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27mm Qi Watch Coil Wireless Charging Coil with Magnetic Shielding and Isolation Sheet for Smartwatches

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27mm Qi Watch Coil Wireless Charging Coil with Magnetic Shielding and Isolation Sheet for Smartwatches

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

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen Guangdong

Certification:

RoHS、ISO9001、CE

Highlight:

27mm Wireless Charging Coil

Magnetic Shielding Qi Watch Coil

Isolation Sheet Ferrite Wireless Power Supply Coil

Product Description

27mm Qi Watch Coil Wireless Charging Coil

This 27mm Qi standard wireless charging coil is specifically designed for smart wearable devices such as smartwatches, integrating ferrite magnets and isolation sheets. The coil utilizes high-precision winding technology, complies with Qi protocol standards, and delivers stable low-power output suitable for watches.

Key Functional Benefits

Core Energy Transmission

Wireless Power Supply: Compliant with Qi standards for safe, stable energy transmission to smartwatches and compatible devices through electromagnetic induction without physical connections
Efficient Energy Conversion: Integrated ferrite magnets efficiently gather magnetic fields, guide magnetic flux lines, significantly improve charging efficiency, increase effective transmission distance, and reduce energy dissipation and heat generation

Safety and Stability Assurance

Electromagnetic Shielding and Interference Isolation: Ferrite magnetic sheets and isolation sheets work together to absorb and shield excess electromagnetic fields, preventing interference with precision electronic components and external metal objects
Electrical Insulation and Physical Protection: Isolation sheets provide reliable electrical insulation to prevent short circuits and offer mechanical protection and fixed support

Design and Adaptation Features

Miniaturization and Precision Integration: 27mm diameter standard size tailored for compact devices with highly integrated module design for easy embedding into small devices or charging bases
Magnetic Positioning Assistance: Works with internal watch magnets for precise automatic alignment using magnetic attraction, enhancing user convenience

Performance Characteristics

Feature	Description
Standard & Compatibility	Compliant with Qi wireless charging standard (typically BPP/5W profile), ensuring broad compatibility with smartwatches and small wearable devices
Optimal Size	27mm diameter ideal compact form factor, specifically designed to fit internal space constraints of most smartwatches and compact electronics
High-Efficiency Design	Integrated ferrite sheet concentrates magnetic flux, significantly improving coupling efficiency, increasing effective charging distance, and reducing energy loss and heat generation
Enhanced Stability & Safety	Isolation sheet provides critical electrical insulation to prevent short circuits and offers physical protection for stable, reliable operation
Electromagnetic Management	Ferrite sheet acts as magnetic shield, absorbing stray electromagnetic fields to minimize interference with sensitive components and prevent interference from external metal objects
Thermal Performance	Efficient design and reduced eddy current losses contribute to lower operating temperatures during charging, enhancing safety and battery longevity
Mechanical Structure	Multi-layer laminated structure (coil + ferrite + isolation) offers robust, integrated module that is easy to install with excellent durability
Core Function	Serves as essential Transmitter (Tx) or Receiver (Rx) coil for inductive wireless power transfer, enabling convenient cord-free charging

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Products Details

Home > Products >

Audio Transformer

27mm Qi Watch Coil Wireless Charging Coil with Magnetic Shielding and Isolation Sheet for Smartwatches

All Category

27mm Qi Watch Coil Wireless Charging Coil with Magnetic Shielding and Isolation Sheet for Smartwatches

Brand Name:	ZXY
Model Number:	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

Model Number:

ZXY

Minimum Order Quantity:

Negotiable

Price:

Negotiable

Packaging Details:

Carton

Delivery Time:

3-4weeks

Highlight:

27mm Wireless Charging Coil

Magnetic Shielding Qi Watch Coil

Isolation Sheet Ferrite Wireless Power Supply Coil

Product Description

27mm Qi Watch Coil Wireless Charging Coil

Key Functional Benefits

Core Energy Transmission

Wireless Power Supply: Compliant with Qi standards for safe, stable energy transmission to smartwatches and compatible devices through electromagnetic induction without physical connections
Efficient Energy Conversion: Integrated ferrite magnets efficiently gather magnetic fields, guide magnetic flux lines, significantly improve charging efficiency, increase effective transmission distance, and reduce energy dissipation and heat generation

Safety and Stability Assurance

Electromagnetic Shielding and Interference Isolation: Ferrite magnetic sheets and isolation sheets work together to absorb and shield excess electromagnetic fields, preventing interference with precision electronic components and external metal objects
Electrical Insulation and Physical Protection: Isolation sheets provide reliable electrical insulation to prevent short circuits and offer mechanical protection and fixed support

Design and Adaptation Features

Miniaturization and Precision Integration: 27mm diameter standard size tailored for compact devices with highly integrated module design for easy embedding into small devices or charging bases
Magnetic Positioning Assistance: Works with internal watch magnets for precise automatic alignment using magnetic attraction, enhancing user convenience

Performance Characteristics

Feature	Description
Standard & Compatibility	Compliant with Qi wireless charging standard (typically BPP/5W profile), ensuring broad compatibility with smartwatches and small wearable devices
Optimal Size	27mm diameter ideal compact form factor, specifically designed to fit internal space constraints of most smartwatches and compact electronics
High-Efficiency Design	Integrated ferrite sheet concentrates magnetic flux, significantly improving coupling efficiency, increasing effective charging distance, and reducing energy loss and heat generation
Enhanced Stability & Safety	Isolation sheet provides critical electrical insulation to prevent short circuits and offers physical protection for stable, reliable operation
Electromagnetic Management	Ferrite sheet acts as magnetic shield, absorbing stray electromagnetic fields to minimize interference with sensitive components and prevent interference from external metal objects
Thermal Performance	Efficient design and reduced eddy current losses contribute to lower operating temperatures during charging, enhancing safety and battery longevity
Mechanical Structure	Multi-layer laminated structure (coil + ferrite + isolation) offers robust, integrated module that is easy to install with excellent durability
Core Function	Serves as essential Transmitter (Tx) or Receiver (Rx) coil for inductive wireless power transfer, enabling convenient cord-free charging

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27mm Qi Watch Coil Wireless Charging Coil with Magnetic Shielding and Isolation Sheet for Smartwatches

27mm Wireless Charging Coil

Magnetic Shielding Qi Watch Coil

Isolation Sheet Ferrite Wireless Power Supply Coil

Customized Small Audio Transformer

High-Fidelity Audio Transformer

Audio Transformer Custom

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

27mm Qi Watch Coil Wireless Charging Coil with Magnetic Shielding and Isolation Sheet for Smartwatches

27mm Wireless Charging Coil

Magnetic Shielding Qi Watch Coil

Isolation Sheet Ferrite Wireless Power Supply Coil

Customized Small Audio Transformer

High-Fidelity Audio Transformer

Audio Transformer Custom