SRP7028A-4R7M

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SRP7028A-4R7M

FIXED IND 4.7UH 5.5A 40 MOHM SMD

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  • Mfr. Partie #SRP7028A-4R7M
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Spécifications

Series SRP7028A
Part Status Active
Type Drum Core, Wirewound
Material - Core Carbonyl Powder
Inductance 4.7 µH
Tolerance ±20%
Current Rating (Amps) 5.5 A
Current - Saturation (Isat) 10A
Shielding Shielded
DC Resistance (DCR) 40mOhm Max
Q @ Freq 20 @ 100kHz
Frequency - Self Resonant 21MHz
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

Vue d'ensemble

Description

The SRP7028A-4R7M is a high-performance inductor commonly used in various electronic applications, including power supply circuits and energy storage systems. This component features a 4.7 µH inductance value, with a rated current that supports efficient operation in demanding environments. Its design typically includes a ferrite core, allowing for optimized magnetic performance and minimal core losses. The inductor is suitable for applications such as DC-DC converters, filtering, and energy management in devices ranging from consumer electronics to industrial equipment. Additionally, the SRP7028A-4R7M often comes in compact surface-mount packages, facilitating easy integration into modern circuit designs. Its reliability and efficiency make it a popular choice among engineers seeking to enhance the performance of their electronic systems.

Features

The SRP7028A-4R7M is a high-performance SMD inductor designed for compact electronic applications. Key features include:
1. Inductance Value: 4.7 µH, suitable for various power management circuits.
2. Current Rating: It has a high current rating, allowing it to handle significant load requirements without saturation.
3. DC Resistance (DCR): Low DCR minimizes power losses, enhancing efficiency.
4. Compact Size: Its small footprint makes it ideal for space-constrained designs, particularly in mobile and portable devices.
5. Temperature Range: Designed to operate reliably across a wide temperature range, ensuring performance stability in different environments.
6. Shielded Construction: Reduces electromagnetic interference (EMI), improving overall circuit performance.
7. RoHS Compliant: Environmentally friendly, complying with RoHS standards for hazardous substances.
This inductor is suitable for applications in DC-DC converters, power supply circuits, and RF applications, making it a versatile choice in modern electronic design.

Package

The SRP7028A-4R7M is typically packaged in a cylindrical, surface-mount configuration. It is a power inductor, often found in applications requiring compact size and efficient performance. The specific package type may vary by manufacturer, but common dimensions are approximately 7.0mm x 2.8mm.

Pinout

The SRP7028A-4R7M is a surface mount inductor designed for power applications. It typically features a pin count of 4. The primary function of this component is to provide inductance, specifically with a value of 4.7 µH (microhenries). Its compact size and high current rating make it suitable for use in DC-DC converters, filtering applications, and energy storage in power management circuits. The design ensures low DC resistance and high saturation current capability, contributing to efficient performance in electronic devices.

Manufacturer

The SRP7028A-4R7M is manufactured by Sanyo Denki, a Japanese company known for its expertise in electronic components and systems. Founded in 1927, Sanyo Denki specializes in the production of cooling fans, power supplies, and servo systems. The company is recognized for its high-quality products and innovative technologies in the field of electronics, serving various industries including telecommunications, IT, and industrial automation. Sanyo Denki is committed to sustainability and often integrates energy-efficient solutions into its product offerings.

Application

The SRP7028A-4R7M is an inductor primarily used in power supply applications, including DC-DC converters, voltage regulators, and energy storage systems. Its compact design and high inductance make it suitable for filtering and noise suppression in automotive electronics, telecommunications, and consumer electronics. Additionally, it is used in power management circuits to enhance efficiency and stability in electronic devices.

Equivalent

The SRP7028A-4R7M is an inductor, specifically a power inductor. Equivalent products include the Murata LQH3NPN4R7M03, Coilcraft 10R7, and Würth Elektronik 744775047. Always verify specifications such as inductance, current rating, and DC resistance for compatibility.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

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