CIG22H4R7MNE
- Manufacturer
- SAMSUNG
- Product Number
- CIG22
- Description
- CIG22H4R7MNE is a multilayer power inductor launched by Samsung Electro-Mechanics, belonging to the CIG22H series (2520/EIA 1008 specification), designed specifically for DC-DC converters.
- Inventory
- 32000
- Datasheet
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CIG22H4R7MNE.pdf
- Delivery
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- Payment
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Product Overview
CIG22H4R7MNE is a multilayer power inductor launched by Samsung Electro-Mechanics, belonging to the CIG22H series (2520/EIA 1008 specification), designed specifically for DC-DC converters. This inductor features a magnetically shielded structure and monolithic design, offering high reliability, low DC resistance, and is free of all RoHS-regulated substances. It is suitable for mobile phones, digital still cameras (DSC), digital video cameras (DVC), personal digital assistants (PDA), and other devices.
Key Features
- High Current Type: Supports large operating currents, meeting the current requirements of power conversion scenarios.
- Low DC Resistance: Typical DC resistance is 0.233Ω (±20%), reducing energy loss and improving efficiency.
- Magnetically Shielded Structure: Effectively reduces electromagnetic interference, enhancing the electromagnetic compatibility of devices.
- RoHS Compliant: Free of RoHS-regulated substances, meeting environmental protection requirements.
- High Reliability: Adopts a monolithic structure to enhance mechanical strength and stability, extending service life.
Technical Specifications
Item Details Model CIG22H4R7MNE Dimension (L×W×T) 2.5±0.2mm × 2.0±0.2mm × 1.1±0.1mm Inductance 4.7μH (±20% at 1MHz) Typical DC Resistance 0.233Ω (±20%) Rated Current*1 0.95A (DC current when inductance drops to 30% of nominal value) Rated Current*2 0.8A (DC current when self-temperature rise reaches 40℃ at 25℃ ambient temperature) Operating Temperature Range -40 to +125℃ (including self-temperature rise) Packaging Tape and reel (2500 pcs/reel) Typical Applications
- Mobile Device Power Management: In DC-DC converters of smartphones, PDAs, etc., CIG22H4R7MNE can stably regulate current, and its low resistance helps reduce battery energy consumption, extending device battery life.
- Digital Imaging Equipment: Suitable for power modules of digital cameras and camcorders. The magnetically shielded structure can reduce electromagnetic interference to sensitive imaging components, ensuring stable image quality.
- Portable Electronic Devices: In miniaturized portable devices, its 2520 compact size saves PCB space, meeting the needs of compact designs.
Why Choose CIG22H4R7MNE?
- Energy Efficiency: Low DC resistance design reduces power loss, improving power conversion efficiency, suitable for battery-powered devices.
- Strong Environmental Adaptability: Wide operating temperature range (-40 to +125℃) allows stable operation in extreme environments.
- Excellent EMC Performance: Magnetically shielded structure reduces interference to surrounding components, lowering device debugging difficulty.
- Environmental Compliance: RoHS compliant, meeting environmental regulations in global markets.
- High Reliability: Monolithic structure resists vibration and impact, suitable for mobile devices and other frequently moved scenarios.
SUNTOP COMPANY INTRODUCTION
Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.
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+ —1. What is the inductance of CIG22H4R7MNE? >
- The inductance is 4.7μH with a tolerance of ±20%, tested at 1MHz.
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+ —2. What is the rated current of this inductor? >
- There are two rated current standards: 0.95A when the inductance drops to 30% of the nominal value; 0.8A when the self-temperature rise reaches 40℃ (at 25℃ ambient temperature).
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+ —3. What is the operating temperature range? >
- The operating temperature range is -40 to +125℃, including self-temperature rise.
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+ —5. What are the recommended reflow soldering conditions? >
- For reflow soldering, preheating time is 60-120 seconds, soldering at 260℃ for 30-60 seconds, with a maximum temperature not exceeding 260℃.
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Packaging data
Packaging Style Quantity (pcs/reel) Embossed Taping 2500 -
SUNTOP’s mode of transportation
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TNT
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Fedex
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