Circuit Protection > PTC Resettable Fuses

1812L260/12MR - Littelfuse

PTC Resettable Fuse 2.6A(hold) 5A(trip) 12VDC 100A 0.8W 5s 0.015Ohm SMD Solder Pad 1812 T/R

Technical Details

Approvals	TUV, cULus
Case/Package	1812
Case Code (Imperial)	1812
Case Code (Metric)	4532
Export Control Classification Number (ECCN) Code	EAR99
Height	1.34mm
Hold Current	2.6A
Harmonized Tariff Schedule (HTS) Code	8533.40.80.70
Introduction Date	2012-03-02
Lead Free	Lead Free
Length	4.73mm
Lifecycle Status	Production
Max Current Rating	100A
Max Operating Temperature	85°C
Maximum Resistance 1 Hour (R1max)	55mΩ
Max Voltage Rating (DC)	12V
Min Operating Temperature	-40°C
Minimum Resistance Initial (Rmin)	15mΩ
Mount	Surface Mount
Number of Terminals	2
Power Dissipation	800mW
REACH SVHC	Yes
Resistance	15mΩ
RoHS	Compliant
Termination	SMD/SMT
Time to Trip	5s
Trip Current	5A
Voltage Rating (DC)	12V
Width	3.41mm
Working Voltage	12V

Compliance

RoHS : Unconfirmed

REACH SVHC : Yes

Images

Littelfuse 1812L260/12MR | Farnell

Farnell

Datasheets

Lifecycle Status Indicator

Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Schurter	PFMF.260.2	Obsolete
Littelfuse	1812L260TH	Production
Littelfuse	1812L260	Obsolete
Littelfuse	1812L260/12	Production
Littelfuse	1812L260MR	Production
Littelfuse	1812L260THDR	Production
Bourns	MF-MSMF260-2	Obsolete
Bourns	MF-MSMD260-2	Obsolete

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Farnell

DE: 235

$

0.6829

0.5831

0.5831

Farnell

DE: 235

$

1.1551

1.1551

0.747

0.6829

0.5831

0.5831

Farnell

DE: 19

$

0.6792

0.6792

Arrow Electronics

US: 3000

$

0.4345

0.3838

Arrow Electronics

US: 1005

$

0.5809

0.5586

0.509

0.4871

0.4388

0.4388

Verical

US: 3000

$

0.4345

0.3838

Verical

US: 1005

$

0.509

0.4871

0.4388

0.4388

DigiKey

DE: 13989

$

1.1464

1.1464

0.7266

0.6704

0.5557

0.5557

DigiKey

DE: 13989

$

1.1464

1.1464

0.7266

0.6704

0.5557

0.5557

DigiKey

DE: 13000

$

0.461

0.3986

TTI

US: 0

$

0.424

0.375

Sager Electronics

US: 0

$

0.512

0.4648

Future Electronics

CA: 0

$

0.45

0.43

TTI Asia

SG: -3

$

0.446

0.408

Anglia

GB: 0

$

0.7131

0.5607

element14 APAC

SG: 235

$

1.1762

1.1762

0.7566

0.6989

0.5373

0.5373

element14 APAC

SG: 235

$

0.6989

0.5373

0.5373

element14 APAC

SG: 19

$

0.6473

0.6473

Mouser

576-1812L260/12MR

US: 3820

$

0.90

0.802

0.668

0.617

0.436

0.377

Newark

US: 0

$

0.522

0.48

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

416107-1812L260/12MR

CN: 47170

$

0.0606

0.047

Worldway Electronics

HK: 236075

$

0.2113

0.2113

0.2048

0.194

0.194

Maritex

PL: 50000

$

0.9259

0.6775

0.6155

0.5669

0.3914

0.359

LCSC

CN: 500

$

0.1194

0.0951

0.0951

0.0738

0.0628

Chipsmall Limited

CN: 50000

$

0.1273

0.0849

0.0849

0.0509

0.0424

0.0424

RC Electronics

CN: 47364

$

0.42

0.39

0.39

0.35

0.34

0.33

Ansinor

CN: 14909

$

0.9316

0.7085

0.7085

0.5429

0.3729

0.3729

Bettlink

HK: 13744

$

0.6167

0.4568

0.4568

0.3972

0.3712

0.3336

Lixinc

CN: 10745

$

0.97

0.97

0.97

0.97

0.48

0.48

NAC Semi

US: 2000

$

0.7333

0.6769

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