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RKEF250

TE Connectivity

RKEF250 by TE Connectivity

TE Connectivity's RKEF250 is a PTC resettable fuse with 2.8W power dissipation, rated for 60V AC voltage. Ideal for temperature sensing applications, it features radial terminal placement and tin finish, operating b/w -40°C to 85°C.

Median Price

$0.504

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Newark

USA . 491 parts In-Stock

1+ parts

$0.386

100+ parts

$0.327

1k+ parts

$0.283

10k+ parts

-

491

$0.386

$0.327

$0.283

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Arrow

USA . 13 parts In-Stock

1+ parts

$0.401

100+ parts

$0.326

1k+ parts

$0.271

10k+ parts

$0.270

13

$0.401

$0.326

$0.271

$0.270

Farnell

UK . 278 parts In-Stock

1+ parts

$0.504

100+ parts

$0.341

1k+ parts

$0.298

10k+ parts

$0.273

278

$0.504

$0.341

$0.298

$0.273

Mouser Electronics

USA . 2,737 parts In-Stock

1+ parts

$0.590

100+ parts

$0.415

1k+ parts

$0.317

10k+ parts

$0.265

2,737

$0.590

$0.415

$0.317

$0.265

DigiKey

USA . 15,975 parts In-Stock

1+ parts

$0.710

100+ parts

$0.415

1k+ parts

$0.317

10k+ parts

$0.265

15,975

$0.710

$0.415

$0.317

$0.265

Element14

Singapore . 278 parts In-Stock

1+ parts

$0.980

100+ parts

$0.601

1k+ parts

$0.489

10k+ parts

$0.456

278

$0.980

$0.601

$0.489

$0.456

Future Electronics

Canada . 6,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.315

10k+ parts

$0.295

6,000

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-

$0.315

$0.295

Verical

USA . 463 parts In-Stock

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$0.610

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463

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$0.610

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TTI

USA . 400 parts In-Stock

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$0.315

10k+ parts

$0.265

400

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-

$0.315

$0.265

RS (Exports)

UK . 390 parts In-Stock

1+ parts

-

100+ parts

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$0.630

10k+ parts

$0.615

390

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-

$0.630

$0.615

Chip1Stop

Japan . 312 parts In-Stock

1+ parts

-

100+ parts

$0.300

1k+ parts

$0.291

10k+ parts

$0.290

312

-

$0.300

$0.291

$0.290

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 1,000 parts In-Stock

1+ parts

$0.324

100+ parts

-

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1,000

$0.324

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IBS Electronics

USA . 27,500 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$0.449

10k+ parts

$0.386

27,500

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-

$0.449

$0.386

Chip Stock

USA . 6,500 parts In-Stock

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6,500

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NAC Semi

USA . 5,000 parts In-Stock

1+ parts

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100+ parts

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$0.525

10k+ parts

$0.485

5,000

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-

$0.525

$0.485

ACDS - Activité Composants Distribution Service

France . 1,812 parts In-Stock

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Inventory MP

USA . 597 parts In-Stock

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597

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Bristol Electronics

USA . 597 parts In-Stock

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597

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 2,628 parts In-Stock

1+ parts

$0.201

100+ parts

$0.196

1k+ parts

$0.195

10k+ parts

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2,628

$0.201

$0.196

$0.195

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Decca Corp

Germany . 2,074 parts In-Stock

1+ parts

$0.201

100+ parts

$0.197

1k+ parts

$0.195

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2,074

$0.201

$0.197

$0.195

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Advanced Electronics

New Zealand . 1,000 parts In-Stock

1+ parts

$0.310

100+ parts

$0.295

1k+ parts

$0.295

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1,000

$0.310

$0.295

$0.295

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Corohmni

South Africa . 263 parts In-Stock

1+ parts

$0.318

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263

$0.318

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Argo Parts USA

USA . 2,685 parts In-Stock

1+ parts

$0.322

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$0.313

2,685

$0.322

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$0.313

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$0.324

100+ parts

$0.317

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1,000

$0.324

$0.317

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Aztec Data Supply Inc.

USA . 3,910 parts In-Stock

1+ parts

$0.450

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3,910

$0.450

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Continental Prestige Electronics

USA . 989 parts In-Stock

1+ parts

$0.567

100+ parts

$0.384

1k+ parts

$0.298

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989

$0.567

$0.384

$0.298

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CoreStaff

Japan . 1,308 parts In-Stock

1+ parts

$0.766

100+ parts

$0.343

1k+ parts

$0.295

10k+ parts

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1,308

$0.766

$0.343

$0.295

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Kepictronics

USA . 6,000 parts In-Stock

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Perfect Parts

USA . 4,945 parts In-Stock

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Authorized Procurement Solutions

USA . 3,000 parts In-Stock

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3,000

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Component Stockers USA

USA . 106 parts In-Stock

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106

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Overview

Unlock the power of temperature sensing with the RKEF250 by TE Connectivity. Crafted with precision and expertise, this non-linear resistor features a PTC resettable fuse that ensures reliable performance in a variety of applications. Whether you're monitoring temperatures in industrial equipment or automotive systems, this product offers unmatched value with its high-rated power dissipation and wide temperature range. Trust TE Connectivity to deliver quality components that exceed expectations and elevate your projects to new heights.

Feature Benefit Bullets

Thermistor Application TEMPERATURE SENSING

This product is specifically designed for temperature sensing applications, ensuring accurate and reliable temperature measurements.

Terminal Placement RADIAL

Radial terminal placement makes it easy to connect the thermistor in circuits, providing convenience during installation and maintenance.

Shape (Package) RECTANGULAR PACKAGE

The rectangular package design allows for easy integration into various electronic devices and circuit boards, providing flexibility in design.

Packing Method BULK

Bulk packing method allows for cost-effective purchasing when buying in large quantities, making it suitable for manufacturing applications.

No. of Terminals 2

Having two terminals simplifies the wiring process and ensures better connectivity during usage.

Rated AC Voltage (URac) 60 V

With a rated AC voltage of 60V, this thermistor can handle high voltage applications, making it versatile for a range of uses.

Terminal Shape WIRE

Wire terminals provide a secure connection and ease of soldering or connecting the thermistor to other components or circuits.

Maximum Operating Temperature 85 °C

The high maximum operating temperature of 85°C ensures the thermistor can withstand elevated temperatures without compromising performance.

Minimum Operating Temperature -40 °C

The low minimum operating temperature of -40°C allows the thermistor to function effectively in cold environments or applications.

Terminal Finish Tin (Sn)

Tin terminal finish provides corrosion resistance and ensures a durable connection, extending the lifespan of the thermistor.

Resistor Type PTC RESETTABLE FUSE

The PTC resettable fuse resistor type offers overcurrent protection, automatically resetting once the fault is cleared, enhancing the safety of the circuit.

Mounting Type THROUGH HOLE MOUNT

Through hole mounting simplifies the installation process, offering stability and reliability in various electronic devices and applications.

Rated Power Dissipation (P) 2.8 W

With a rated power dissipation of 2.8W, this thermistor can handle higher power loads, making it suitable for demanding applications.

Technical Specifications

Non-linear Resistors RKEF250 attributes and parameters. Explore more Non-linear Resistors devices from TE Connectivity

Specs

Additional Features:

RESISTANCE RANGE(MIN-MAX): 0.040-0.085

JESD-609 Code:

e3

Manufacturer Series:

RKEF

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-40 Cel

Shape (Package):

RECTANGULAR PACKAGE

Packing Method:

BULK

Rated AC Voltage (URac):

60 V

Rated Power Dissipation (P):

Resistor Type:

Sub-Category:

Non-linear Resistors

Terminal Finish:

Tin (Sn)

Terminal Placement:

RADIAL

Terminal Shape:

WIRE

Thermistor Application:

TEMPERATURE SENSING

Trade Compliance

RKEF250 Resistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8533.40.80.70

SB

8533.40.00.80

PCN

Manufacturer Highlights

TE Connectivity

TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

CEO

Terrence R. Curtin

Executive VP, CFO

Heath A. Mitts

Senior VP, Principal Accounting Officer

Robert J. Ott

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