Circuit Protection > PTC Resettable Fuses

1812L050/30PR - Littelfuse

PTC Resettable Fuse 0.5A(hold) 1A(trip) 30VDC 100A 0.8W 0.15s 0.15Ohm SMD Solder Pad 1812 T/R

Technical Details

Approvals	TUV, cULus
Case/Package	1812
Case Code (Imperial)	1812
Case Code (Metric)	4532
Country of Origin	Taiwan
Current Rating	100A
Export Control Classification Number (ECCN) Code	EAR99
Height	1mm
Hold Current	500mA
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)	1Ω
Max Voltage Rating (DC)	30V
Min Operating Temperature	-40°C
Minimum Resistance Initial (Rmin)	150mΩ
Mount	Surface Mount
Number of Terminals	2
Power Dissipation	800mW
REACH SVHC	Yes
Resistance	150mΩ
RoHS	Compliant
Termination	SMD/SMT
Time to Trip	150ms
Trip Current	1A
Voltage Rating (DC)	30V
Width	3.41mm
Working Voltage	30V

Compliance

RoHS : Unconfirmed

REACH SVHC : Yes

Images

Littelfuse 1812L050/30PR | CPC

CPC

Datasheets

Lifecycle Status Indicator

Production

Symbol

1812L050/30PR Symbol - Littelfuse

1812L050/30PR Symbol - Littelfuse

1812L050/30PR Symbol - Littelfuse

1812L050/30PR Symbol - Littelfuse

‹ ›

Footprint

1812L050/30PR Footprint - Littelfuse

1812L050/30PR Footprint - Littelfuse

1812L050/30PR Footprint - Littelfuse

1812L050/30PR Footprint - Littelfuse

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Littelfuse	1812L260TH	Production
Littelfuse	1812L020PR	Production
Littelfuse	1812L020	Production
Littelfuse	1812L260THDR	Production
Littelfuse	1812L050/30	Production
Littelfuse	1812L050PR	Production
Littelfuse	1812L050-CPR	Production
Littelfuse	1812L050PRT	Production
Littelfuse	1812L050ZRT	Production
Littelfuse	1812L050-C	Production

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Farnell

DE: 48574

$

0.7643

0.5954

0.5547

Farnell

DE: 48574

$

0.9443

0.7643

0.7643

0.5954

0.5547

Farnell

DE: 3388

$

1.2944

0.9899

0.821

0.7569

0.6275

0.6275

Chip One Stop

JP: 2636

$

0.80

0.661

0.558

0.354

58.40

CoreStaff

JP: 1175

$

1.208

1.208

0.615

0.551

0.494

0.489

Rutronik

DE: 10000

$

0.2251

RS

DE: 3200

$

0.9073

0.6521

0.5634

RS

DE: 1230

$

1.1391

1.1391

0.9073

0.6521

0.5634

Verical

US: 108000

$

0.4096

Verical

US: 3406

$

0.6624

0.5594

0.3577

0.3541

Verical

US: 2636

$

0.80

0.553

0.487

Verical

US: 1175

$

0.8998

0.8053

0.8053

Verical

US: 476

$

0.6118

0.6035

0.6035

Arrow Electronics

US: 108000

$

0.4045

Arrow Electronics

US: 3406

$

0.8666

0.8021

0.6624

0.5594

0.3577

0.3541

CPC

GB: 10

$

0.939

0.8437

0.694

0.694

0.694

0.694

DigiKey

DE: 17112

$

1.1464

1.1464

0.7266

0.6704

0.5123

0.5123

DigiKey

DE: 17112

$

1.1464

1.1464

0.7266

0.6704

0.5123

0.5123

DigiKey

DE: 14000

$

0.3986

TME

PL: 2476

$

0.8296

0.8296

0.7039

0.6447

0.551

0.551

Fuses Unlimited

US: 1000

$

TTI

US: 0

$

0.313

Chip One Stop Global

JP: 132000

$

0.611

Sager Electronics

US: 0

$

0.4648

TTI Europe

DE: 44000

$

0.3748

Future Electronics

CA: 0

$

0.24

Future Electronics

CA: 0

$

0.24

TTI Asia

SG: -3

$

0.403

Anglia

GB: 5390

$

0.3334

0.3334

0.3334

0.3334

0.2613

0.2613

element14 APAC

SG: 48574

$

0.9713

0.733

0.733

0.5426

0.5373

element14 APAC

SG: 48574

$

0.733

0.5426

0.5373

element14 APAC

SG: 3388

$

1.1458

0.903

0.7664

0.7095

0.6048

0.6048

Mouser

576-1812L050/30PR

US: 27118

$

0.90

0.83

0.687

0.636

0.486

0.432

Newark

US: 0

$

0.48

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

416101-1812L050/30PR

CN: 58888

$

0.0777

0.0605

Worldway Electronics

HK: 185146

$

0.2418

0.2418

0.2344

0.222

0.222

Maritex

PL: 84443

$

0.9279

0.6973

0.6061

0.5337

0.4237

0.3755

LCSC

CN: 11215

$

0.1128

0.0901

0.0901

0.0703

0.052

RC Electronics

CN: 45419

$

0.42

0.39

0.39

0.35

0.34

0.33

Bettlink

HK: 37787

$

0.5682

0.4209

0.4209

0.366

0.3421

0.3073

Ansinor

CN: 37463

$

0.9319

0.7107

0.7107

0.5402

0.4138

0.4138

Lixinc

CN: 16613

$

0.97

0.97

0.97

0.97

0.97

0.4572

Chipsmall Limited

CN: 12000

$

0.1217

0.0811

0.0811

0.0487

0.0406

0.0406

Fly-Wing Technology

HK: 11002

$

0.083

0.0678

0.0678

0.0603

0.0436

0.0436

Quest

US: 480

$

1.3765

1.1012

0.8259

0.6883

0.5506

0.5506

Quest

US: 60

$

1.40

1.12

0.84

0.84

0.84

0.84

Classic Components

US: 62

$

NAC Semi

US: 780

$

1.70

1.70

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