Circuit Protection > PTC Resettable Fuses

RXEF110 - Littelfuse

PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 72V 40A 1.5W 8.2s 0.15Ohm Radial 12.8 X 3mm Bag

Technical Details

Ambient Temperature Range High	85°C
Case/Package	Radial
Current Rating	40A
Export Control Classification Number (ECCN) Code	EAR99
Height	12.8mm
Hold Current	1.1A
Harmonized Tariff Schedule (HTS) Code	8533.40.80.70
Introduction Date	2006-04-19
Length	12.8mm
Lifecycle Status	Production
Max Current Rating	40A
Max Operating Temperature	85°C
Maximum Resistance 1 Hour (R1max)	380mΩ
Min Operating Temperature	-40°C
Minimum Resistance Initial (Rmin)	150mΩ
Number of Terminals	2
Operating Supply Voltage	72V
Packaging	Bulk
Power Dissipation	1.5W
REACH SVHC	Yes
Resistance	150mΩ
RoHS	Compliant
Time to Trip	8.2s
Trip Current	2.2A
Voltage Rating	72V
Width	3mm
Working Voltage	72V

Compliance

RoHS : Unconfirmed

REACH SVHC : Yes

Images

Littelfuse RXEF110 | Farnell

Farnell

Datasheets

Future Electronics

Future Electronics

Lifecycle Status Indicator

Production

Symbol

RXEF110 Symbol - Littelfuse

RXEF110 Symbol - Littelfuse

RXEF110 Symbol - Littelfuse

RXEF110 Symbol - Littelfuse

‹ ›

Footprint

RXEF110 Footprint - Littelfuse

RXEF110 Footprint - Littelfuse

RXEF110 Footprint - Littelfuse

RXEF110 Footprint - Littelfuse

‹ ›

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Littelfuse	RF2623-000	Production
Littelfuse	RXEF110-2	Production

Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Farnell

DE: 5681

$

0.5929

0.4549

0.3797

0.3575

0.3267

0.3267

Future Electronics

CA: 3000

$

0.187

0.177

Future Electronics

CA: 0

$

0.187

0.177

Future Electronics

CA: 0

$

0.187

0.177

CoreStaff

JP: 59

$

0.636

0.636

0.391

0.324

0.263

0.258

CoreStaff

JP: 6

$

0.493

0.31

0.255

0.218

0.206

0.201

CoreStaff

JP: 0

$

0.636

0.636

0.391

0.324

0.263

0.258

RS

DE: 5910

$

0.4894

0.4894

0.3353

0.3353

RS

DE: 2110

$

0.6176

0.4894

0.4894

0.3353

0.3353

Arrow Electronics

US: 50500

$

0.2503

0.2036

Arrow Electronics

US: 405

$

0.5475

0.3295

0.2271

0.2248

0.2226

0.2226

Verical

US: 47500

$

0.2534

0.2061

Verical

US: 405

$

0.2271

0.2248

0.2182

0.2006

Verical

US: 59

$

1.4496

1.4496

1.4496

DigiKey

DE: 49931

$

0.5917

0.5917

0.3762

0.3471

0.2654

0.2195

Schukat

DE: 5640

$

0.3508

0.3508

0.2781

0.2418

0.2418

TTI

US: 11750

$

0.356

0.297

0.212

0.209

Chip One Stop Global

JP: 405

$

0.512

0.512

0.512

0.486

0.426

TTI Europe

DE: 14000

$

0.2219

0.2219

TTI Asia

SG: -3

$

0.224

0.214

Anglia

GB: 1844

$

0.2763

0.2763

0.2763

0.2763

0.2177

0.2177

Newark

US: 5681

$

0.623

0.493

0.419

0.391

0.314

0.314

element14 APAC

SG: 1160

$

0.8651

0.7664

0.7277

0.6837

0.6564

0.6564

Mouser

US: 143

$

0.47

0.411

0.356

0.325

0.248

0.208

Non-Authorized Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

CN: 9901

$

0.2222

0.1926

Classic Components

US: 30315

$

Classic Components

US: 6

$

0.592

0.592

0.592

IC Components Ltd.

HK: 1540

$

0.5645

0.5645

0.5645

0.5645

0.5645

0.5645

UnikeyIC

SG: 3000

$

0.1824

0.1824

0.1588

0.1588

LCSC

CN: 790

$

0.3802

0.3018

0.3018

0.2263

0.1965

Ansinor

CN: 52444

$

0.4956

0.3797

0.3797

0.289

0.2225

0.1834

Bettlink

HK: 51923

$

0.476

0.4139

0.4139

0.3696

0.3454

0.3103

SHENGYU ELECTRONICS

CN: 12355

$

0.1761

0.1726

0.1726

0.17

0.16

0.15

Chipsmall Limited

CN: 10000

$

0.5508

0.3672

0.3672

0.2203

0.1836

0.1836

Fly-Wing Technology

HK: 4198

$

0.4136

0.4013

0.4013

0.3881

0.2711

0.2711

NAC Semi

US: 11000

$

0.4083

0.4083

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