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PTC Resettable Fuses : 3157 - Page 155

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.
TSV250-130F-2

WS Part No.
1274891-TSV250-130F-2

Littelfuse Inc.

PolySwitch Resettable Devices Telecommunications & Networking Devices | PTC RESET FUSE 60V 130MA 2SMD

1,280 pieces In Stock

MOQ: 115

rohs

Mfr. Part No.
LR4-260SF

WS Part No.
1204478-LR4-260SF

Littelfuse Inc.

PolySwitch®PTC Devices | PTC RESET FUSE 15V 2.6A STRAP

7,000 pieces In Stock

MOQ: 12

rohs

Mfr. Part No.
SMD1210P175TF

WS Part No.
328685-SMD1210P175TF

Littelfuse Inc.

8,050 pieces In Stock

MOQ: 850

rohs

Mfr. Part No.
SMD150/33

WS Part No.
190818-SMD150/33

TE Connectivity

30,600 pieces In Stock

MOQ: 250

rohs

Mfr. Part No.
SMD1812P150TF/12

WS Part No.
328728-SMD1812P150TF/12

Littelfuse Inc.

80,000 pieces In Stock

MOQ: 345

rohs

Mfr. Part No.
SMD1812P200TFT

WS Part No.
328739-SMD1812P200TFT

Littelfuse Inc.

10,000 pieces In Stock

MOQ: 1140

rohs

Mfr. Part No.
SMD1812P200TS

WS Part No.
328740-SMD1812P200TS

Littelfuse Inc.

FUSE RESETTABLE 2A 8V 1812
Datasheet

25,800 pieces In Stock

MOQ: 70

Need to verify

Mfr. Part No.
SMD2016P050TFA

WS Part No.
328757-SMD2016P050TFA

Others

7,000 pieces In Stock

MOQ: 10

rohs

Mfr. Part No.
SMD2016P030TF

WS Part No.
328755-SMD2016P030TF

Others

16,500 pieces In Stock

MOQ: 345

rohs

Mfr. Part No.
SMD200F-2018-2

WS Part No.
103288-SMD200F-2018-2

Littelfuse Inc.

POLYSWITCH PTC RESET 2A SMD
Datasheet

16,000 pieces In Stock

MOQ: 265

rohs

Mfr. Part No.
SMD300F-2

WS Part No.
047054-SMD300F-2

TE Connectivity

POLYSWITCH 3.00A RESET FUSE SMD

24,400 pieces In Stock

MOQ: 300

rohs

Mfr. Part No.
MINISMD050-2

WS Part No.
1098136-MINISMD050-2

Littelfuse Inc.

PTC Resettable Fuse 0.5A(hold) 1A(trip) 15V 40A 0.8W 0.15s 0.15Ohm SMD Solder Pad 1812 T/R / POLYSWITCH .5A RESET FUSE SMD

7,300 pieces In Stock

MOQ: 850

Need to verify

Mfr. Part No.
250S130DR

WS Part No.
1003429-250S130DR

Littelfuse Inc.

PTC Resettable Fuse 0.13A(hold) 0.26A(trip) 250V 3A 1.2W 4s 4Ohm SMD Solder Pad 9.4 X 7.4 X 3.7mm T/R / PTC RESET 250/60V SMD 130MA

2,500 pieces In Stock

MOQ: 120

rohs

Mfr. Part No.
MF-SM013/250-2

WS Part No.
1075797-MF-SM013/250-2

Bourns Inc.

FUSE RESETTABLE .13A HOLD SMD
Datasheet

6,800 pieces In Stock

MOQ: 175

rohs

Mfr. Part No.
MF-RX135

WS Part No.
1005458-MF-RX135

Bourns Inc.

FUSE PTC RESETTABLE 1.35A HOLD
Datasheet

1,000 pieces In Stock

MOQ: 175

rohs

Mfr. Part No.
MF-R090-AP

WS Part No.
1075789-MF-R090-AP

Bourns Inc.

FUSE PTC RESETTABLE
Datasheet

5,000 pieces In Stock

MOQ: 375

rohs

Mfr. Part No.
PRG18BC6R8MM1RB

WS Part No.
1089935-PRG18BC6R8MM1RB

Murata Electronics North America

THERMISTOR
Datasheet

4,000 pieces In Stock

MOQ: 430

rohs

Mfr. Part No.
1210L150THWR

WS Part No.
1001262-1210L150THWR

Littelfuse Inc.

PTC RESETTABLE 6V 1.50A SMD 1210
Datasheet

4,000 pieces In Stock

MOQ: 945

rohs

Mfr. Part No.
TRF250-145

WS Part No.
1273888-TRF250-145

Littelfuse Inc.

PolySwitch Resettable Devices Telecommunications & Networking Devices | PTC RESET FUSE 60V 145MA RADIAL

60,000 pieces In Stock

MOQ: 1855

rohs

Mfr. Part No.
MSMD050-2

WS Part No.
831723-MSMD050-2

Tyco Electronics

1,960 pieces In Stock

MOQ: 105

rohs
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