Circuit Protection > Fuses

0451004.MRL - Littelfuse

FUSE BRD MNT 4A 125VAC/VDC 2SMD

Technical Details

Approvals	UL, CSA, PSE
Body Material	Ceramic
Case/Package	SMD/SMT
Current Rating	4A
DC Cold Resistance	16mR
Depth	2.69mm
Diameter	2.69mm
Fuse Current	4A
Fuse Type	Board Mount (Cartridge Style Excluded)
Height	2.69mm
Housing Material	Ceramic
Lead Free	Lead Free
Length	6.1mm
Max Operating Temperature	125°C
Min Operating Temperature	-55°C
Mount	Surface Mount
Number of Pins	2
Package Quantity	1000
Packaging	Tape and Reel
Radiation Hardening	No
Reach SVHC Compliant	Unknown
Resistance	16mR
RoHS Compliant	Yes
Series	451
Size	2.69mm
Terminal Material	Gold
Voltage Rating	125V
Voltage Rating (AC)	125V
Voltage Rating (DC)	125V
Width	2.69mm
Working Voltage	125V

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Littelfuse 0451004.MRL | Mouser

Mouser

Littelfuse 0451004.MRL | Distrelec

Distrelec

Littelfuse 0451004.MRL | Element14

Element14

Littelfuse 0451004.MRL | Future Electronics

Future Electronics

Littelfuse 0451004.MRL | Farnell

Farnell

Datasheets

Element14

0451004.MRL datasheet (pdf, 196.9 KB)

0451004.MRL datasheet (pdf, 196.9 KB)

Distrelec

0451004.MRL datasheet (pdf, 88.7 KB)

Digikey

0451004.MRL datasheet (pdf, 183.1 KB)

0451004.MRL datasheet (pdf, 183.1 KB)

0451004.MRL datasheet (pdf, 183.1 KB)

Lifecycle Status Indicator

Volume Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Littelfuse	0451004.NRL	Volume Production
Littelfuse	0451002.NRL	Volume Production
Littelfuse	0451.750MR	Obsolete
Littelfuse	0451.062MR	Obsolete
Multicomp	MCSEF(U)2.50	Obsolete
Littelfuse	015401.5DRT	Volume Production
Littelfuse	0451.250NRL	Volume Production
Littelfuse	0451.750NRL	Volume Production
Littelfuse	0451001.NRL	Volume Production
Littelfuse	045101.5NRL	Volume Production

See more alternatives See less alternatives

Related Parts

See more related parts See less related parts

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

CoreStaff

JP: 3,000

$

3.949

1.182

0.688

0.626

0.57

0.567

CoreStaff

JP: 2,565

$

2.651

1.25

0.871

0.682

0.606

0.576

CoreStaff

JP: 960

$

1.449

1.128

0.654

0.595

0.542

0.539

RS (Formerly Allied Electronics)

US: 261

$

0.458

0.413

0.39

0.367

0.367

0.367

Mouser

576-0451004.MRL

US: 22,815

$

0.93

0.737

0.61

0.537

0.41

0.362

Arrow Electronics

US: 0

$

0.3999

0.3999

Verical

US: 56

$

1.5265

1.5265

1.5265

TME

14: 100

$

1.12

1.12

1.08

1.08

1.08

1.08

Newark

US: 64

$

1.38

1.05

0.874

0.807

0.668

0.668

Newark

US: 3,000

$

0.687

0.636

TTI

US: 1,490

$

0.79

0.79

0.79

0.79

0.79

TTI

US: 10,000

$

0.406

0.406

Digikey

US: 7,984

$

1.41

1.076

0.8926

0.8235

0.6823

0.6823

Digikey

US: 7,984

$

1.41

1.076

0.8926

0.8235

0.6823

0.6823

Digikey

US: 7,000

$

0.6289

0.5641

Fuses Unlimited

US: 150

$

Chip One Stop

JP: 2,621

$

1.60

1.60

1.08

1.08

1.08

1.08

TTI Europe

11: 40,000

$

0.3661

0.3661

TTI Asia

12: 8,000

$

0.479

0.461

Sager Electronics

US: 0

$

0.7279

0.6943

Future Electronics

CA: 0

$

0.315

0.30

Anglia

GB: 1,485

$

0.1946

0.1946

0.1946

0.1946

0.132

0.132

Farnell

GB: 2,621

$

1.1595

1.1595

0.9608

0.8873

0.8043

0.8043

Farnell

GB: 3,000

$

0.7798

0.7798

Farnell

GB: 2,621

$

0.8873

0.8043

0.8043

Element14

SG: 2,621

$

1.2445

1.2445

1.2065

1.1534

1.0396

1.0396

Element14

SG: 3,000

$

1.0168

0.7368

Element14

SG: 2,621

$

1.1534

1.0396

1.0396

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

CN: 52,000

$

0.0654

0.0507

Lucentia Tech

US: 8,577

$

0.1743

0.1656

0.1656

0.1569

1.08

1.08

RX Electronics Limited

CN: 31,250

$

0.145

0.145

0.121

0.083

0.073

Aztech

IT: 176

$

17.0314

17.0314

17.0314

17.0314

17.0314

17.0314

Corohmni

US: 151

$

19.734

19.734

19.734

19.734

19.734

19.734

Worldway Electronics

HK: 47,778

$

0.0482

0.0482

0.0467

0.0442

0.0442

LCSC

CN: 6,320

$

0.1263

0.1018

0.1018

0.0652

0.0542

Chipsmall Limited

CN: 199,231

$

1.32

0.88

0.88

0.528

0.44

0.44

Bettlink

HK: 52,581

$

0.1431

0.1301

0.1301

0.1194

0.1033

0.1033

Tactical IC USA

US: 35,714

$

0.28

SHENGYU ELECTRONICS

CN: 21,234

$

1.606

1.5739

1.5739

1.5257

1.4775

1.4133

Lixinc

CN: 15,120

$

1.34

1.34

1.34

1.34

0.5747

0.5747

Cytech Systems

CN: 1,717

$

1.752

1.6469

1.6469

1.5593

1.4717

1.3841

Semicontronic

US: 278

$

19.734

19.734

19.734

19.734

19.734

19.734

JRH Electronics

US: 56

$

1.0895

1.0895

1.0895

1.0895

1.0895

1.0895

Origin Data Global Limited

CN: 2,610

$

0.061

0.058

NAC Semi

US: 2,000

$

0.6786

0.6333

Quest

US: 1,625

$

0.99

0.825

0.594

0.462

0.4125

0.4125

Freelance Electronics

US: 34

$

0.71

0.71

0.71

0.71

0.71

0.71

Classic Components

US: 1

$

Decca Corp

PL: 2,000

$

VNN Services

EU: 4,661

$

Ampacity Systems

MY: 1,597

$

CXDA Electronics

HK: 15

$

Sourceability

US: 15,854

$

Sourcengine

US: 3,000

$

AAA CHIPS

HK: 2,533

$

0.0367

0.0356

0.0356

0.0345

0.0345

0.0345

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