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WSR55L000FEK

Vishay Intertechnology

WSR55L000FEK by Vishay Intertechnology

Vishay Intertechnology's WSR55L000FEK is a fixed resistor with 1% tolerance, 0.005 ohm resistance, and 5W power dissipation. Ideal for surface mount applications in electronics due to its all-welded construction, -65 to 275 °C operating temperature range, and compact SMT package style.

Median Price

-

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 3,487 parts In-Stock

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3,487

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Nova Conductors

Japan . 100 parts In-Stock

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100

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Distributors (Availability)

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Semicontronic

India . 1,222 parts In-Stock

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$0.010

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$0.010

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$0.010

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$0.010

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Aztec Data Supply Inc.

USA . 3,274 parts In-Stock

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$0.200

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$0.200

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Corohmni

South Africa . 73 parts In-Stock

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$1.952

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73

$1.952

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Advanced Electronics

New Zealand . 650 parts In-Stock

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$2.330

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$2.144

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$2.009

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650

$2.330

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$2.009

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AZTECH Wire

Italy . 632 parts In-Stock

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$8.439

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632

$8.439

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Continental Prestige Electronics

USA . 6,404 parts In-Stock

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Argo Parts USA

USA . 431 parts In-Stock

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Bastille Electronics

Australia . 90 parts In-Stock

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Overview

Discover the Vishay Intertechnology WSR55L000FEK Fixed Resistor, a high-quality component designed for a wide range of applications. With its all-welded construction and advanced METAL STRIP technology, this resistor offers unmatched reliability and precision. Perfect for demanding environments, it can operate in temperatures ranging from -65°C to 275°C. With a tolerance of just 1% and a rated power dissipation of 5W, this resistor delivers consistent performance and longevity. Trust Vishay Intertechnology for your electronic needs and experience the difference in quality and durability.

Feature Benefit Bullets

Rated Temperature: 70 °C

Suitable for a wide range of operating environments, ensuring reliability and stability.

Technology: METAL STRIP

Metal strip technology offers high accuracy and low resistance, making this resistor ideal for precision applications.

Construction: All-Welded

The all-welded construction ensures durability and can withstand harsh environmental conditions.

Packing Method: BULK

Bulk packing is convenient for mass production and reduces packaging waste.

Resistance: 0.005 ohm

Low resistance allows for precise control of electrical current in the circuit.

Package Style (Meter): SMT

Surface mount technology (SMT) makes it easy to mount and solder the resistor onto PCBs, saving space and improving efficiency.

Temperature Coef (ppm/°C): 110

The low temperature coefficient ensures stable performance over a wide range of temperatures.

Operating Voltage: 0.1581 V

The operating voltage is well within the rated power dissipation, ensuring safe and reliable operation.

Tolerance: 1 %

High precision with a tolerance of 1% ensures accurate value matching for consistent performance.

Mounting Type: SURFACE MOUNT

Surface mounting type is easy to install, saves space, and allows for automated assembly.

Technical Specifications

Fixed Resistors WSR55L000FEK attributes and parameters. Explore more Fixed Resistors devices from Vishay Intertechnology

Specs

Additional Features:

AEC-Q200, ANTI-SULFUR

Construction:

All-Welded

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-65 Cel

Height (Package):

2.41 mm

Length (Package):

11.56 mm

Package Style (Meter):

SMT

Width (Package):

6.98 mm

Packing Method:

BULK

Rated Power Dissipation (P):

5 W

Rated Temperature:

70 Cel

Resistance:

Resistor Type:

Size Code:

4527

Technology:

METAL STRIP

Temperature Coef (ppm/Cel):

110

Terminal Finish:

TIN SILVER

Terminal Shape:

WRAPAROUND

Tolerance:

1 %

Operating Voltage:

.1581 V

Trade Compliance

WSR55L000FEK Resistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8533.21.00.30

SB

8533.21.00.45

Manufacturer Highlights

Vishay Intertechnology

Vishay Intertechnology, Inc. is a renowned American manufacturer of discrete semiconductors and passive electronic components that have been used in many consumer products and industrial applications worldwide. Founded by Polish-born businessman Felix Zandman in 1962, Vishay has grown to become one of the world's largest manufacturers of these components, with a strong presence in every major market around the globe. The company also offers value-added solutions such as its patented passive components, replacing a number of legacy parts with more reliable, cost effective solutions.

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Management team

Executive Chairman of the Board, Chief Business Development Officer

Marc Zandman

Chief Executive Officer, President, and Director

Joel Smejkal

Executive Vice President and Chief Financial Officer

Lori Lipcaman

Manufacturer fab locations 7

Fab name Location Fab Initiation Wafer Capacity

Itzehoe - Fab Phase 1

Fabrication

Fab Initiation

2025

Germany

Itzehoe

Wafer Capacity

2025

US - Fab 3

Fabrication

Fab Initiation

1986

USA

Santa Clara

Wafer Capacity

24,500

1986

24,500

US - Fab 2

Fabrication

Fab Initiation

1972

USA

Santa Clara

Wafer Capacity

8,000

1972

8,000

Austria

Fabrication

Fab Initiation

1984

Austria

Vöcklabruck

Wafer Capacity

25,000

1984

25,000

Taiwan

Fabrication

Fab Initiation

1967

Taiwan

Hsintien

Wafer Capacity

12,000

1967

12,000

Italy - Fab 8

Fabrication

Fab Initiation

1961

Canada

Torino

Wafer Capacity

15,000

1961

15,000

Israel

Fabrication

Fab Initiation

2000

Israel

Yokneam Illit

Wafer Capacity

400

2000

400

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