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PTC Resettable Fuses : 3157 - Page 149

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.
B59970C120A54

WS Part No.
199988-B59970C120A54

EPCOS (TDK)

PTC RESETTABLE 150MA 63V RAD
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B59907A0120A062

WS Part No.
1334800-B59907A0120A062

EPCOS (TDK)

PTC RESET FUSE 400V 12MA 1210 / Ceramic PTC Resettable Fuse 400V 12 mA Ih Surface Mount 1210 (3225 Metric)

8,000 pieces In Stock

MOQ: 90

rohs

Mfr. Part No.
B59753B120A70

WS Part No.
1177920-B59753B120A70

EPCOS (TDK)

B59751 Series 120 Ohm 56 mA ±25 % PTC Thermistor for Overcurrent Protection

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
FRG1200-16F

WS Part No.
1361751-FRG1200-16F

RFE/Fuzetec

RESETTABLE FUSE - PPTC RADIAL LE / PTC Resettable Fuse 16V 12 A Ih Through Hole Radial, Disc
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
LVR016K-2

WS Part No.
1073076-LVR016K-2

Littelfuse Inc.

PTC RESET FUSE 240V 160MA RADIAL / Polymeric PTC Resettable Fuse 240V (265V Int) 160 mA Ih Through Hole Radial, Disc
Datasheet

6,203 pieces In Stock

MOQ: 165

rohs

Mfr. Part No.
B59707A120A62

WS Part No.
818580-B59707A120A62

EPCOS (TDK)

110,000 pieces In Stock

MOQ: 150

rohs

Mfr. Part No.
PSR-27561

WS Part No.
890319-PSR-27561

Littelfuse Inc.

PTC RESET FUSE LOWRHO STRAP / PTC Resettable Fuse Ih

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
250R120TU

WS Part No.
803887-250R120TU

Littelfuse Inc.

PTC RESET FUSE 60V 120MA RADIAL

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
16R135BU

WS Part No.
802988-16R135BU

Littelfuse Inc.

PTC RESET FUSE 16V 1.35A RADIAL

8,500 pieces In Stock

MOQ: 255

rohs

Mfr. Part No.
FSMD030-2920-R

WS Part No.
133472-FSMD030-2920-R

RFE/Fuzetec

RESETTABLE FUSE - SMD, 2920 SIZE
Datasheet

195,700 pieces In Stock

MOQ: 255

rohs

Mfr. Part No.
MINISMDC150F-RA-2

WS Part No.
320129-MINISMDC150F-RA-2

TE Connectivity

15,300 pieces In Stock

MOQ: 445

rohs

Mfr. Part No.
MINISMDC050-L

WS Part No.
320116-MINISMDC050-L

TE Connectivity

1,466 pieces In Stock

MOQ: 510

rohs

Mfr. Part No.
MF-NSMF025X-2

WS Part No.
719421-MF-NSMF025X-2

Bourns Inc.

PTC RESETTABLE 0.25A 16V SMD 120
Datasheet

1,800 pieces In Stock

MOQ: 1090

rohs

Mfr. Part No.
MICROSMD005-02

WS Part No.
320061-MICROSMD005-02

TE Connectivity

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MF-SM075-2-99

WS Part No.
003438-MF-SM075-2-99

Bourns Inc.

FUSE RESETTABLE
Datasheet

3,500 pieces In Stock

MOQ: 355

rohs

Mfr. Part No.
SMD0805P020TS

WS Part No.
047019-SMD0805P020TS

Littelfuse Inc.

FUSE RESETTABLE 9V 200MA 0805
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
AHRF550S

WS Part No.
768368-AHRF550S

Littelfuse Inc.

POLYSWITCH PTC RESET 5.5A HOLD / POLYSWITCH PTC RESET 5.5A HOLD
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
PTCCL05H390HTE

WS Part No.
1140519-PTCCL05H390HTE

Vishay

PTC RESET FUSE 265V 39MA RADIAL / Ceramic PTC Resettable Fuse 265V 39 mA Ih Through Hole Radial, Disc
Datasheet

3,000 pieces In Stock

MOQ: 140

rohs

Mfr. Part No.
BD245B

WS Part No.
1018672-BD245B

Bourns Inc.

These devices are primary protector components for semiconductor arrester assemblies intended to meet the generic...

Low Stock
Available

MOQ: 1

Need to verify

Mfr. Part No.
0402L020SLKR

WS Part No.
853200-0402L020SLKR

Littelfuse Inc.

PTC RESET FUSE 6V 200MA 0402

30,000 pieces In Stock

MOQ: 180

rohs
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