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High Efficiency Shielded 2R2 Molded Inductor for Stable DC-DC Power Supply

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High Efficiency Shielded 2R2 Molded Inductor for Stable DC-DC Power Supply

Model Number : 2R2

Highlight : Superior High-Current Handling Ultra-Low DCR Efficiency Magnetically Shielded Compact Design

Price : ＄0.2-0.55/pieces,1000-10000pcs

Packaging Details : Carrier tape & reel + export cartons; securely palletized. Optimized for SMT production. Custom available.

Product name : molded power inductor, high current inductor, 2R2 inductor

Inductance Range : 2.2uH Shape Type SMD surface mount type R&D Cost Free design service

Supply Ability : 10000pcs

Output Current : 5A - 45A high current

Warranty : 5 years

OEM/ODM : acceptable

Brand Name : Chipsen

MOQ : 1000pcs

Payment Terms : T/T

Components : metal alloy powder, copper wire

Certification : ISO9001:2015, IATF16949:2016, U/L, ROHS, CQC, CE, cUL

Delivery Time : 7-14 work days (Negotiable)

Working Frequency Range : 100KHz - 2MHz high frequency

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High Efficiency Shielded 2R2 Molded Inductor for Stable DC-DC Power Supply
Elite Performance Energy Storage: 2.2µH (2R2) High-Current Molded Power Inductor
Product Introduction & Strategic Selling Points

The "2R2" Series SMD Power Inductor, representing a precisely calibrated 2.2 microhenry inductance value, is a high-performance energy storage component specifically engineered for the high-density requirements of modern DC-DC conversion and Voltage Regulator Modules (VRMs).

High-Flux Metallic Alloy Core

Proprietary blend of iron-based alloy powders providing significantly higher saturation current (Isat) than traditional magnetic materials.

Integrated Magnetic Shielding

Natural Faradic shield around the internal coil drastically reduces radiated electromagnetic interference (EMI).

Ultra-Low DC Resistance (DCR)

Exceptionally low resistive losses achieved through maximized "Window Fill Factor" and high-cross-section conductive paths.

Soft Saturation Characteristic

Gradual saturation curve provides vital safety margin during unexpected over-current events.

Detailed Technical Parameters & Engineering Analysis
Technical Parameter Standard Specification / Range
Product Marking Code 2R2 (Standard 2.2µH Series)
Nominal Inductance (L) 2.2µH ± 20% (@ 100kHz / 1V)
Saturation Current (Isat) 8A - 45A (Based on 30% Inductance Drop)
Heating Current (Irms) 6A - 35A (Based on 40°C Temperature Rise)
DC Resistance (DCR) 4mΩ - 45mΩ (Footprint Size Dependent)
Self-Resonant Frequency (SRF) 18MHz - 60MHz (Optimized for DC-DC)
Core Material Selection High-Saturation Metallic Alloy Powder
Switching Frequency Support Up to 5MHz (High-Speed Wideband)
Operating Temperature -55°C to +125°C (Ambient + Self-Heating Rise)
Size Footprints Available 0420 / 0630 / 1040 / 1265 / 1770
Product Features & Advanced Manufacturing Advantages
Integrated Molded Structure

Single, homogeneous magnetic block eliminating internal air gaps that cause magnetic flux leakage and mechanical instability.

Metallic Alloy Powder Technology

Proprietary blend of high-purity iron, silicon, and aluminum powders with nanometer-scale insulation coating.

Vacuum Pressure and Sintering Control

Precisely controlled curing cycle stabilizes chemical bonds, making units moisture-proof and resistant to corrosive gases.

EMI/EMC Self-Shielding Benefit

Metallic alloy core acts as natural shield, containing magnetic flux within component housing.

Strategic Product Applications across Global Industries
  • Consumer Electronics and Mobile Computing: Primary energy storage for DC-DC buck converters powering CPUs and high-performance GPUs
  • Automotive Infotainment and ADAS: Rugged, space-efficient solution for radar sensors, cameras, and dashboard displays
  • Computing and Data Center Infrastructure: High-efficiency Voltage Regulator Module designs for server motherboards and enterprise switches
  • Renewable Energy and IoT Smart Cities: Stable power for solar micro-inverters, battery management systems, and wireless mesh networks
Company Introduction & Quality Assurance

Chipsen Electronics is a professional manufacturer specializing in high-performance transformers and magnetic components, with more than 26 years of manufacturing expertise. Founded in 2000, we operate 4 production bases covering over 7,200 square meters with 400+ skilled employees.

Company Advantages
  • Full Service Customization with rapid design support
  • Extensive Product Portfolio with 200+ product types
  • Advanced Manufacturing Capability with automated equipment
  • Strict Quality Control System with 100% testing procedures
  • High Voltage & High Frequency Expertise
  • Flexible MOQ & Fast Lead Time
Frequently Asked Questions
How long does it take to prepare samples?
3-5 days for new samples, 1 day for samples in stock.
Do you provide technical support for customized products?
Yes, our strong R&D team provides free technical support for customizations in voltage, power, inductance, dimensions, core materials, and more.
Do you accept flexible minimum order quantities?
We support flexible MOQ based on your industry and product requirements.
High Efficiency Shielded 2R2 Molded Inductor for Stable DC-DC Power Supply High Efficiency Shielded 2R2 Molded Inductor for Stable DC-DC Power Supply High Efficiency Shielded 2R2 Molded Inductor for Stable DC-DC Power Supply

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