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SRP7028A-330M

Name: SRP7028A-330M
Rating: 4.7 (12 reviews)

FIXED IND 33UH 2A 240 MOHM SMD

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規格

Series	SRP7028A
Part Status	Active
Type	Drum Core, Wirewound
Material - Core	Carbonyl Powder
Inductance	33 µH
Tolerance	±20%
Current Rating (Amps)	2 A
Current - Saturation (Isat)	2.5A
Shielding	Shielded
DC Resistance (DCR)	240mOhm Max
Q @ Freq	20 @ 100kHz
Frequency - Self Resonant	8MHz
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

概述

Description

The SRP7028A-330M is a compact, high-performance DC-DC buck converter module designed for efficient power management in various electronic applications. It features a wide input voltage range, typically designed to handle inputs from 4.5V to 36V, making it suitable for battery-operated devices and industrial applications.
With a fixed output voltage of 3.3V and a maximum output current of around 3A, it provides stable power while maintaining high efficiency, often exceeding 90%. The module incorporates protection features such as overcurrent, overvoltage, and thermal shutdown, ensuring reliable operation under varying conditions.
Its small form factor and lightweight design facilitate easy integration into space-constrained designs. The SRP7028A-330M is widely used in applications like embedded systems, communications equipment, and consumer electronics, where efficient power conversion is critical. Overall, it is a versatile solution for designers looking to optimize power supply in their projects.

Features

The SRP7028A-330M is a compact, high-performance inductor designed for various electronic applications. Key features include:
1. Inductance Value: 33 µH, suitable for filtering and energy storage in DC-DC converters.
2. Rated Current: Handles high current levels, typically up to 1.4 A, ensuring reliability under load.
3. DC Resistance (DCR): Low DCR minimizes power loss and improves efficiency.
4. Operating Temperature: Wide temperature range, allowing for use in various environments.
5. Shielded Construction: Reduces electromagnetic interference (EMI), enhancing performance in sensitive applications.
6. Compact Size: Space-saving design, making it ideal for modern electronic devices with limited board space.
These features make the SRP7028A-330M suitable for applications in consumer electronics, automotive systems, and industrial equipment, where efficiency and reliability are essential.

Package

The SRP7028A-330M is typically packaged in a surface mount format, specifically a 7.0 x 2.8 mm case size. It is commonly used in applications requiring compact inductors or chokes in electronic circuits.

Pinout

The SRP7028A-330M is a type of inductor from the SRP series manufactured by various electronic components suppliers. It typically features a pin count of two, corresponding to its simple two-terminal design. The primary function of this component is to store energy in a magnetic field when an electric current passes through it, serving applications in power supplies, filtering, and energy storage within electronic circuits.
The “330M” designation generally indicates a nominal inductance value of 33 microhenries (μH) with a tolerance that can vary (M typically denotes ±20% tolerance). Keep in mind that specifications can vary slightly based on the manufacturer, so it’s advisable to refer to the specific datasheet for precise details regarding the pin configuration and electrical characteristics.

Manufacturer

The SRP7028A-330M is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company is known for its broad range of products, including resistors, capacitors, inductors, diodes, and more. Vishay serves various markets, including automotive, industrial, consumer electronics, and telecommunications. With a strong emphasis on innovation and quality, Vishay has established itself as a key player in the electronics industry, catering to both high-volume and specialized component needs.

Application

The SRP7028A-330M is a low-profile inductor primarily used in power supply circuits, including DC-DC converters, voltage regulators, and noise filtering applications. Its compact size makes it suitable for portable electronics, such as smartphones, tablets, and laptops. Additionally, it finds application in automotive electronics, LED lighting, and RF circuits, where efficient energy management and reduced electromagnetic interference are crucial.

Equivalent

The SRP7028A-330M is a DC-DC step-down (buck) converter. Equivalent products include the LM2596, LM2675, and MP1584 from Texas Instruments and Monolithic Power Systems, respectively. Additionally, the RT8253 from Richtek and the LT1084 from Analog Devices are also comparable options. Always verify specifications to ensure compatibility for your specific application.