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RWR89S1R78FRB12

Vishay Intertechnology

RWR89S1R78FRB12 by Vishay Intertechnology

Vishay Intertechnology's RWR89S1R78FRB12 is a 1.78 ohm fixed resistor with 1% tolerance and 3W power dissipation. With wire wound technology, it operates b/w -55°C to 250°C, making it suitable for military applications meeting MIL-PRF-39007 standards. Its axial package style and through hole mounting ensure reliable performance in various electronic circuits.

Median Price

$6.552

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (In-Stock)

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Bristol Electronics

USA . 60 parts In-Stock

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$6.552

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$3.058

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Vyrian

USA . 4,330 parts In-Stock

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Nova Conductors

Japan . 69 parts In-Stock

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Lakeland Logistics Inc

USA . 60 parts In-Stock

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60

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Corohmni

South Africa . 84 parts In-Stock

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$0.455

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AZTECH Wire

Italy . 219 parts In-Stock

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$12.130

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Continental Prestige Electronics

USA . 3,161 parts In-Stock

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Argo Parts USA

USA . 1,930 parts In-Stock

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Netroflash

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Overview

Looking for high-quality fixed resistors? Look no further than the RWR89S1R78FRB12 by Vishay Intertechnology. Built with precision and reliability in mind, this wire-wound resistor is perfect for a variety of applications. Whether you're working on industrial equipment or electronic devices, this resistor provides exceptional performance and durability. With a rated power dissipation of 3W and a tolerance of 1%, you can trust that this resistor will deliver consistent results. Upgrade your projects with the RWR89S1R78FRB12 today!

Feature Benefit Bullets

Diameter (Lead): 0.813 mm

The small lead diameter allows for easy insertion and soldering, making it convenient to work with.

Rated Temperature: 25 °C

This resistor is suitable for use in standard temperature environments, ensuring reliable performance.

Technology: WIRE WOUND

Wire wound resistors are known for their high precision and stability, offering accurate resistance values.

Construction: Tubular

The tubular construction provides durability and protection, making the resistor reliable for long-term use.

Packing Method: BULK

Bulk packing allows for cost-effective purchasing and storage of multiple resistors for various applications.

Resistance: 1.78 ohm

The specified resistance value of 1.78 ohm ensures precise resistance matching for circuit requirements.

No. of Terminals: 2

Having two terminals simplifies the installation and connection of the resistor in a circuit.

Package Style (Meter): Axial

The axial package style makes it easy to mount and solder the resistor onto a circuit board, providing a secure connection.

Maximum Operating Temperature: 250 °C

With a high maximum operating temperature, this resistor can withstand elevated temperatures without compromising performance.

Minimum Operating Temperature: -55 °C

The wide temperature range allows the resistor to function reliably in both extreme cold and hot environments.

Temperature Coef (ppm/°C): 50

The low temperature coefficient ensures minimal change in resistance with temperature variations, maintaining stability in different conditions.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead terminal finish provides good conductivity and solderability for reliable electrical connections.

Operating Voltage: 2.3108 V

The specified operating voltage indicates the voltage level at which the resistor can safely function within its specified parameters.

Tolerance: 1 %

With a low tolerance of 1%, this resistor offers precise and consistent resistance values for accurate circuit performance.

Length (Package): 14.22 mm

The specified package length provides a compact and space-saving design for easy integration into circuit layouts.

Mounting Type: THROUGH HOLE MOUNT

The through-hole mounting type allows for secure and stable installation of the resistor on a circuit board for reliable connections.

Rated Power Dissipation (P): 3 W

With a high power rating of 3W, this resistor can handle higher power dissipation levels without overheating or damage.

Diameter (Package): 4.75 mm

The compact package diameter facilitates easy placement and soldering of the resistor on a PCB, optimizing space usage.

Reference Standard: MIL-PRF-39007

Compliance with MIL-PRF-39007 ensures high quality and reliability standards for military and aerospace applications.

Technical Specifications

Fixed Resistors RWR89S1R78FRB12 attributes and parameters. Explore more Fixed Resistors devices from Vishay Intertechnology

Specs

Construction:

Tubular

JESD-609 Code:

e0

Diameter (Lead):

.813 mm

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-55 Cel

Diameter (Package):

4.75 mm

Length (Package):

14.22 mm

Package Style (Meter):

Axial

Packing Method:

BULK

Rated Power Dissipation (P):

3 W

Rated Temperature:

25 Cel

Reference Standard:

MIL-PRF-39007

Resistance:

Resistor Type:

Technology:

WIRE WOUND

Temperature Coef (ppm/Cel):

50

Terminal Finish:

Tin/Lead (Sn/Pb)

Terminal Shape:

WIRE

Tolerance:

1 %

Operating Voltage:

2.3108 V

Trade Compliance

RWR89S1R78FRB12 Resistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8533.21.00.80

SB

8533.21.00.80

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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