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

Maximum Operating Temperature

RoHS

Voltage Rated

Voltage Rating (DC)

Voltage, Rating

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

Voltage - Rated DC

Packing Method

Reach Compliance Code

Current Rating

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)

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

Diameter

Height

Height Seated (Max)

Length

Width

Thickness (Max)

Thickness

REACH SVHC

RoHS Status

Lead Free

Ratings

RGEF1400-1
RGEF1400-1

Littelfuse Inc.

31
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2010

PolySwitch®, RGEF

0.925Lx0.114W 23.50mmx2.90mm

-

-

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

-

0.400 10.15mm

-

-

-

-

-

-

14A

-

16V

9s

2.6mOhms

6.4mOhms

23.8A

-

-

-

-

1.098 27.90mm

-

-

-

-

-

ROHS3 Compliant

-

-

RUSBF250
RUSBF250

Littelfuse Inc.

591
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Bag

2007

PolySwitch®, RUSBF

0.449Lx0.118W 11.40mmx3.00mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

-

-

RESISTANCE RANGE(MIN-MAX): 0.020-0.036

-

-

BULK

unknown

-

-

1.2W

CSA, TUV, UL

-

-

-

0.118 3.00mm

-

-

-

-

16V

2.5A

-

TEMPERATURE SENSING

16V

40s

20mOhm

60mOhm

5A

5A

-

-

-

0.720 18.30mm

-

-

-

-

-

ROHS3 Compliant

-

-

LVR008S
LVR008S

Littelfuse Inc.

In Stock

-

Datasheet

-

-

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-20°C~85°C

Bulk

2003

PolySwitch®, LVR

0.327Dia x 0.150 T 8.30mmx3.80mm

-

-

Obsolete

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

0.200 5.08mm

-

-

-

-

-

-

80mA

-

240V 265V Int

10s

7.4Ohm

26Ohm

190mA

-

-

-

-

0.430 10.70mm

-

-

-

-

-

ROHS3 Compliant

-

-

16R090BPR
16R090BPR

Littelfuse Inc.

In Stock

-

Datasheet

12 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2010

POLY-FUSE®, USBR

0.291Lx0.118W 7.40mmx3.00mm

e3

yes

Active

1 (Unlimited)

2

Radial

EAR99

Polymeric

180mOhm

Matte Tin (Sn)

0.07OHM MEASURED AT 20 DEG CEL

8533.40.80.70

16V

AMMO PACK; TR

-

40A

-

-

cURus, TUV

-

5.1mm

16V

0.201 5.10mm

40A

600mW

-

16V

-

900mA

900mA

TEMPERATURE SENSING

-

1.2s

70mOhm

180mOhm

-

1.8A

-

-

-

0.480 12.20mm

-

-

-

-

No SVHC

ROHS3 Compliant

Lead Free

-

TRF600-160-RA
TRF600-160-RA

Littelfuse Inc.

34
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-40°C~85°C

Bag

2006

PolySwitch®, TRF600

0.630Lx0.236W 16.00mmx6.00mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

unknown

-

-

-

CSA, TUV, UL

-

-

-

0.197 5.00mm

-

-

-

-

-

-

160mA

-

250V 600V Int

18s

4Ohm

16Ohm

320mA

-

-

-

-

0.496 12.60mm

-

-

-

-

-

ROHS3 Compliant

-

-

RXEF065-AP
RXEF065-AP

Littelfuse Inc.

2174
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2013

PolySwitch®, RXEF

0.370Dia x 0.118 T 9.40mmx3.00mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

-

-

0.31-0.48 OHMS AT 20 DEG CEL

-

-

AMMO PACK

unknown

-

-

-

CQC, CSA, TUV, UL

-

-

-

0.199 5.05mm

-

-

-

-

72V

650mA

-

TEMPERATURE SENSING

72V

5.3s

310mOhm

720mOhm

1.3A

1.3A

-

-

-

0.571 14.50mm

-

-

-

-

-

ROHS3 Compliant

-

-

RF3361-000
RF3361-000

Littelfuse

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RUEF090-AP
RUEF090-AP

Littelfuse Inc.

2000

-

Datasheet

10 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2004

PolySwitch®, RUEF

0.291Lx0.118W 7.40mmx3.00mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

-

-

RESISTANCE RANGE(MIN-MAX): 0.070-0.120

-

-

AMMO PACK

unknown

-

-

0.6W

CQC, CSA, TUV, UL

-

-

-

0.199 5.05mm

-

-

-

-

30V

900mA

-

TEMPERATURE SENSING

30V

5.9s

70mOhm

220mOhm

1.8A

1.8A

-

-

-

0.480 12.20mm

-

-

-

-

-

ROHS3 Compliant

-

-

72R025XU
72R025XU

Littelfuse Inc.

In Stock

-

Datasheet

12 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Bulk

2008

POLY-FUSE®, 72R

0.291Dia x 0.122 T 7.40mmx3.10mm

e3

-

Active

1 (Unlimited)

2

Radial

-

Polymeric

3Ohm

Tin (Sn)

1.25 TO 3 OHMS MEASURED AT 23 DEG CEL

-

72V

-

-

-

-

-

cURus, TUV

-

-

72V

0.201 5.10mm

40A

450mW

-

-

-

250mA

-

OVERLOAD PROTECTION

-

2.5s

1.25Ohm

3Ohm

-

500mA

-

-

-

0.500 12.70mm

-

-

-

-

No SVHC

ROHS3 Compliant

-

-

1206L400SLTH-VYR
1206L400SLTH-VYR

Littelfuse Inc.

15
Datasheet

12 Weeks

-

Surface Mount

1206 (3216 Metric), Concave

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2014

POLY-FUSE®, 1206L

0.126Lx0.065W 3.20mmx1.65mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

cURus, TUV

-

-

-

-

-

-

-

-

-

-

4A

-

6V

2s

1mOhms

16mOhms

8A

-

-

-

-

-

-

-

0.055 1.40mm

-

-

ROHS3 Compliant

-

AEC-Q200

1206L450SL-VYR
1206L450SL-VYR

Littelfuse Inc.

15
Datasheet

12 Weeks

-

Surface Mount

1206 (3216 Metric), Concave

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2016

POLY-FUSE®, 1206L

0.126Lx0.065W 3.20mmx1.65mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

cURus, TUV

-

-

-

-

-

-

-

-

-

-

4.5A

-

6V

2s

1mOhms

14mOhms

9A

-

-

-

-

-

-

-

0.055 1.40mm

-

-

ROHS3 Compliant

-

AEC-Q200

250R145TZR
250R145TZR

Littelfuse Inc.

In Stock

-

Datasheet

12 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2011

POLY-FUSE®, 250R

0.256Lx0.181W 6.50mmx4.60mm

e3

yes

Active

1 (Unlimited)

2

Radial

-

Polymeric

14Ohm

Matte Tin (Sn)

5.4 TO 14 OHMS MEASURED AT 20 DEG CEL

-

-

AMMO PACK

-

-

-

-

cURus, TUV

-

-

-

0.201 5.10mm

3A

-

-

-

250V

145mA

-

OVERLOAD PROTECTION

60V 250V Int

2.5s

5.4Ohm

14Ohm

-

290mA

-

-

-

0.433 11.00mm

-

-

-

-

-

ROHS3 Compliant

Lead Free

-

RF2568-000
RF2568-000

Littelfuse

1000

-

-

-

Through Hole

-

-

-

-

+ 85 C

Compliant

-

72 V

72VDC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5.0546 mm

-

5.8mm

40 A

-

-

-

-

650 mA

-

-

-

5.3 s

-

-

-

1.3 A

-

9.4mm

14.5mm

14.478 mm

-

2.9972 mm

-

3mm

-

-

-

-

0805L035YRHF
0805L035YRHF

Littelfuse Inc.

In Stock

-

Datasheet

11 Weeks

-

Surface Mount

0805 (2012 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2012

POLY-FUSE®, 0805L

0.083Lx0.053W 2.10mmx1.35mm

e3

-

Obsolete

1 (Unlimited)

2

-

EAR99

Polymeric

1.2Ohm

MATTE TIN

RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.25-1.2

8533.40.80.70

-

TR, 7 INCH

unknown

-

2012

-

cURus, TUV

0805

-

-

-

100A

-

DUAL ENDED

-

-

350mA

-

OVERLOAD PROTECTION

6V

100ms

250mOhm

1.2Ohm

-

750mA

-

-

-

-

-

-

0.030 0.75mm

-

-

ROHS3 Compliant

-

-

1206L500SLWR
1206L500SLWR

Littelfuse Inc.

20000
Datasheet

12 Weeks

-

Surface Mount

1206 (3216 Metric), Concave

-

-

-

-

-

-

-

-

Tape & Reel (TR)

2014

POLY-FUSE®, LoRho

0.126Lx0.065W 3.20mmx1.65mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

3216

-

-

1206

-

-

-

50A

-

-

-

-

5A

5A

-

6V

2s

100mOhms

12mOhms

10A

10A

-

-

-

-

-

-

0.039 1.00mm

-

-

ROHS3 Compliant

-

-

RF3212-000
RF3212-000

Littelfuse

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RUSBF155-AP
RUSBF155-AP

Littelfuse Inc.

31
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2013

PolySwitch®, RUSBF

0.272Dia x 0.122 T 6.90mmx3.10mm

-

yes

Active

Not Applicable

2

-

-

Polymeric

-

-

RESISTANCE RANGE(MIN-MAX): 0.040-0.0705

-

-

AMMO PACK

unknown

-

-

0.6W

CSA, TUV, UL

-

-

-

0.201 5.10mm

-

-

-

-

6V

-

1.55A

TEMPERATURE SENSING

6V

2.2s

40mOhm

100mOhm

2.65A

-

-

-

-

0.461 11.70mm

-

-

-

-

-

ROHS3 Compliant

-

-

RUEF300U-2
RUEF300U-2

Littelfuse Inc.

6
Datasheet

10 Weeks

-

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2002

PolySwitch®, RUEF

0.449Lx0.118W 11.40mmx3.00mm

-

-

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

0.199 5.05mm

-

-

-

-

-

-

3A

-

30V

10.8s

20mOhms

80mOhms

6A

-

-

-

-

0.650 16.50mm

-

-

-

-

-

ROHS3 Compliant

-

-

1206L075/16WR
1206L075/16WR

Littelfuse Inc.

3000
Datasheet

12 Weeks

-

Surface Mount

1206 (3216 Metric), Concave

-

-

-

-

16V

-

-

-40°C~85°C

Tape & Reel (TR)

2010

POLY-FUSE®, 1206L

0.126Lx0.065W 3.20mmx1.65mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

100A

3216

-

cURus, TUV

1206

-

-

-

100A

-

-

-

-

80mA

750mA

-

16V

200ms

90mOhm

290mOhm

-

1.5A

-

-

1.25mm

-

-

-

0.049 1.25mm

-

-

ROHS3 Compliant

-

-

SMD030F-2
SMD030F-2

Littelfuse Inc.

5912

-

Datasheet

11 Weeks

-

Surface Mount

2-SMD

-

-

-

-

60V

-

-

-40°C~85°C

Cut Tape (CT)

2011

PolySwitch®, SMD

0.290Lx0.202W 7.36mmx5.12mm

-

yes

Active

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

10A

-

-

CSA, TUV, UL

-

-

60V

-

-

-

-

-

-

300mA

300mA

-

-

3s

1.2Ohm

4.8Ohm

600mA

600mA

85°C

-

3.18mm

-

-

-

0.125 3.18mm

-

-

ROHS3 Compliant

-

-