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B82477R4472M100

TDK

B82477R4472M100 by TDK

The TDK B82477R4472M100 is a surface mount, shielded fixed inductor with a nominal inductance of 4.7 uH. It is a general purpose inductor suitable for power applications, with a max rated current of 7.85 A and an operating temperature range from -55 to 150 °C.

Median Price

$2.020

Lifecycle Status

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7

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Mouser Electronics

USA . 169 parts In-Stock

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$2.020

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$1.430

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$1.080

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$1.000

169

$2.020

$1.430

$1.080

$1.000

DigiKey

USA . 74 parts In-Stock

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$2.020

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$1.365

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$1.082

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$1.005

74

$2.020

$1.365

$1.082

$1.005

Avnet

USA . 350 parts In-Stock

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$1.086

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$0.901

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$1.086

$0.901

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Nova Conductors

Japan . 58 parts In-Stock

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$1.470

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Vyrian

USA . 6,416 parts In-Stock

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VNN

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Component Sense

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Aztec Data Supply Inc.

USA . 356 parts In-Stock

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$0.230

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Corohmni

South Africa . 224 parts In-Stock

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$0.599

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Continental Prestige Electronics

USA . 3,038 parts In-Stock

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$1.470

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$1.441

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Argo Parts USA

USA . 1,468 parts In-Stock

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Ampacity Inc.

Singapore . 265 parts In-Stock

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Semicontronic

India . 265 parts In-Stock

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$2.180

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$2.126

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$2.115

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AZTECH Wire

Italy . 657 parts In-Stock

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$16.503

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Overview

Discover the B82477R4472M100 by TDK, a high-quality fixed inductor that offers numerous advantages. Manufactured by TDK, a renowned industry leader, this product guarantees reliability and performance. Its surface mount and shielded design ensure seamless integration into various applications. With its dual-ended terminal placement and rectangular case construction, it provides optimal functionality and ease of use. Boasting a power inductor application and general-purpose inductor type, this product is versatile and adaptable to different scenarios. Experience the value of its 4.7 uH nominal inductance, with a maximum rated current of 7.85 A. Backed by AEC-Q200 reference standard, this TDK inductor delivers unparalleled benefits and advantages to satisfy your needs.

Feature Benefit Bullets

Surface Mount: YES

This product can be easily mounted on the surface of a printed circuit board, making it suitable for compact electronic designs.

Shielded: YES

The shielding feature of this inductor helps minimize electromagnetic interference and ensures reliable operation in sensitive applications.

Terminal Placement: DUAL ENDED

With terminals at both ends, this inductor offers flexibility in circuit connections, allowing for easy integration into various electronic systems.

No. of Functions: 1

This inductor serves a single function, simplifying circuit design and optimizing space utilization.

Test Frequency: 0.1 MHz

Tested at a frequency of 0.1 MHz, this inductor's performance characteristics are verified for accurate and stable operation within the specified range.

Case or Size Code: 4949

The case or size code of 4949 ensures compatibility with standardized component footprints, facilitating ease of use and interchangeability.

Construction: Rectangular Case

Housed in a rectangular case, this inductor provides a compact form factor and efficient utilization of board space.

Packing Method: TR, Blister, 13 Inch

This product is packed using a reliable method (TR, Blister, 13 Inch), ensuring safe transportation and easy handling during assembly.

Inductor Application: POWER INDUCTOR

Designed specifically for power applications, this inductor offers high efficiency and reliability in power supply circuits.

Shape or Size Description: RECTANGULAR PACKAGE

The rectangular package shape of this inductor enables efficient placement and secure mounting on the PCB, saving valuable space.

No. of Terminals: 2

Equipped with two terminals, this inductor enables convenient electrical connections, simplifying circuit integration.

Package Style (Meter): SMT

The SMT (Surface Mount Technology) package style allows for efficient automated assembly, reducing manufacturing costs and time.

Nominal Inductance (L): 4.7 uH

With a nominal inductance of 4.7 uH, this inductor provides the desired level of inductive reactance, contributing to the overall functionality of the circuit.

Terminal Shape: WRAPAROUND

The wraparound terminal shape ensures secure solder joints and facilitates reliable electrical connections, enhancing product longevity.

Maximum Operating Temperature: 150 °C

This inductor is capable of operating at an elevated temperature of up to 150°C, making it suitable for demanding applications with high thermal requirements.

Maximum Rated Current: 7.85 A

With a maximum rated current of 7.85 A, this inductor can handle high power levels, providing robust performance in power circuits.

Minimum Operating Temperature: -55 °C

Designed for harsh environmental conditions, this inductor can operate reliably even at extremely low temperatures as low as -55°C.

Inductor Type: GENERAL PURPOSE INDUCTOR

As a general-purpose inductor, this component offers versatility and can be used in a wide range of electronic applications.

DC Resistance: 0.011 ohm

The low DC resistance of 0.011 ohm minimizes power losses, improving overall circuit efficiency and reducing thermal effects.

Core Material: FERRITE

The use of ferrite as the core material ensures high magnetic permeability, enabling efficient energy storage and minimizing electromagnetic interference.

Package Height: 8.5 mm

With a compact package height of 8.5 mm, this inductor can be conveniently integrated into space-constrained designs.

Tolerance: 20 %

The specified tolerance of 20% ensures that the actual inductance value remains within acceptable limits, providing consistent and predictable performance.

Package Length: 12.5 mm

This inductor's package length of 12.5 mm offers compatibility with standard PCB dimensions, simplifying mounting and integration processes.

Reference Standard: AEC-Q200

Complying with the AEC-Q200 automotive electronic component reliability standard, this inductor is suitable for automotive and other stringent applications.

Package Width: 12.5 mm

The 12.5 mm package width ensures compatibility with standard PCB layout designs, allowing for easy integration and installation.

Technical Specifications

Fixed Inductors B82477R4472M100 attributes and parameters. Explore more Fixed Inductors devices from TDK

Inductor Specifications

Inductor Type:

Inductor Application:

Nominal Inductance:

4.7 μH

Maximum Rated Current:

7.85 A

DC Resistance:

11 mΩ

Tolerance:

20 %

No. of Functions:

1

Test Frequency:

100 kHz

Physical Characteristics

Package Shape:

Rectangular Package

Case or Size Code:

4949

Shielded:

Yes

Construction:

Rectangular

Core Material:

Ferrite

Surface Mounted:

Yes

Thermal Characteristics

Minimum Operating Temperature:

-55 °C (-67 °F)

Maximum Operating Temperature:

150 °C (302 °F)

Terminal Characteristics

Terminal Position:

Dual Ended

Terminal Shape:

Wraparound

No. of Terminals:

2

Packaging & Delivery

Package Style:

SMT

Package Length:

0.492 in (12.5 mm)

Package Height:

0.335 in (8.5 mm)

Package Width:

0.492 in (12.5 mm)

Packing Method:

Tape and Reel, Blister, 13 in

Standards

Reference Standard:

AEC-Q200

Trade Compliance

B82477R4472M100 Inductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8504.50.80.00

SB

8504.50.00.00

Manufacturer Highlights

TDK

TDK was founded as a venture enterprise in 1935 for the purpose of industrializing a magnetic material called ferrite, which was invented at the Tokyo Institute of Technology. TDK's corporate motto is "Contribute to culture and industry through creativity," a message that embodies the company's founding spirit. Guided by this spirit, in the ensuing year TDK has sought to refine its materials and process technologies, as it develops new products that satisfy market needs. Concurrently, TDK advances globalization and diversification of its business operation while actively pursuing M&As, collaboration with external partners and other initiatives. As a result, TDK today is engaged in four main businesses: Passive Components, Sensor Application Products, Magnetic Application Products, and Energy Application Products. Looking ahead, TDK would like to remain a dynamic company that continues to deliver even higher value to all stakeholders, including shareholders, customers, suppliers, employees and local communities, by bringing together the entire Group's strengths while taking full advantage of the strengths of each Group company, and constantly drawing on innovative thinking and a willingness to tackle new challenges.

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