SRP7028A-1R5M

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SRP7028A-1R5M

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FIXED IND 1.5UH 9A 15 MOHM SMD

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Especificações

Atributo Valor
Series SRP7028A
Part Status Active
Type Drum Core, Wirewound
Material - Core Carbonyl Powder
Inductance 1.5 µH
Tolerance ±20%
Current Rating (Amps) 9 A
Current - Saturation (Isat) 18A
Shielding Shielded
DC Resistance (DCR) 15mOhm Max
Q @ Freq 20 @ 100kHz
Frequency - Self Resonant 38MHz
Ratings AEC-Q200
Operating Temperature -40°C ~ 150°C
Inductance Frequency - Test 100 kHz
Mounting Type Surface Mount
Package / Case Nonstandard
Size / Dimension 0.287" L x 0.260" W (7.30mm x 6.60mm)
Height - Seated (Max) 0.118" (3.00mm)
Base Product Number SRP7028A

Visão Geral

Description

The SRP7028A-1R5M is an integrated component typically used in electronic circuits, particularly in power supply applications. It is a surface-mount power inductor made by Bourns, known for its reliability and efficiency in DC-DC converter applications. The "1R5M" part of the name indicates the inductance value, which is 1.5 microhenries (µH), and the tolerance is typically around ±20%.
Key features of the SRP7028A-1R5M include its compact size, which makes it suitable for high-density circuit boards, and its ability to handle high current levels with minimal power loss. The inductor is designed to offer low DC resistance, enhancing its efficiency by reducing energy loss. Additionally, it operates effectively across a wide temperature range, ensuring stability and performance in various environmental conditions.
This component is ideal for use in applications like power management, telecommunications, and portable electronics, where efficient power conversion and space-saving designs are crucial.

Equivalent

The SRP7028A-1R5M is a power inductor. Equivalent products are those with similar inductance, current rating, and package size. Examples include:
1. Bourns SRP7028A-1R5M (equivalent by the same manufacturer)
2. TDK SPM6530T-1R5M100
3. Coilcraft MSS1278T-152ML
4. Murata LQH88PN1R5MGR
Always check the datasheets to ensure compatibility, as slight differences in specifications might exist.

Features

The SRP7028A-1R5M is a power inductor known for its efficiency in high-frequency applications. Key features include:
1. Inductance: 1.5 µH, which is suitable for various power supply and filtering applications.
2. Current Handling: It offers a high current capacity, with a saturation current of approximately 28.5A, making it ideal for handling substantial power levels.
3. DC Resistance: It has a low DC resistance, typically around 6.3 mΩ, which helps minimize power loss and improve performance.
4. Package: Comes in a compact 7.0 x 7.0 mm footprint with a height of 2.8 mm, facilitating space-saving designs.
5. Material: Constructed with a ferrite core for optimal efficiency and reliability.
6. Shielding: Features a shielded construction to reduce electromagnetic interference (EMI).
7. Temperature Range: Operates efficiently over a wide temperature range, enhancing its reliability in various environments.
8. Applications: Commonly used in DC-DC converters, power supplies, and other electronic circuits requiring efficient power management.
These features make the SRP7028A-1R5M a versatile choice for modern electronic designs requiring high performance and reliability.

Pinout

The SRP7028A-1R5M is an inductor, part of the SRP7028 series. It typically features a 2-pin configuration, common to most inductors of this type, as it is a passive electronic component designed to store energy in a magnetic field when electrical current passes through it. The "1R5M" in the part number indicates specific characteristics of the inductor, such as its inductance value of 1.5 µH and a tolerance usually denoted by the letter 'M'. This component is mainly used in power supply circuits, DC-DC converters, and other applications requiring energy storage, filtering, or noise suppression. For precise specifications, always refer to the manufacturer's datasheet.

Manufacturer

The SRP7028A-1R5M is manufactured by Bourns, Inc. Bourns is a company that specializes in the design, manufacturing, and distribution of electronic components. Established in 1947, the company is known for producing a wide range of products including precision potentiometers, circuit protection devices, sensors, and magnetic components like inductors and transformers. Bourns serves various industries such as automotive, telecommunications, consumer electronics, industrial, and medical. Their focus on innovation and quality has made them a prominent player in the electronics industry, providing solutions that enhance the performance and reliability of electronic systems worldwide.

Application

The SRP7028A-1R5M is an inductor commonly used in power supply applications. Its primary application areas include DC-DC converters, power supply modules, and voltage regulation systems. It is suitable for use in consumer electronics, telecommunications equipment, and computer hardware, where efficient power management is critical. The component helps in energy storage, filtering, and reducing electromagnetic interference (EMI) in circuits. Its high current handling capacity and compact size make it ideal for applications requiring efficient energy transfer and minimal space usage.

Package

The SRP7028A-1R5M is an inductor with a surface-mount device (SMD) package type. It typically has a compact, flat, and square-shaped package designed for integration on printed circuit boards (PCBs) in compact electronic devices.

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