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

Mount

Mounting Type

Package / Case

Surface Mount

Terminal Shape

Brand

Current Rating - Max

Ihs Manufacturer

Manufacturer

Manufacturer Part Number

Maximum Operating Temperature

Maximum Voltage

Minimum Operating Temperature

Mounting Styles

Package Description

Part Life Cycle Code

Risk Rank

RoHS

Rohs Code

Tradename

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

Reach Compliance Code

Current Rating

Termination Style

Case Code (Metric)

Rated Power Dissipation (P)

Approval Agency

Case Code (Imperial)

Lead Pitch

Operating Supply Voltage

Lead Spacing

Max Current Rating

Power Dissipation

Terminal Placement

Max Voltage Rating (DC)

Product Type

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

Product Category

Height

Height Seated (Max)

Length

Width

Thickness (Max)

Thickness

REACH SVHC

RoHS Status

Lead Free

Ratings

30R400-PB
30R400-PB

Littelfuse

In Stock

-

-

-

-

-

-

-

-

Littelfuse

40 A

-

Littelfuse

-

+ 85 C

30 V

- 40 C

PCB Mount

-

-

-

N

-

POLYFUSE

-

-

-

30R

-

-

-

-

-

-

-

-

PolyFuse Resettable PTC

50 mOhms

-

-

-

PPTC Resettable Fuses

-

-

-

-

Radial

-

-

-

-

-

-

-

-

-

-

-

Resettable Fuses - PPTC

-

4 A

-

-

-

-

-

-

-

8 A

Resettable Fuses - PPTC

3 mm

-

14 mm

14 mm

-

-

-

-

-

-

LR4-73XF
LR4-73XF

Littelfuse Inc.

In Stock

-

Datasheet

8 Weeks

-

User Defined

Strap

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

PolySwitch®, LR4

1.831Lx0.323W 46.50mmx8.20mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

20V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

7.3A

730mA

-

-

-

-

-

-

14.1A

-

-

-

-

-

0.039 1.00mm

-

-

ROHS3 Compliant

-

-

LR4-1300SSF
LR4-1300SSF

Littelfuse Inc.

3056
Datasheet

9 Weeks

-

User Defined

Strap

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2007

PolySwitch®, LR4

2.520Lx0.382W 64.00mmx9.70mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

-

-

-

-

-

-

-

-

-

13A

-

20V

10s

3.5mOhm

9mOhm

21.2A

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

-

FEMTOASMDC008F-2
FEMTOASMDC008F-2

Littelfuse Inc.

749
Datasheet

11 Weeks

-

Surface Mount

0603 (1608 Metric)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

2016

PolySwitch®, femtoASMD

0.063Lx0.032W 1.60mmx0.80mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

80mA

-

12V

100ms

2.8Ohm

14Ohm

200mA

-

-

-

-

-

-

0.033 0.85mm

-

-

ROHS3 Compliant

-

PS300, PS400

16R185BU
16R185BU

Littelfuse Inc.

In Stock

-

Datasheet

12 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2010

POLY-FUSE®, USBR

0.402Lx0.118W 10.20mmx3.00mm

e3

yes

Active

1 (Unlimited)

2

Radial

-

Polymeric

90mOhm

Matte Tin (Sn)

0.03OHM MEASURED AT 20 DEG CEL

-

-

16V

-

-

-

-

-

-

cURus, TUV

-

-

16V

0.201 5.10mm

40A

1W

-

16V

-

-

1.85A

-

TEMPERATURE SENSING

-

10s

30mOhm

90mOhm

-

3.7A

-

-

0.618 15.70mm

-

-

-

-

No SVHC

ROHS3 Compliant

Lead Free

-

1812L125PRT
1812L125PRT

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Surface Mount

1812 (4532 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2004

POLY-FUSE®, 1812L

0.179Lx0.128W 4.55mmx3.24mm

e3

yes

Obsolete

1 (Unlimited)

2

SMD/SMT

EAR99

Polymeric

184mOhm

Matte Tin (Sn)

-

8533.40.80.70

-

6V

TR, 7 INCH

unknown

40A

-

4532

-

cURus, TUV

1812

-

15V

-

100A

-

DUAL ENDED

-

-

-

1.25A

-

TEMPERATURE SENSING

-

400ms

50mOhm

140mOhm

-

2.5A

-

-

-

-

-

0.049 1.25mm

-

-

ROHS3 Compliant

Lead Free

-

AHRF750-2
AHRF750-2

Littelfuse Inc.

1015
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~125°C

Tape & Reel (TR)

2007

PolySwitch®, AHRF

0.551Lx0.118W 14.00mmx3.00mm

-

yes

Discontinued

Not Applicable

2

-

-

Polymeric

-

-

RESISTANCE RANGE(MIN-MAX): 0.0074-0.0153

-

-

-

TR

unknown

-

-

-

4.5W

-

-

-

-

0.200 5.08mm

-

-

-

-

-

16V

7.5A

-

TEMPERATURE SENSING

16V

8s

7.4mOhm

22mOhm

14.8A

14.8A

-

-

0.925 23.50mm

-

-

-

-

-

ROHS3 Compliant

-

AEC-Q200

LTP070F
LTP070F

Littelfuse Inc.

In Stock

-

Datasheet

-

-

User Defined

Strap

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

PolySwitch®, LTP

1.417Lx0.199W 36.00mmx5.05mm

-

-

Obsolete

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

-

-

-

-

-

-

-

-

-

700mA

-

15V

5s

100mOhm

340mOhm

1.45A

-

-

-

-

-

-

0.047 1.20mm

-

-

ROHS3 Compliant

-

-

SMD1206P050TFA
SMD1206P050TFA

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Surface Mount

1206 (3216 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2006

POLY-FUSE®, SMD1206

0.128Lx0.065W 3.25mmx1.65mm

-

-

Obsolete

1 (Unlimited)

2

SMD/SMT

EAR99

Polymeric

700mOhm

NOT SPECIFIED

0.15 TO 0.7 OHMS AT 20 DEG CEL

8533.40.80.70

-

-

TR, BLISTER, 7 INCH

unknown

40A

-

3216

-

cURus, TUV

1206

1.8mm

-

-

40A

-

DUAL ENDED

-

-

-

500mA

500mA

TEMPERATURE SENSING

6V

100ms

150mOhm

700mOhm

-

1A

-

-

-

-

-

0.024 0.60mm

-

-

ROHS3 Compliant

Lead Free

-

SMD0805P050TFA
SMD0805P050TFA

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Surface Mount

0805 (2012 Metric), Concave

YES

ONE SURFACE

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2004

POLY-FUSE®, SMD0805

0.083Lx0.053W 2.10mmx1.35mm

e3

-

Obsolete

1 (Unlimited)

2

SMD/SMT

EAR99

Polymeric

850mOhm

Tin (Sn)

0.15 TO 0.85 OHMS AT 20 DEG CEL

8533.40.80.70

-

-

TR, BLISTER, 7 INCH

unknown

40A

-

2012

-

cURus, TUV

0805

1.5mm

-

-

40A

-

DUAL ENDED

-

-

-

500mA

500mA

TEMPERATURE SENSING

6V

100ms

150mOhm

850mOhm

-

1A

-

-

-

-

-

0.039 1.00mm

-

-

ROHS3 Compliant

Lead Free

-

SMD2920P030TFA
SMD2920P030TFA

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Surface Mount

2920 (7351 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2006

POLY-FUSE®, SMD2920

0.290Lx0.202W 7.36mmx5.12mm

e3

-

Obsolete

1 (Unlimited)

2

SMD/SMT

-

Polymeric

4.8Ohm

Tin (Sn)

-

-

-

-

TR, BLISTER, 7 INCH

unknown

10A

-

7351

-

cURus, TUV

2920

5.3mm

-

-

10A

-

DUAL ENDED

-

-

-

300mA

300mA

TEMPERATURE SENSING

60V

3s

1.2Ohm

4.8Ohm

-

600mA

-

-

-

-

-

0.039 1.00mm

-

-

ROHS3 Compliant

Lead Free

-

LR4-700XHF
LR4-700XHF

Littelfuse Inc.

In Stock

-

Datasheet

-

-

User Defined

Strap

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Bulk

2016

PolySwitch®, LR4

-

-

-

Obsolete

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

7A

-

20V

5s

-

-

-

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

-

SMD1210P020TFA
SMD1210P020TFA

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Surface Mount

1210 (3225 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2006

POLY-FUSE®, SMD1210

0.127Lx0.102W 3.22mmx2.58mm

e3

-

Obsolete

1 (Unlimited)

2

SMD/SMT

EAR99

Polymeric

5Ohm

Tin (Sn)

0.8 OHMS MINIMUM AT 20 DEG CEL

8533.40.80.70

-

-

TR, BLISTER, 7 INCH

unknown

10A

-

3225

-

cURus, TUV

1210

2.5mm

-

-

10A

-

DUAL

-

-

-

200mA

200mA

TEMPERATURE SENSING

30V

20ms

800mOhm

5Ohm

-

400mA

-

-

-

-

-

0.032 0.80mm

-

-

ROHS3 Compliant

Lead Free

-

SMD1206P100TFA
SMD1206P100TFA

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Surface Mount

1206 (3216 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2006

POLY-FUSE®, SMD1206

0.128Lx0.065W 3.25mmx1.65mm

-

-

Obsolete

1 (Unlimited)

2

SMD/SMT

-

Polymeric

210mOhm

NOT SPECIFIED

0.055 TO 0.21 OHMS AT 20 DEG CEL

-

-

-

TR, BLISTER, 7 INCH

unknown

40A

-

3216

-

cURus, TUV

1206

-

-

-

40A

-

DUAL ENDED

-

-

-

1A

1A

TEMPERATURE SENSING

6V

300ms

55mOhm

210mOhm

-

1.8A

-

-

-

-

-

0.039 1.00mm

-

-

ROHS3 Compliant

Lead Free

-

RF3233-000
RF3233-000

Littelfuse

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RF1352-000
RF1352-000

Littelfuse

9373

-

-

-

-

-

1210 (3225 metric)

-

-

-

-

-

-

-

+ 85 C

-

-

PCB Mount

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SMD/SMT

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

LVR008NS-2
LVR008NS-2

Littelfuse Inc.

15
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-20°C~85°C

Tape & Reel (TR)

2013

PolySwitch®, LVR

0.283Dia x 0.181 T 7.20mmx4.60mm

-

-

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

0.200 5.08mm

-

-

-

-

-

-

-

80mA

-

240V 265V Int

10s

7.4Ohms

26Ohms

190mA

-

-

-

0.402 10.20mm

-

-

-

-

-

ROHS3 Compliant

-

-

RF0014-000
RF0014-000

Littelfuse

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

+ 85 C

-

-

PCB Mount

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Radial

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

C47653-000
C47653-000

Littelfuse

In Stock

-

-

-

-

-

-

-

-

-

-

LITTELFUSE INC

Littelfuse Inc

C47653-000

-

-

-

-

RADIAL LEADED, ROHS COMPLIANT

Active

1.61

-

Yes

-

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

unknown

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RF2573-000
RF2573-000

Littelfuse

In Stock

-

-

-

Surface Mount

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

50 A

-

-

-

-

-

1.2 A

-

-

-

2 s

-

-

-

2.3 A

-

-

-

7.366 mm

5.1308 mm

-

2.9972 mm

-

-

-

-