Circuit Protection > Fuses

045102.5MRL - Littelfuse

Fuse Chip Very Fast Acting 2.5A 125V SMD Solder Pad 2410 Ceramic T/R CSA/PSE/UL

Technical Details

Approvals	UL, CSA, PSE
Body Material	Ceramic
Case/Package	SMD/SMT
Contact Plating	Silver
Current Rating	2.5A
DC Cold Resistance	28.6mR
Depth	2.69mm
Diameter	2.69mm
Fuse Current	2.5A
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	28.6mR
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 045102.5MRL | Digikey

Digikey

Littelfuse 045102.5MRL | Distrelec

Distrelec

Littelfuse 045102.5MRL | Element14

Element14

Littelfuse 045102.5MRL | Future Electronics

Future Electronics

Datasheets

Verical

045102.5MRL datasheet (pdf, 1.1 MB)

Element14

045102.5MRL datasheet (pdf, 196.9 KB)

Distrelec

045102.5MRL datasheet (pdf, 88.7 KB)

Digikey

045102.5MRL datasheet (pdf, 183.1 KB)

045102.5MRL datasheet (pdf, 183.1 KB)

045102.5MRL datasheet (pdf, 183.1 KB)

Lifecycle Status Indicator

Volume Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Littelfuse	045102.5NRL	Volume Production
Littelfuse	0451002.NRL	Volume Production
Littelfuse	0451.750MR	Obsolete
Littelfuse	0451.062MR	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
Multicomp	MCSEF(U).063	Unknown

See more alternatives See less alternatives

Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

CoreStaff

JP: 431

$

0.995

0.995

0.486

0.427

0.374

0.369

Digikey

US: 2,568

$

1.41

1.076

0.8926

0.8235

0.6823

0.6823

Digikey

US: 2,568

$

1.41

1.076

0.8926

0.8235

0.6823

0.6823

Digikey

US: 2,000

$

0.6289

0.5641

Mouser

576-045102.5MRL

US: 3,054

$

1.31

1.06

0.892

0.793

0.579

0.564

Verical

US: 431

$

0.7252

0.7252

Arrow Electronics

US: 1,000

$

0.5701

0.5375

Future Electronics

AMER: 1,000

$

0.315

0.30

TTI

US: 950

$

1.19

1.19

1.19

1.19

1.19

TTI

US: 1,000

$

0.439

0.302

Chip One Stop

JP: 20,000

$

0.383

0.346

Newark

US: 0

$

0.781

0.601

Newark

US: 0

$

0.865

0.865

PUI

US: 0

$

RS (Formerly Allied Electronics)

US: 0

$

1.19

1.07

1.01

0.95

0.95

0.95

Sager Electronics

US: 0

$

0.7279

0.6943

TTI Europe

11: 0

$

0.3661

0.2527

Farnell

GB: 781

$

1.1431

1.1431

0.9526

0.8805

0.7975

0.7975

Farnell

GB: 781

$

0.8805

0.7975

0.7975

Farnell

GB: 0

$

0.7839

0.7839

Element14

SG: 631

$

1.6239

1.6239

1.3963

1.161

1.0396

1.0396

Element14

SG: 631

$

1.161

1.0396

1.0396

Element14

SG: 0

$

1.0168

0.7505

Anglia

GB: 0

$

0.5294

0.3593

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 837

$

6.25

6.23

6.21

Lucentia Tech

US: 2,268

$

0.4369

0.4151

0.4151

0.3932

1.08

1.08

IBS Electronics

US: 18,000

$

0.3192

0.3059

Aztech

IT: 4,941

$

20.6751

20.6751

20.6751

20.6751

20.6751

20.6751

Ampacity Systems

MY: 847

$

0.437

0.437

0.437

0.437

0.437

0.437

LCSC

CN: 3,235

$

0.1228

0.0979

0.0979

0.0761

0.0649

RC Electronics

CN: 35,027

$

0.64

0.58

0.58

0.53

0.51

0.49

Tactical IC USA

US: 764

$

5.99

5.99

5.99

JRH Electronics

US: 431

$

0.7735

0.7735

0.7735

0.7735

0.7735

0.7735

Freelance Electronics

US: 16,720

$

0.69

0.69

0.69

0.69

0.52

0.48

Quest

US: 1,020

$

1.2432

1.036

0.7459

0.5802

0.518

0.518

Component Sense

GB: 468

$

0.295

0.295

0.295

Classic Components

US: 25

$

Decca Corp

PL: 50

$

VNN Services

EU: 2,648

$

Digiic_SMART PIONEER

HK: 20,687

$

Abacus Technologies

US: 1,016

$

Bisco

US: 64

$

Sourcengine

US: 18,000

$

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