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90mm Large Diameter Wireless Power Supply Coil with Multi-Strand Litz Wire and Four-Layer Winding for High Efficiency Energy Transmission

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90mm Large Diameter Wireless Power Supply Coil with Multi-Strand Litz Wire and Four-Layer Winding for High Efficiency Energy Transmission

Brand Name:	ZXY
MOQ:	Negotiable
Price:	Negotiable
Packaging Details:	Carton

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen Guangdong

Certification:

RoHS、ISO9001、CE

Highlight:

90mm Large Diameter Wireless Power Supply Coil

Multi-Strand Litz Wireless Power Transmission Coil

Double-Layer Winding Resonant Wireless Charging Coil

Product Description

High Power Wireless Power Supply Coil 90mm

Multi Strand Wire Four-layer Wire For Robot Vacuum Cleaner

Product Overview

This high-performance 90mm wireless power transmission coil is engineered for efficient energy transfer over medium to long distances. Featuring precision four-layer winding with multi-strand Litz wire, it effectively suppresses high-frequency skin effect while significantly improving coil Q-value and transmission efficiency. The integrated high-permeability isolation sheet guides magnetic field lines, enhances coupling, and provides interference shielding for optimal system stability. Ideal for building resonant wireless charging systems from 10W to 50W, this coil serves as a core component for DIY high-power wireless charging stations, robot non-contact charging, and scientific R&D applications.

Key Functions & Implementation

Efficient Energy Conversion: Converts high-frequency AC power to magnetic field energy with minimal loss through multi-strand Litz wire and four-layer winding, maximizing Q-value and reducing thermal energy waste.
Magnetic Field Optimization: Integrated magnetic isolation sheet acts as a "magnetic lens" to focus and direct field lines toward the receiver, enhancing coupling strength and transmission distance.
Electromagnetic Interference Shielding: Magnetic isolation sheet absorbs and confines stray magnetic fields, protecting surrounding electronics and improving system EMC stability.
Stable Inductance Parameters: 90mm diameter and precise four-layer winding ensure accurate, consistent inductance values for reliable resonant system operation.

Performance Characteristics

Feature Category	Specific Characteristic	Description & Benefit
Core Structure	90mm Large Diameter	Provides wide magnetic field coverage for higher power capacity and greater transmission distance
Core Structure	Multi-Strand Litz Wire	Finely woven, individually insulated copper strands minimize skin effect and proximity losses at high frequencies for superior Q-value and efficiency
Core Structure	Precise four-Layer Winding	Compact, orderly winding maximizes turns and inductance while optimizing magnetic field distribution for stable coupling
Key Component	Integrated Magnetic Isolation Sheet	High-permeability ferrite/nanocrystalline sheet provides magnetic flux shielding, concentration, guidance, and physical isolation from metal surfaces
Performance	High Q & Low AC Resistance	Litz wire construction minimizes energy loss as heat, converting more power to useful magnetic field energy
Performance	Enhanced Coupling & Range	Large diameter plus magnetic shield significantly improves power transfer efficiency and usable distance
Performance	Designed for Resonance	Optimized for Series-Series and other resonant circuits, requiring external matching capacitors for tuned operation
Application	High-Power Capable	Reliably handles 10W to 50W+ power levels when paired with suitable high-frequency inverter and proper impedance matching
Application	Prototype & DIY Friendly	Professional-grade, performance-optimized foundation for building robust wireless power systems

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Products Details

Home > Products >

Wireless Charging Coil

90mm Large Diameter Wireless Power Supply Coil with Multi-Strand Litz Wire and Four-Layer Winding for High Efficiency Energy Transmission

All Category

90mm Large Diameter Wireless Power Supply Coil with Multi-Strand Litz Wire and Four-Layer Winding for High Efficiency Energy Transmission

Brand Name:	ZXY
MOQ:	Negotiable
Price:	Negotiable
Packaging Details:	Carton

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen Guangdong

Brand Name:

ZXY

Certification:

RoHS、ISO9001、CE

Minimum Order Quantity:

Negotiable

Price:

Negotiable

Packaging Details:

Carton

Delivery Time:

3-4weeks

Highlight:

90mm Large Diameter Wireless Power Supply Coil

Multi-Strand Litz Wireless Power Transmission Coil

Double-Layer Winding Resonant Wireless Charging Coil

Product Description

High Power Wireless Power Supply Coil 90mm

Multi Strand Wire Four-layer Wire For Robot Vacuum Cleaner

Product Overview

Key Functions & Implementation

Efficient Energy Conversion: Converts high-frequency AC power to magnetic field energy with minimal loss through multi-strand Litz wire and four-layer winding, maximizing Q-value and reducing thermal energy waste.
Magnetic Field Optimization: Integrated magnetic isolation sheet acts as a "magnetic lens" to focus and direct field lines toward the receiver, enhancing coupling strength and transmission distance.
Electromagnetic Interference Shielding: Magnetic isolation sheet absorbs and confines stray magnetic fields, protecting surrounding electronics and improving system EMC stability.
Stable Inductance Parameters: 90mm diameter and precise four-layer winding ensure accurate, consistent inductance values for reliable resonant system operation.

Performance Characteristics

Feature Category	Specific Characteristic	Description & Benefit
Core Structure	90mm Large Diameter	Provides wide magnetic field coverage for higher power capacity and greater transmission distance
Core Structure	Multi-Strand Litz Wire	Finely woven, individually insulated copper strands minimize skin effect and proximity losses at high frequencies for superior Q-value and efficiency
Core Structure	Precise four-Layer Winding	Compact, orderly winding maximizes turns and inductance while optimizing magnetic field distribution for stable coupling
Key Component	Integrated Magnetic Isolation Sheet	High-permeability ferrite/nanocrystalline sheet provides magnetic flux shielding, concentration, guidance, and physical isolation from metal surfaces
Performance	High Q & Low AC Resistance	Litz wire construction minimizes energy loss as heat, converting more power to useful magnetic field energy
Performance	Enhanced Coupling & Range	Large diameter plus magnetic shield significantly improves power transfer efficiency and usable distance
Performance	Designed for Resonance	Optimized for Series-Series and other resonant circuits, requiring external matching capacitors for tuned operation
Application	High-Power Capable	Reliably handles 10W to 50W+ power levels when paired with suitable high-frequency inverter and proper impedance matching
Application	Prototype & DIY Friendly	Professional-grade, performance-optimized foundation for building robust wireless power systems

Product Images

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Company Profile

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Permalloy Audio Transformer

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Wireless Charging Coil

EMI Filter

Air Coil

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Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

90mm Large Diameter Wireless Power Supply Coil with Multi-Strand Litz Wire and Four-Layer Winding for High Efficiency Energy Transmission

90mm Large Diameter Wireless Power Supply Coil

Multi-Strand Litz Wireless Power Transmission Coil

Double-Layer Winding Resonant Wireless Charging Coil

Wireless Charging Coil Custom

Qi-Compatible Charging Coil

Inductive Charging Coil

Products Details

Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

Wireless Charging Coil

EMI Filter

Air Coil

Line Filter

Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor

90mm Large Diameter Wireless Power Supply Coil with Multi-Strand Litz Wire and Four-Layer Winding for High Efficiency Energy Transmission

90mm Large Diameter Wireless Power Supply Coil

Multi-Strand Litz Wireless Power Transmission Coil

Double-Layer Winding Resonant Wireless Charging Coil

Wireless Charging Coil Custom

Qi-Compatible Charging Coil

Inductive Charging Coil