Filters
  • Factory Lead Time
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Package / Case
  • Packaging
  • Part Status
  • Resistance - Initial (Ri) (Min)
  • Resistance - Post Trip (R1) (Max)
  • RoHS Status
  • Series
  • Size / Dimension

Attribute column

Manufacturer

Littelfuse PTC Resettable Fuses

View Mode:
2929 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mounting Type

Package / Case

Surface Mount

Terminal Shape

Mounting Feature

Number of Terminals

Ihs Manufacturer

Manufacturer

Manufacturer Part Number

Manufacturer Series

Operating Temperature-Max

Operating Temperature-Min

Package Description

Package Shape

Part Life Cycle Code

Risk Rank

Voltage Rated

Operating Temperature

Packaging

Published

Series

Size / Dimension

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Termination

ECCN Code

Type

Resistance

Terminal Finish

Additional Feature

HTS Code

Subcategory

Voltage - Rated DC

Packing Method

Max Power Dissipation

Resistor Type

Reach Compliance Code

Current Rating

Reference Standard

Case Code (Metric)

Rated Power Dissipation (P)

Approval Agency

Case Code (Imperial)

Lead Pitch

Physical Dimension

Lead Length

Operating Supply Voltage

Working Voltage

Lead Spacing

Rated Temperature

Max Current Rating

Power Dissipation

Terminal Placement

Max Voltage Rating (DC)

Rated (AC) Voltage (URac)

Hold Current

Current - Hold (Ih) (Max)

Thermistor Application

Voltage - Max

Time to Trip

Resistance - Initial (Ri) (Min)

Resistance - Post Trip (R1) (Max)

Current - Trip (It)

Trip Current

Ambient Temperature Range High

Height

Height Seated (Max)

Thickness (Max)

Thickness

REACH SVHC

RoHS Status

Lead Free

Ratings

SMD100F-2018-2
SMD100F-2018-2

Littelfuse Inc.

31125
Datasheet

11 Weeks

Surface Mount

2-SMD

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2011

PolySwitch®, SMD

0.200Lx0.180W 5.08mmx4.58mm

-

yes

Active

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

unknown

-

-

-

-

CSA, TUV, UL

-

-

-

-

-

-

-

-

-

-

-

-

-

1.1A

-

-

15V

500ms

100mOhm

400mOhm

2.2A

2.2A

-

-

-

0.060 1.52mm

-

-

ROHS3 Compliant

-

-

RUEF090
RUEF090

Littelfuse Inc.

2000

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

30V

-40°C~85°C

Bag

2005

PolySwitch®, RUEF

0.291Dia x 0.118 T 7.40mmx3.00mm

e3

yes

Active

Not Applicable

2

-

-

Polymeric

-

Matte Tin (Sn)

RESISTANCE RANGE(MIN-MAX): 0.070-0.120

-

-

-

BULK

-

-

-

100A

-

-

0.6W

CQC, CSA, TUV, UL

-

-

-

7.6mm

30V

-

0.199 5.05mm

-

-

-

-

-

-

900mA

900mA

TEMPERATURE SENSING

-

5.9s

70mOhm

220mOhm

1.8A

1.8A

85°C

12.2mm

0.480 12.20mm

-

-

-

ROHS3 Compliant

-

-

NANOSMDC025F-2
NANOSMDC025F-2

Littelfuse Inc.

681

-

Datasheet

11 Weeks

Surface Mount

1206 (3216 Metric), Concave

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~125°C

Tape & Reel (TR)

-

nanoSMD

0.126Lx0.063W 3.20mmx1.59mm

-

yes

Active

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

unknown

-

-

-

-

CSA, TUV, UL

-

-

-

-

-

-

-

-

-

-

-

-

-

250mA

-

-

16V

100ms

-

-

580mA

580mA

-

-

-

0.032 0.80mm

-

-

ROHS3 Compliant

-

-

RF1633-000
RF1633-000

Littelfuse

5600

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RUEF250-AP
RUEF250-AP

Littelfuse Inc.

2000

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2004

PolySwitch®, RUEF

0.449Lx0.118W 11.40mmx3.00mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

-

-

RESISTANCE RANGE(MIN-MAX): 0.020-0.040

-

-

-

AMMO PACK

-

-

unknown

-

-

-

1.2W

CQC, CSA, TUV, UL

-

-

-

-

-

-

0.199 5.05mm

-

-

-

-

-

30V

2.5A

-

TEMPERATURE SENSING

30V

10.3s

20mOhm

70mOhm

5A

5A

-

-

0.720 18.30mm

-

-

-

ROHS3 Compliant

-

-

60R160XF
60R160XF

Littelfuse Inc.

10409
Datasheet

12 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2008

POLY-FUSE®, 60R

0.600Dia x 0.122 T 15.24mmx3.10mm

e3

yes

Active

1 (Unlimited)

2

Radial

-

Polymeric

220mOhm

Tin (Sn)

RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.09-0.22

-

-

60V

-

-

-

-

1.6A

-

-

-

cURus, TUV

-

5.1mm

-

-

60V

60V

0.201 5.10mm

-

40A

1.9W

-

60V

-

1.6A

-

OVERLOAD PROTECTION

-

11.4s

90mOhm

220mOhm

-

3.2A

-

21.3mm

0.850 21.60mm

-

3.05mm

Unknown

ROHS3 Compliant

Lead Free

-

2920L125PR
2920L125PR

Littelfuse Inc.

1900

-

Datasheet

12 Weeks

Surface Mount

2920 (7351 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2009

POLY-FUSE®, 2920L

0.289Lx0.202W 7.35mmx5.12mm

e3

yes

Active

2A (4 Weeks)

2

SMD/SMT

-

Polymeric

250mOhm

Matte Tin (Sn)

RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.07-0.25

-

-

15V

TR, 7 INCH

-

-

-

40A

CSA, TUV, UL

7351

-

cURus, TUV

2920

-

7.98mm x 5.44mm x 1mm

-

15V

-

-

-

40A

1.5W

DUAL ENDED

15V

-

1.25A

1.25A

OVERLOAD PROTECTION

-

2s

70mOhm

250mOhm

-

2.5A

-

-

-

0.049 1.25mm

-

No SVHC

ROHS3 Compliant

Lead Free

-

TRF250-080U
TRF250-080U

Littelfuse Inc.

32
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2009

PolySwitch®, TRF250

0.189Dia x 0.150 T 4.80mmx3.80mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

unknown

-

-

-

-

CSA, TUV, UL

-

-

-

-

60V

-

0.197 5.00mm

-

-

-

-

-

-

80mA

-

-

60V 250V Int

4s

14Ohm

33Ohm

-

160mA

-

-

0.366 9.30mm

-

-

-

ROHS3 Compliant

-

-

LVR200S
LVR200S

Littelfuse Inc.

In Stock

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-20°C~85°C

Bulk

2011

PolySwitch®, LVR

0.980Lx0.240W 24.90mmx6.10mm

-

yes

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

240V

-

-

-

unknown

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

5.1mm

240V

-

0.400 10.15mm

-

-

-

-

-

-

2A

-

-

240V 265V Int

28s

89mOhm

221mOhm

-

4A

-

33.8mm

1.331 33.80mm

-

-

-

ROHS3 Compliant

-

-

RUEF500
RUEF500

Littelfuse Inc.

2946

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2005

PolySwitch®, RUEF

0.551Lx0.120W 14.00mmx3.00mm

e3

yes

Discontinued

Not Applicable

2

-

-

Polymeric

-

Matte Tin (Sn)

RESISTANCE RANGE(MIN-MAX): 0.010-0.030

-

-

30V

-

-

-

-

-

-

-

3W

CQC, CSA, TUV, UL

-

-

-

-

-

-

0.400 10.15mm

-

-

-

-

-

-

5A

-

TEMPERATURE SENSING

-

14.5s

10mOhm

50mOhm

10A

10A

-

-

0.949 24.10mm

-

-

-

ROHS3 Compliant

-

-

3425L250DR
3425L250DR

Littelfuse

3286

-

-

-

-

-

YES

WRAPAROUND

SURFACE MOUNT

2

LITTELFUSE INC

Littelfuse Inc

3425L250DR

3425L

85 °C

-40 °C

,

RECTANGULAR PACKAGE

Obsolete

5.78

-

-

-

-

-

-

e3

-

-

-

-

-

EAR99

-

0.035 Ω

TIN

-

8533.40.80.70

Non-linear Resistors

-

TR

-

PTC RESETTABLE FUSE

unknown

-

-

-

-

-

-

-

-

-

-

-

-

85 °C

-

-

DUAL ENDED

-

-

-

-

TEMPERATURE SENSING

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LVR025K
LVR025K

Littelfuse Inc.

1300

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-20°C~85°C

Bulk

2011

PolySwitch®, LVR

0.378Lx0.150W 9.60mmx3.80mm

-

yes

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

240V

-

-

-

unknown

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

7.6mm

240V

-

0.200 5.08mm

-

-

-

-

-

-

250mA

-

-

240V 265V Int

18.5s

1.3Ohm

3.8Ohm

-

560mA

-

18.8mm

0.740 18.80mm

-

-

-

ROHS3 Compliant

-

-

LVR012S
LVR012S

Littelfuse Inc.

50
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-20°C~85°C

Bulk

2007

PolySwitch®, LVR

0.327Dia x 0.150 T 8.30mmx3.80mm

-

yes

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

240V

-

-

-

unknown

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

-

-

-

0.200 5.08mm

-

-

-

-

-

-

120mA

-

-

240V 265V Int

15s

3Ohm

12Ohm

300mA

300mA

-

-

0.430 10.70mm

-

-

-

ROHS3 Compliant

-

-

RUEF300K-2
RUEF300K-2

Littelfuse Inc.

2300

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2002

PolySwitch®, RUEF

0.449Lx0.118W 11.40mmx3.00mm

-

yes

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

-

-

-

0.199 5.05mm

-

-

-

-

-

-

3A

-

-

30V

10.8s

20mOhm

80mOhm

6A

6A

-

-

0.710 18.03mm

-

-

-

ROHS3 Compliant

-

-

16R090BU
16R090BU

Littelfuse Inc.

50000

-

Datasheet

12 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2008

POLY-FUSE®, USBR

0.291Lx0.118W 7.40mmx3.00mm

e3

yes

Active

1 (Unlimited)

2

Radial

-

Polymeric

180mOhm

Matte Tin (Sn)

0.07OHM MEASURED AT 20 DEG CEL

-

-

16V

-

-

-

-

900mA

-

-

-

cURus, TUV

-

5.1mm

-

-

16V

16V

0.201 5.10mm

-

40A

600mW

-

16V

-

900mA

-

TEMPERATURE SENSING

-

1.2s

70mOhm

180mOhm

-

1.8A

-

-

0.480 12.20mm

-

-

No SVHC

ROHS3 Compliant

Lead Free

-

AGRF1000
AGRF1000

Littelfuse Inc.

6
Datasheet

10 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2010

PolySwitch®, AGRF

0.650Lx0.118W 16.50mmx3.00mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

10.2mOhm

-

RESISTANCE RANGE(MIN-MAX): 0.0034-0.0070

-

-

-

-

-

-

unknown

-

-

-

3.6W

-

-

-

-

-

16V

-

0.199 5.05mm

-

-

-

-

-

-

10A

-

TEMPERATURE SENSING

16V

7s

3.4mOhm

10.2mOhm

-

18.5A

-

25.7mm

1.012 25.70mm

-

-

-

ROHS3 Compliant

-

AEC-Q200

1206L075WR
1206L075WR

Littelfuse Inc.

58500

-

Datasheet

11 Weeks

Surface Mount

1206 (3216 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2006

POLY-FUSE®, 1206L

0.126Lx0.065W 3.20mmx1.65mm

-

-

Obsolete

1 (Unlimited)

2

SMD/SMT

EAR99

Polymeric

290mOhm

-

0.09 OHM MEASURED AT 20 DEG CEL

8533.40.80.70

-

-

TR

600mW

-

-

100A

-

3216

-

cURus, TUV

1206

-

-

-

6V

-

-

-

100A

600mW

DUAL ENDED

8V

-

750mA

750mA

OVERLOAD PROTECTION

-

200ms

90mOhm

290mOhm

-

1.5A

-

1.25mm

-

0.030 0.75mm

-

No SVHC

ROHS3 Compliant

Lead Free

-

250R120-RAU
250R120-RAU

Littelfuse Inc.

In Stock

-

Datasheet

12 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

POLY-FUSE®, 250R

0.256Lx0.181W 6.50mmx4.60mm

e3

yes

Active

1 (Unlimited)

2

Radial

EAR99

Polymeric

16Ohm

Matte Tin (Sn)

7 TO 16 OHMS MEASURED AT 20 DEG CEL

8533.40.80.70

-

-

-

-

-

-

-

-

-

-

cURus, TUV

-

-

-

-

-

-

0.201 5.10mm

-

3A

1W

-

60V

250V

120mA

-

OVERLOAD PROTECTION

60V 250V Int

2.5s

7Ohm

16Ohm

-

240mA

-

-

0.433 11.00mm

-

-

-

ROHS3 Compliant

Lead Free

-

RUEF400-2
RUEF400-2

Littelfuse Inc.

1500

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2011

PolySwitch®, RUEF

0.551Lx0.118W 14.00mmx3.00mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

-

-

RESISTANCE RANGE(MIN-MAX): 0.010-0.030

-

-

-

TR, 14.6 INCH

-

-

-

-

-

-

2.5W

CQC, CSA, TUV, UL

-

-

-

-

-

-

0.199 5.05mm

-

-

-

-

-

30V

4A

-

TEMPERATURE SENSING

30V

12.7s

10mOhm

50mOhm

8A

8A

-

-

0.760 19.30mm

-

-

-

ROHS3 Compliant

-

-

SRP200F
SRP200F

Littelfuse Inc.

138000
Datasheet

9 Weeks

User Defined

Strap

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

PolySwitch®, SRP

0.880Lx0.417W 22.35mmx10.60mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

75mOhm

-

-

-

-

-

-

-

-

unknown

-

-

-

-

CSA, TUV, UL

-

-

-

-

30V

-

-

-

-

-

-

-

-

2A

-

-

30V

4s

30mOhm

100mOhm

-

4.4A

-

1.1mm

-

0.043 1.10mm

-

-

ROHS3 Compliant

-

-