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

Ihs Manufacturer

Manufacturer

Manufacturer Part Number

Package Description

Part Life Cycle Code

Risk Rank

Rohs Code

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

Max Operating Temperature

Min Operating Temperature

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

Height

Height Seated (Max)

Thickness (Max)

REACH SVHC

RoHS Status

Lead Free

Ratings

TRF250-183S-2
TRF250-183S-2

Littelfuse Inc.

13
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2011

PolySwitch®, TRF250

0.295Dia x 0.150 T 7.50mmx3.80mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

-

0.197 5.00mm

-

-

-

-

-

-

183mA

-

100V 250V Int

1.8s

800mOhm

3.4Ohm

685mA

-

-

0.374 9.50mm

-

-

ROHS3 Compliant

-

-

MICROSMD075F-2
MICROSMD075F-2

Littelfuse Inc.

44600

-

Datasheet

11 Weeks

Surface Mount

1210 (3225 Metric), Concave

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Cut Tape (CT)

2011

PolySwitch®, microSMD

0.127Lx0.102W 3.22mmx2.58mm

-

yes

Active

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

unknown

-

-

-

CSA, TUV, UL

-

-

6V

-

-

-

-

-

-

750mA

-

-

6V

100ms

110mOhm

400mOhm

-

1.5A

620μm

-

0.024 0.62mm

-

ROHS3 Compliant

-

-

SMD150F-2
SMD150F-2

Littelfuse Inc.

18303

-

Datasheet

11 Weeks

Surface Mount

2-SMD

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Cut Tape (CT)

2011

PolySwitch®, SMD

0.343Lx0.250W 8.70mmx6.36mm

-

yes

Active

2A (4 Weeks)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

15V

-

-

-

-

-

-

1.5A

-

-

15V

5s

60mOhm

250mOhm

-

3A

9.5mm

-

0.118 3.00mm

-

ROHS3 Compliant

-

-

TRF600-160
TRF600-160

Littelfuse Inc.

2559
  • 1:$250.777348
  • 10:$236.582404
  • 100:$223.190947
  • 500:$210.557497
  • View all price
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

PolySwitch®, TRF600

0.630Lx0.236W 16.00mmx6.00mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

-

0.197 5.00mm

-

-

-

-

-

160mA

-

-

250V 600V Int

18s

4Ohm

18Ohm

320mA

320mA

-

0.496 12.60mm

-

-

ROHS3 Compliant

-

-

TRF250-120UT
TRF250-120UT

Littelfuse Inc.

31
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2009

PolySwitch®, TRF250

0.236Lx0.150W 6.00mmx3.80mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

unknown

-

-

-

CSA, TUV, UL

-

-

-

0.197 5.00mm

-

-

-

-

-

-

120mA

-

60V 250V Int

1.5s

7Ohm

16Ohm

240mA

-

-

0.394 10.00mm

-

-

ROHS3 Compliant

-

-

600R160-RAF
600R160-RAF

Littelfuse Inc.

In Stock

-

Datasheet

12 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2006

POLY-FUSE®, 600R

0.630Lx0.236W 16.00mmx6.00mm

-

-

Active

1 (Unlimited)

-

Radial

-

Polymeric

16Ohm

-

85°C

-40°C

-

-

-

-

-

-

-

-

cURus, TUV

-

-

-

0.201 5.10mm

3A

1W

-

-

-

160mA

160mA

-

60V 600V Int

10s

4Ohms

16Ohms

320mA

320mA

-

0.496 12.60mm

-

-

ROHS3 Compliant

Lead Free

-

VTP110F
VTP110F

Littelfuse Inc.

6
Datasheet

9 Weeks

User Defined

Strap

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2013

PolySwitch®, VTP

1.008Lx0.114W 25.60mmx2.90mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

unknown

-

-

-

CSA, TUV, UL

-

-

-

-

-

-

-

-

-

1.1A

-

-

16V

5s

38mOhm

140mOhm

2.7A

2.7A

-

-

0.028 0.70mm

-

ROHS3 Compliant

-

-

1210L260SLYR
1210L260SLYR

Littelfuse Inc.

32
Datasheet

12 Weeks

Surface Mount

1210 (3225 Metric), Concave

YES

WRAPAROUND

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2014

POLY-FUSE®, LoRho

0.127Lx0.102W 3.22mmx2.58mm

e3

-

Active

1 (Unlimited)

2

SMD/SMT

-

Polymeric

20mOhm

Matte Tin (Sn)

-

-

MINIMUM RESISTANCE 0.003 OHM

-

6V

TR, 7 INCH

unknown

-

3225

-

cURus, TUV

1210

-

6V

-

50A

-

DUAL ENDED

-

-

2.6A

-

TEMPERATURE SENSING

-

4s

3mOhm

20mOhm

-

5A

-

-

0.028 0.70mm

-

ROHS3 Compliant

-

-

16R600GPR
16R600GPR

Littelfuse Inc.

In Stock

-

Datasheet

-

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2010

POLY-FUSE®, 16R

0.421Lx0.118W 10.70mmx3.00mm

e3

-

Obsolete

Not Applicable

2

Radial

EAR99

Polymeric

28mOhm

Tin (Sn)

-

-

-

8533.40.80.70

16V

AMMO PACK

unknown

100A

-

-

cURus, TUV

-

5.1mm

16V

0.201 5.10mm

100A

2.8W

-

16V

-

6A

6A

TEMPERATURE SENSING

-

3.3s

10mOhm

28mOhm

-

10.2A

-

0.673 17.10mm

-

No SVHC

ROHS3 Compliant

-

-

1210L500SLTH-VYR
1210L500SLTH-VYR

Littelfuse Inc.

15
Datasheet

12 Weeks

Surface Mount

1210 (3225 Metric), Concave

-

-

-

-

-

-

-

-

-

-

85°C

Tape & Reel (TR)

2014

POLY-FUSE®, 1210L

0.127Lx0.101W 3.22mmx2.58mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

UL

-

-

-

-

-

-

-

-

-

-

5A

-

6V

-

-

-

10A

-

-

-

0.031 0.80mm

-

ROHS3 Compliant

-

-

1206L500SL-VYR
1206L500SL-VYR

Littelfuse Inc.

15
Datasheet

12 Weeks

Surface Mount

1206 (3216 Metric), Concave

-

-

-

-

-

-

-

-

-

-

85°C

Tape & Reel (TR)

2014

POLY-FUSE®, 1206L

0.126Lx0.065W 3.20mmx1.65mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

cURus, TUV

-

-

-

-

-

-

-

-

-

-

5A

-

6V

-

-

-

10A

-

-

-

-

-

ROHS3 Compliant

-

AEC-Q200

16R135BU
16R135BU

Littelfuse Inc.

8500

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

NO

WIRE

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2010

POLY-FUSE®, USBR

0.350Lx0.118W 8.90mmx3.00mm

e3

yes

Obsolete

1 (Unlimited)

2

Radial

EAR99

Polymeric

120mOhm

Matte Tin (Sn)

-

-

0.04OHM MEASURED AT 20 DEG CEL

8533.40.80.70

16V

-

-

-

-

-

cURus, TUV

-

-

16V

0.201 5.10mm

40A

800mW

-

16V

-

1.35A

-

TEMPERATURE SENSING

-

4.5s

40mOhm

120mOhm

-

2.7A

-

0.532 13.50mm

-

No SVHC

ROHS3 Compliant

Lead Free

-

RUSBF075-AP
RUSBF075-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): 0.110-0.1750

-

-

AMMO PACK

-

-

-

0.3W

CSA, TUV, UL

-

-

-

0.201 5.10mm

-

-

-

-

6V

-

750mA

TEMPERATURE SENSING

6V

400ms

110mOhm

230mOhm

1.3A

-

-

0.449 11.40mm

-

-

ROHS3 Compliant

-

-

RUEF250S
RUEF250S

Littelfuse Inc.

87

-

Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bag

2012

-

0.449Lx0.118W 11.40mmx3.00mm

-

yes

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CQC, CSA, TUV, UL

-

-

-

0.199 5.05mm

-

-

-

-

-

-

2.5A

-

30V

10.3s

20mOhm

70mOhm

5A

-

-

0.720 18.30mm

-

-

ROHS3 Compliant

-

-

A87878-000
A87878-000

Littelfuse

475

-

-

-

-

-

-

-

-

LITTELFUSE INC

Littelfuse Inc

A87878-000

RADIAL LEADED, ROHS COMPLIANT

Active

1.58

Yes

-

-

-

-

-

-

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

-

unknown

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RXEF160K
RXEF160K

Littelfuse Inc.

55
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2014

PolySwitch®, RXEF

0.642Dia x 0.118 T 16.30mmx3.00mm

-

yes

Active

Not Applicable

-

-

-

Polymeric

-

-

-

-

-

-

-

-

unknown

-

-

-

CQC, CSA, TUV, UL

-

-

-

0.199 5.05mm

-

-

-

-

-

-

1.6A

-

72V

11.4s

90mOhm

220mOhm

3.2A

-

-

0.819 20.80mm

-

-

ROHS3 Compliant

-

-

06SL370GM
06SL370GM

Littelfuse Inc.

In Stock

-

Datasheet

11 Weeks

User Defined

Strap

YES

FLAT

SURFACE MOUNT

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

POLY-FUSE®, SL LoRho

0.394Lx0.130W 10.00mmx3.30mm

-

-

Obsolete

1 (Unlimited)

2

-

-

Polymeric

-

-

-

-

-

-

-

-

unknown

-

-

-

cURus, TUV

-

-

-

-

50A

-

AXIAL

-

-

3.7A

-

TEMPERATURE SENSING

6V

5s

5mOhm

20mOhm

-

9A

-

-

0.037 0.95mm

-

Non-RoHS Compliant

-

-

LVB125
LVB125

Littelfuse Inc.

34
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2012

PolySwitch®, LVB

0.984Lx0.175W 25.00mmx4.40mm

-

yes

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

UL

-

-

-

0.400 10.15mm

-

-

-

-

-

-

1.25A

-

240V

5s

152mOhm

482mOhm

2.5A

-

-

1.071 27.20mm

-

-

ROHS3 Compliant

-

-

RKEF065-AP
RKEF065-AP

Littelfuse Inc.

31
Datasheet

10 Weeks

Through Hole

Radial, Disc

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Box (TB)

2013

PolySwitch®, RKEF

0.280Lx0.140W 7.10mmx3.56mm

-

-

Active

1 (Unlimited)

-

-

-

Polymeric

-

-

-

-

-

-

-

-

-

-

-

-

CSA, TUV, UL

-

-

-

0.199 5.05mm

-

-

-

-

-

-

650mA

-

60V

1s

250mOhms

720mOhms

1.3A

-

-

0.480 12.20mm

-

-

ROHS3 Compliant

-

-

1812L270SLPR
1812L270SLPR

Littelfuse Inc.

In Stock

-

Datasheet

10 Weeks

Surface Mount

1812 (4532 Metric), Concave

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Cut Tape (CT)

2010

POLY-FUSE®, LoRho

0.179Lx0.128W 4.55mmx3.24mm

-

-

Discontinued

1 (Unlimited)

-

SMD/SMT

-

Polymeric

22mOhm

-

-

-

-

-

6V

-

unknown

-

4532

-

cURus, TUV

1812

-

6V

-

50A

-

-

-

-

2.7A

-

-

-

2s

3mOhm

22mOhm

-

6.2A

-

-

0.028 0.70mm

-

ROHS3 Compliant

-

-