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RWR78N1210FMBSL

Vishay Intertechnology

RWR78N1210FMBSL by Vishay Intertechnology

Vishay Intertechnology's RWR78N1210FMBSL is a 121 ohm fixed resistor with 1% tolerance and 10W power dissipation. Featuring wire wound technology, it operates b/w -55°C to 250°C, making it ideal for military applications meeting MIL-PRF-39007 standards. With a diameter of 9.525mm and length of 45.21mm, this axial package style resistor is designed for through hole mounting.

Median Price

$11.708

Lifecycle Status

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2

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Nova Conductors

Japan . 52 parts In-Stock

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$11.708

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Vyrian

USA . 2,863 parts In-Stock

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Distributors (Availability)

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

Corohmni

South Africa . 343 parts In-Stock

1+ parts

$0.104

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343

$0.104

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Aztec Data Supply Inc.

USA . 307 parts In-Stock

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$0.340

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307

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Continental Prestige Electronics

USA . 2,699 parts In-Stock

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$11.708

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$11.474

2,699

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Netroflash

USA . 500 parts In-Stock

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$11.708

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$11.123

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$10.888

500

$11.708

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$11.123

$10.888

AZTECH Wire

Italy . 468 parts In-Stock

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$14.548

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Argo Parts USA

USA . 3,394 parts In-Stock

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Overview

Looking for high-quality fixed resistors that offer reliability and performance? Look no further than the RWR78N1210FMBSL by Vishay Intertechnology. With its durable construction and precision technology, this resistor is perfect for a wide range of applications. Whether you're working on electronics, telecommunications, or industrial machinery, this Vishay product delivers exceptional value with its 1% tolerance and 10W power dissipation. Trust Vishay Intertechnology for all your resistor needs.

Feature Benefit Bullets

Diameter (Lead): 1.02 mm

The small diameter of the lead makes this resistor easy to solder onto a circuit board, allowing for efficient installation.

Rated Temperature: 25 °C

With a rated temperature of 25°C, this resistor is suitable for use in a wide range of environmental conditions without fear of overheating.

Technology: WIRE WOUND

The wire wound technology used in this resistor ensures high stability and accuracy in resistance values, making it a reliable choice for precise circuit applications.

Construction: Tubular

The tubular construction of this resistor provides excellent durability and heat dissipation, ensuring a long lifespan and reliable performance in various applications.

Packing Method: BULK

The bulk packing method allows for cost-effective purchase of multiple resistors, making it a convenient choice for large-scale production or stocking up on spare components.

Resistance: 121 ohm

With a resistance value of 121 ohms, this resistor can provide precise and stable resistance in circuits, ensuring accurate performance.

No. of Terminals: 2

Having two terminals makes this resistor easy to connect in a circuit, simplifying installation and maintenance processes.

Package Style (Meter): Axial

The axial package style allows for easy mounting and soldering on a circuit board, ensuring a secure and reliable connection.

Terminal Shape: WRAPAROUND

The wraparound terminal shape provides a strong and secure connection, reducing the risk of accidental disconnection or damage to the resistor in operation.

Maximum Operating Temperature: 250 °C

With a maximum operating temperature of 250°C, this resistor can withstand high temperatures in various applications without compromising performance or reliability.

Minimum Operating Temperature: -55 °C

The wide range of operating temperatures from -55 to 250°C makes this resistor suitable for use in extreme cold or hot environments, ensuring versatility and reliability.

Temperature Coef (ppm/°C): 30

With a low temperature coefficient of 30 ppm/°C, this resistor can maintain stable resistance values over a wide temperature range, ensuring accurate performance in varying conditions.

Terminal Finish: Tin/Lead (Sn60Pb40)

The tin/lead terminal finish provides good solderability and reliability in electrical connections, ensuring a secure and long-lasting bond between the resistor and the circuit.

Resistor Type: FIXED RESISTOR

Being a fixed resistor, this component provides a constant resistance value, making it suitable for specific applications where precise resistance values are required.

Operating Voltage: 34.7851 V

With an operating voltage of 34.7851 volts, this resistor is capable of handling high voltage levels in circuits, making it suitable for a wide range of applications.

Tolerance: 1 %

With a tolerance of 1%, this resistor provides accurate and consistent resistance values, ensuring reliable performance in circuits where precise resistance matching is critical.

Length (Package): 45.21 mm

The length of 45.21 mm provides a compact and space-saving design, making this resistor suitable for applications with limited space constraints.

Mounting Type: THROUGH HOLE MOUNT

The through-hole mounting type offers secure and stable installation on a circuit board, ensuring a reliable connection and easy integration into electronic assemblies.

Rated Power Dissipation (P): 10 W

With a rated power dissipation of 10 watts, this resistor can handle high power levels without overheating, making it a reliable choice for demanding applications.

Diameter (Package): 9.525 mm

The compact diameter of 9.525 mm allows for easy installation and space-efficient placement on a circuit board, making it suitable for applications with tight layout restrictions.

Reference Standard: MIL-PRF-39007

Compliance with the MIL-PRF-39007 standard ensures high quality and reliability, making this resistor suitable for use in military or aerospace applications where stringent performance requirements must be met.

Technical Specifications

Fixed Resistors RWR78N1210FMBSL attributes and parameters. Explore more Fixed Resistors devices from Vishay Intertechnology

Specs

Additional Features:

NON INDUCTIVE

Construction:

Tubular

JESD-609 Code:

e0

Diameter (Lead):

1.02 mm

Mounting Type:

No. of Terminals:

2

Maximum Operating Temperature:

Minimum Operating Temperature:

-55 Cel

Diameter (Package):

9.525 mm

Length (Package):

45.21 mm

Package Style (Meter):

Axial

Packing Method:

BULK

Rated Power Dissipation (P):

Rated Temperature:

25 Cel

Reference Standard:

MIL-PRF-39007

Resistance:

Resistor Type:

Technology:

WIRE WOUND

Temperature Coef (ppm/Cel):

30

Terminal Finish:

Tin/Lead (Sn60Pb40)

Terminal Shape:

WRAPAROUND

Tolerance:

1 %

Operating Voltage:

34.7851 V

Trade Compliance

RWR78N1210FMBSL 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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