

Low Stock
Available

MOQ: 0

Need to verify

Mfr. Part No.
600R160-RAF

WS Part No.
991904-600R160-RAF

Littelfuse Inc.

PTC RESET FUSE 60V 160MA RADIAL / Polymeric PTC Resettable Fuse 60V (600V Int) 160 mA Ih Through Hole Radial, Disc

2,800 pieces In Stock

MOQ: 185

rohs
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