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| Brand Name : | Bourns |
| Model Number : | SRP7030-4R7M |
| Certification : | CE, GCF, ROHS |
| Price : | Negotiable |
| Payment Terms : | T/T, Western Union, |
| Supply Ability : | 1000pcs per month |
| Delivery Time : | 3-5 working days after received the payment |
SRP7030-4R7M 4.7andmicro;H Shielded Power Inductor with 9.6mandOmega; Low DCR 15.8A High Isat Ferrite Core High Current Low Loss Compact 7.3x7.3x3.0mm for Power Supplies
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Features
n Shielded construction
n Unit height of 3.2 mm
n Inductance range: 0.1 to 10 andmu;H
n Current up to 32.5 A
n RoHS compliant
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Applications
1:DC-DC Converters: Primarily used as the output choke or energy storage inductor in high-current Buck (step-down) converters.
2:Voltage Regulator Modules (VRMs) for servers, workstations, and desktop computers.
3:Networking equipment, telecom infrastructure, and base stations.
4:Power management for graphics cards and gaming consoles.
5:Power circuits in various industrial and automotive electronics.
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Description
1:High Current Capability: Its key advantage is the ability to handle a high saturation current (Iandlt;subandgt;satandlt;/subandgt;) of 15.8A. This makes it ideally suited for power stabilization and filtering in circuits powering CPUs, GPUs,andnbsp; and other high-current loads.
2:Low DC Resistance (DCR): It features an exceptionally low typical DC resistance of just 9.6mandOmega;. This minimizes power losses (Iandsup2;R losses), thereby increasing power conversion efficiency and reducing heat generation within the component itself.
3:Shielded Construction: The magnetically shielded structure effectively suppresses electromagnetic interference (EMI) and reduces magnetic field leakage to nearby sensitive circuits. This simplifies board design and aids in passing EMC compliance tests.
4:Compact Footprint: With dimensions of just 7.3mm x 7.3mm x 3.0mm, it offers high power density in a minimal PCB area. This makes it perfect for space-constrained applications like slim notebooks, server motherboards, and networking equipment.
5:Robust Performance: The use of a robust ferrite core material and a heat-resistant plastic casing ensures high reliability and long-term stability under demanding conditions. It typically features a wide operating temperature range, often from -40anddeg;C to +125anddeg;C or higher, suitable for industrial-grade applications.
6:Low-Loss Design: The combination of low DCR and optimized core material results in low overall power loss at switching frequencies, contributing to higher overall system efficiency.
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INFORMATION
Category | andnbsp; | |
Mfr | andnbsp; | |
Series | andnbsp; | |
Packaging | Tape andamp; Reel (TR) Cut Tape (CT) Digi-Reelandreg; | andnbsp; andnbsp; andnbsp; |
Part Status | Active | andnbsp; |
Type | - | andnbsp; |
Material - Core | andnbsp; | |
Inductance | 4.7 andmicro;H | andnbsp; |
Tolerance | andplusmn;20% | andnbsp; |
Current Rating (Amps) | andnbsp; | |
Current - Saturation (Isat) | 6.5A | andnbsp; |
Shielding | Shielded | andnbsp; |
DC Resistance (DCR) | 40mOhm Max | andnbsp; |
Q @ Freq | - | andnbsp; |
Frequency - Self Resonant | - | andnbsp; |
Ratings | - | andnbsp; |
Operating Temperature | -40anddeg;C ~ 125anddeg;C | andnbsp; |
Inductance Frequency - Test | 100 kHz | andnbsp; |
Features | - | andnbsp; |
Mounting Type | Surface Mount | andnbsp; |
Package / Case | Nonstandard | andnbsp; |
Supplier Device Package | - | andnbsp; |
Size / Dimension | 0.307andquot; L x 0.276andquot; W (7.80mm x 7.00mm) | andnbsp; |
Height - Seated (Max) | 0.126andquot; (3.20mm) | andnbsp; |
Base Product Number |
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Drawing

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Supply a Series of Electronic Components, full range of
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IGBT Driver, LED,LCD, Convertor, PCB (Printed Circuit Board),PCBA
(PCB Assembly)
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Microchip, MAX, AD, TI, ATMEL, ST, ON, NS, Intersil, Winbond,
Vishay, ISSI, Infineon, NEC, FAIRCHILD, OMRON,YAGEO, TDK, etc
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